{"title":"Combi boiler – wood and pellet heating","description":"\u003c!-- COMBIKE CHAIR - HEADLINE --\u003e  \u003csection class=\"category-intro category-intro--kombikessel\"\u003e      \u003cdiv class=\"category-intro__content\"\u003e          \u003ch2\u003eBuy a combination boiler – wood and pellets in one flexible heating system\u003c\/h2\u003e          \u003cp\u003e       Combination boilers combine the advantages of logs and pellets in a single heating system. They offer a flexible heat supply for anyone who wants to combine the cost-effectiveness of logs with the convenience of automatic pellet technology.     \u003c\/p\u003e          \u003cp\u003e       In this category you will find combination boilers for different performance ranges and application scenarios. Our filters allow you to select suitable units based on performance, manufacturer, and technical specifications.     \u003c\/p\u003e      \u003c\/div\u003e  \u003c\/section\u003e  ","products":[{"product_id":"atmos-dc18gsp-holz-pelletkessel-19kw","title":"Wood and pellet boiler ATMOS DC18GSP 19 kW combination boiler","description":"\u003ch2\u003eATMOS DC18GSP wood and pellet boiler – combination boiler for flexible heating systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC18GSP\u003c\/strong\u003e is a modern combination boiler for burning split logs and wood pellets. The unit combines the advantages of a powerful wood gasification boiler with the convenience of an automatic pellet heating system. This makes the boiler particularly suitable for single-family homes where both manual wood heating and automatic pellet operation are desired.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of up to \u003cstrong\u003e19 kW\u003c\/strong\u003e and high efficiency, the dual-fuel boiler operates efficiently and reliably. Automatic switching and the possible automatic burner start ensure a high level of operating comfort in everyday heating.\u003c\/p\u003e\n\u003ch3\u003eHighlights and benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003esplit logs and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Wood output up to \u003cstrong\u003e19 kW\u003c\/strong\u003e for single-family homes\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic start of the pellet burner after the wood has burned out is possible\u003c\/li\u003e\n\u003cli\u003e⭐ High efficiency up to \u003cstrong\u003eover 90%\u003c\/strong\u003e for efficient operation\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern heating technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAreas of application \u0026 target group\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC18GSP is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrivate customers with their own wood supply\u003c\/li\u003e\n\u003cli\u003eHVAC contractors in new construction and renovation\u003c\/li\u003e\n\u003cli\u003eSingle-family homes with buffer storage\u003c\/li\u003e\n\u003cli\u003eHeating systems combining split logs and pellet operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThanks to the combination of wood gasification and pellet operation, the boiler can be operated flexibly. Split logs can be manually reloaded while pellets are automatically fed.\u003c\/p\u003e\n\u003ch2\u003eEveryday benefits\u003c\/h2\u003e\n\u003cp\u003eThe dual-fuel boiler enables particularly comfortable heating operation. When using split logs, the upper and middle combustion chambers are used. For pellet operation, a pellet burner works in the lower combustion chamber. The air supply and damper positions are automatically adjusted to the respective fuel type. This ensures the boiler operates stably and efficiently.\u003c\/p\u003e\n\u003cp\u003eIn addition, the pellet burner can start automatically as soon as the loaded wood has completely burned out and there is a heat demand. This function increases comfort and reduces manual intervention. \u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026 equipment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC18GSP features a robust steel construction with ceramic combustion chamber lining. Combustion is controlled via several thermostats and control components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for output control\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostats for controlling the fan and air dampers\u003c\/li\u003e\n\u003cli\u003eSafety thermostat to protect against overheating\u003c\/li\u003e\n\u003cli\u003eServo damper for automatic air control\u003c\/li\u003e\n\u003cli\u003eSlot for electronic heating controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe controller automatically adjusts the air supply and operating parameters to the respective fuel. This enables stable and efficient heating operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026 environment\u003c\/h2\u003e\n\u003cp\u003eIn wood operation, the combination boiler achieves an efficiency of over \u003cstrong\u003e90%\u003c\/strong\u003e. In pellet operation, the efficiency is even around \u003cstrong\u003e92.7%\u003c\/strong\u003e. This ensures the fuel used is utilized particularly efficiently.\u003c\/p\u003e\n\u003cp\u003eThe boiler meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and the emission level II of the BImSchV, making it suitable for modern heating systems. \u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026 System Integration\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC18GSP is typically operated in combination with a buffer tank. This improves the efficiency of the system and ensures even heat supply in the building.\u003c\/p\u003e\n\u003cp\u003eThe boiler can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer tanks\u003c\/li\u003e\n\u003cli\u003eRadiator systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC18GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eWood and pellet combination boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood output\u003c\/td\u003e\n\u003ctd\u003e19 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet output\u003c\/td\u003e\n\u003ctd\u003e4.5 – 19 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency (wood)\u003c\/td\u003e\n\u003ctd\u003e90.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency (pellet)\u003c\/td\u003e\n\u003ctd\u003e92.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler class\u003c\/td\u003e\n\u003ctd\u003eClass 5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy efficiency class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating surface\u003c\/td\u003e\n\u003ctd\u003e3.2 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel hopper volume\u003c\/td\u003e\n\u003ctd\u003e80 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. working pressure (water)\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler weight\u003c\/td\u003e\n\u003ctd\u003e547 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue gas connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired return temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cp\u003eThe scope of delivery includes, among other things, temperature sensors for integration into the heating system as well as connection options for the heating system control.\u003c\/p\u003e\n\u003ch2\u003eAccessories \u0026 System Recommendation\u003c\/h2\u003e\n\u003cp\u003eFor efficient operation, we recommend combining it with suitable system components such as buffer tanks, return temperature boosters, and safety groups.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable system components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer tank\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn temperature booster\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation and Safety Instructions\u003c\/h2\u003e\n\u003cp\u003eThe boiler may only be installed by a qualified heating contractor. National regulations and the manufacturer's operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC18GSP burn both wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for burning log wood and wood pellets.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the output of the boiler?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe output in wood operation is up to 19 kW. In pellet operation, the output range is between 4.5 and 19 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer tank required?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA buffer tank is recommended for efficient and safe operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry log wood with a residual moisture content of about 12–20% and wood pellets with a diameter of 6–8 mm are prescribed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically as soon as the loaded wood has burned out and there is a heat demand.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat electrical supply does the boiler require?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe boiler requires a mains connection of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" title=\"Atmos GS Bedienungsanleitung\" rel=\"noopener\" target=\"_blank\"\u003eOperating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" title=\"Zusatzinformationen Atmos GSP\" rel=\"noopener\" aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" target=\"_blank\"\u003eSupplement to the operating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" title=\"Explosionszeichnung GSP\" rel=\"noopener\" aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" target=\"_blank\"\u003eExploded view\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" title=\"Atmos Kombikessel Katalog\" rel=\"noopener\" aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" target=\"_blank\"\u003eCombination boiler brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" title=\"Pellets Konformitätserklärung\" rel=\"noopener\" aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" target=\"_blank\"\u003eDeclaration of conformity for pellets\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-start=\"900\" data-end=\"1109\"\u003e👉 \u003cstrong data-start=\"903\" data-end=\"950\"\u003eOrder commissioning now!\u003c\/strong\u003e\u003cbr data-start=\"950\" data-end=\"953\"\u003eWith the \"Commissioning by ATMOS\" service, you ensure that your boiler is optimally set up and meets all technical requirements.\u003c\/p\u003e\n\u003cp data-start=\"1111\" data-end=\"1305\"\u003eFurther information on the process, requirements, and services can be found in our article on \u003cstrong data-start=\"1209\" data-end=\"1304\"\u003e[\u003ca href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" title=\"Atmos Inbetriebnahme\" rel=\"noopener\" target=\"_blank\"\u003eATMOS commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Numatytasis pavadinimas","offer_id":47428327276892,"sku":"01.02.18-0","price":8933.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"},{"product_id":"defro-komfort-ekopell-14-kw-pellet-holzbetrieb","title":"Combined pellet boiler Defro Komfort Ekopell 14 kW for pellet\/wood operation","description":"\u003ch2\u003eDefro Komfort Ekopell Pellet Boiler – Efficient and environmentally friendly heating\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(70, 46, 54);\"\u003e\u003cstrong\u003eDue to the change in the Heating Act to \u0026quot;technology open\u0026quot;, pellet heating systems have become very popular again!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eThe\u003cstrong\u003e combination boiler\u003c\/strong\u003e for \u003cstrong\u003epellet and wood 14 kW\u003c\/strong\u003e Defro Komfort Ekopell combines state-of-the-art technology with optimal energy efficiency. This heating system offers a sustainable, cost-effective way to keep your home warm. With innovative features, high performance and easy operation, the Defro Komfort Ekopell is the ideal choice for environmentally conscious homeowners.\u003c\/p\u003e\n\u003ch3\u003eOutstanding efficiency and environmentally friendly design\u003c\/h3\u003e\n\u003cp\u003eThanks to the \u003cstrong\u003eautomatic combustion control\u003c\/strong\u003e the Defro Komfort Ekopell achieves a very high efficiency, which means the heat is used optimally. This not only leads to lower heating costs, but also to a significant reduction in emissions. The specially developed flue gas routing also ensures lower pollutant levels and enables environmentally friendly heating performance.\u003c\/p\u003e\n\u003cp\u003eWith the option of using pellets between 6 and 8 mm, the boiler offers flexibility and efficiency. The stable and durable burner ensures reliable combustion and thus contributes to a consistently high efficiency.\u003c\/p\u003e\n\u003ch3\u003eModern control and easy operation\u003c\/h3\u003e\n\u003cp\u003eThe Defro \u003cstrong\u003eKomfort Ekopell 14 KW\u003c\/strong\u003e impresses with user-friendly operation. The modern control with touchscreen allows comfortable setting of the heating parameters. Thanks to the weather-compensated heating circuit control, the system automatically adapts to outdoor temperatures to ensure a constant room temperature.\u003c\/p\u003e\n\u003cp\u003eIn addition, the boiler features buffer management, which enables efficient intermediate storage of heating energy. This not only saves costs, but also avoids energy losses.\u003c\/p\u003e\n\u003ch3\u003ePractical functions for your comfort\u003c\/h3\u003e\n\u003cp\u003eA highlight is the\u003cstrong\u003e automatic burner cleaning\u003c\/strong\u003e, which significantly reduces maintenance effort and ensures consistently high performance. The ceramic baffle plate contributes to stable combustion and extends the boiler\u0026#39;s service life. With its large-volume pellet hopper, the Defro Komfort Ekopell is ideally suited for longer operating periods without frequent refilling.\u003c\/p\u003e\n\u003cp\u003eA special feature is also the \u003cstrong\u003eemergency wood operation\u003c\/strong\u003e function. With an optional conversion kit, you can also operate the boiler with \u003cstrong\u003ewood \u003c\/strong\u003eif needed – an ideal solution for flexibility in energy supply.\u003c\/p\u003e\n\u003ch3\u003eCompact design for versatile applications\u003c\/h3\u003e\n\u003cp\u003eDespite its extensive features, the Defro Komfort Ekopell impresses with compact dimensions that allow easy integration into almost any boiler room. Thanks to the possibility of connecting the chimney multiple times in natural draft mode, the \u003cstrong\u003epellet boiler\u003c\/strong\u003e is particularly flexible in terms of installation and setup.\u003c\/p\u003e\n\u003cp\u003eThe flue gas damper included in the scope of delivery facilitates commissioning and ensures the optimal operation of the heating system.\u003c\/p\u003e\n\u003ch3\u003eA price-performance ratio that convinces\u003c\/h3\u003e\n\u003cp\u003eThe Defro \u003cstrong\u003eCombi\u003c\/strong\u003e-Komfort Ekopell offers a lucrative price-performance ratio that has already convinced many customers. High-quality materials, state-of-the-art technology and easy handling make this \u003cstrong\u003epellet boiler\u003c\/strong\u003e a long-term investment in an efficient heating system.\u003c\/p\u003e\n\u003cp\u003eAnyone looking for a powerful, environmentally friendly and user-friendly pellet boiler will find the perfect solution in the Defro Komfort Ekopell. See for yourself the numerous advantages and experience the combination of modern heating technology and maximum efficiency.\u003c\/p\u003e\n\u003ch3\u003eTechnical data \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTotal output 4.2-14kW\u003c\/li\u003e\n\u003cli\u003eEfficiency 90.9%\u003c\/li\u003e\n\u003cli\u003eChimney draft 16 Pa\u003c\/li\u003e\n\u003cli\u003eFlue gas connection 160mm\u003c\/li\u003e\n\u003cli\u003eFlue gas temperature approx. 97°C\u003c\/li\u003e\n\u003cli\u003ePower connection 230V\/50Hz\u003c\/li\u003e\n\u003cli\u003eHeight\/Width\/Depth 1448\/1302\/967mm\u003c\/li\u003e\n\u003cli\u003ePellet container capacity 150kg\u003c\/li\u003e\n\u003cli\u003eWeight 356kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTouchscreen APC K Slim,\u003c\/li\u003e\n\u003cli\u003eADAPTIVE CONTROL controller,\u003c\/li\u003e\n\u003cli\u003eAutomatic heat exchanger cleaning,\u003c\/li\u003e\n\u003cli\u003eConversion kit for wood operation,\u003c\/li\u003e\n\u003cli\u003eAdjustable feet,\u003c\/li\u003e\n\u003cli\u003eAutomatic ignition,\u003c\/li\u003e\n\u003cli\u003ePellet burner with automatic cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eoptional accessories\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGSM module, \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModule I-1, \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModule I-1M, \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWiFi internet module, \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoom thermostat ST-292 v3, \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoom thermostat ST-292 v2, \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoom thermostat DEFRO SPK Lux, \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWireless room thermostat SPK LUX, \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet for wireless RS communication\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Defro Komfort Ekopell Prospekt\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/defro-komfort-ekopell-prospekt-web.pdf?v=1721368462\" title=\"Defro Komfort Ekopell brochure\" rel=\"noopener\" target=\"_blank\"\u003eBrochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zertifikat DKE14\" rel=\"noopener\" title=\"DKE14 certificate\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Zertifikat_DKE14.pdf?v=1722513155\" target=\"_blank\"\u003eCertificate\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Defro","offers":[{"title":"Numatytasis pavadinimas","offer_id":54745726419292,"sku":"DKOE14","price":4199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombi-pelletkessel-defro-komfort-ekopell-14-kw-fur-pellet-holzbetrieb-9302060.png?v=1770693146"},{"product_id":"kombikessel-defro-komfort-ekopell-25-kw","title":"Combi boiler Defro Komfort Ekopell 25 kW – flexible heating with wood","description":"\u003c!-- PRODUKTBESCHREIBUNG DEFRO KOMFORT EKOPELL 25 --\u003e\n\u003ch2\u003eDEFRO Komfort Ekopell 25 Pellet Boiler 25 kW A+\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDEFRO Komfort Ekopell 25\u003c\/strong\u003e is an automatic \u003cstrong\u003epellet boiler with 25 kW heating output\u003c\/strong\u003e for single- and multi-family homes. It impresses with its robust construction, \u003cstrong\u003eenergy efficiency class A+\u003c\/strong\u003e and operation in compliance with EN 303-5.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✔ 25 kW pellet boiler – ideal for single-family \u0026amp; multi-family homes\u003c\/li\u003e\n\u003cli\u003e✔ Automatic pellet feed for comfortable heating operation\u003c\/li\u003e\n\u003cli\u003e✔ Energy efficiency class \u003cstrong\u003eA+\u003c\/strong\u003e (ErP-compliant)\u003c\/li\u003e\n\u003cli\u003e✔ Robust steel construction – durable \u0026amp; easy to maintain\u003c\/li\u003e\n\u003cli\u003e✔ Suitable for buffer tank operation (≥ 500 liters recommended)\u003c\/li\u003e\n\u003cli\u003e✔ CE and EN-303-5 certified\u003c\/li\u003e\n\u003cli\u003e✔ Operates with standardized wood pellets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct description\u003c\/h3\u003e\n\u003ch4\u003ePellet heating for residential buildings\u003c\/h4\u003e\n\u003cp\u003eThe DEFRO Komfort Ekopell 25 was developed for reliable heat supply in residential buildings. It is suitable for both \u003cstrong\u003erenovation projects\u003c\/strong\u003e and \u003cstrong\u003enew builds\u003c\/strong\u003e with a central heating system.\u003c\/p\u003e\n\u003ch4\u003eComfortable and safe operation\u003c\/h4\u003e\n\u003cp\u003eThe automatic fuel feed via screw conveyor ensures uniform heating operation. Integrated safety functions such as temperature monitoring and emergency shutdown guarantee safe operation.\u003c\/p\u003e\n\u003ch4\u003eEfficiency and environment\u003c\/h4\u003e\n\u003cp\u003eWith the \u003cstrong\u003eenergy efficiency class A+\u003c\/strong\u003ethe pellet boiler meets the requirements of the EU Ecodesign Directive. Operation with wood pellets enables low-CO₂ heat generation in accordance with applicable standards.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePellet boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal heat output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.1 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart-load output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy efficiency class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnnual space heating efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e77%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eup to 81.6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood pellets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. flow temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. operating pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.6 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlue gas connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ 159 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1448 × 1542 × 1608 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e395 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, EN 303-5, ErP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cp\u003eScope of delivery according to manufacturer information: see product data sheet and installation and operating instructions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAccessories \u0026amp; recommendations\u003c\/h3\u003e\n\u003cp\u003eFor efficient operation, combination with a \u003cstrong\u003ebuffer tank of at least 500 liters\u003c\/strong\u003e is recommended. Additionally useful are a safety group, suitable flue gas accessories, and hydraulic connection sets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation \u0026amp; safety instructions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note:\u003c\/strong\u003e\u003cbr\u003eInstallation, commissioning, and maintenance may only be carried out by a \u003cstrong\u003equalified specialist company\u003c\/strong\u003e must be carried out. The specifications of the installation and operating instructions as well as national regulations apply.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich buildings is the Ekopell 25 suitable for?\u003c\/strong\u003e\u003cbr\u003eFor single-family and multi-family houses with corresponding heat demand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003cbr\u003eOnly standardized wood pellets according to EN ISO 17225-2.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a buffer tank required?\u003c\/strong\u003e\u003cbr\u003eYes, the manufacturer recommends a buffer tank of at least 500 liters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat efficiency class does the pellet boiler have?\u003c\/strong\u003e\u003cbr\u003eEnergy efficiency class A+.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the pellet boiler eligible for funding?\u003c\/strong\u003e\u003cbr\u003eEligibility for funding depends on the respective funding program and the overall system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it operated?\u003c\/strong\u003e\u003cbr\u003eVia an integrated electronic control system.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eOrder the DEFRO Komfort Ekopell 25 now\u003c\/strong\u003e and efficiently convert your heating system to modern pellet technology.\u003c\/p\u003e","brand":"Defro","offers":[{"title":"Numatytasis pavadinimas","offer_id":53584193356124,"sku":"DKE25_1","price":4249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-defro-komfort-ekopell-25-kw-flexibel-heizen-mit-holz-7698247.webp?v=1770692448"},{"product_id":"attack-slx-kombikessel-fur-holz-und-pellets-20-kw","title":"Attack SLX combination boiler 20 kW – wood and pellets – efficient \u0026 versatile","description":"\u003ch2\u003eAttack SLX Combination Boiler for Wood and Pellets - Efficiency and Versatility\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e combines the advantages of a fully-fledged wood gasification boiler with the option to switch to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction made of special boiler steel and numerous innovative features, the Attack SLX Combi is a reliable and user-friendly companion for your heating needs.\u003c\/p\u003e\n\u003ch3\u003eHigh Efficiency and Efficient Heating\u003c\/h3\u003e\n\u003cp\u003eThanks to the highly efficient tubular heat exchanger with mechanical cleaning lever and the advanced control system, the Attack SLX \u003cstrong\u003ecombination boiler \u003c\/strong\u003eachieves outstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the flue gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e\n\u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets as biomass are considered CO2-neutral fuels.\u003c\/p\u003e\n\u003ch3\u003eFlexibility through Wood and Pellet Operation\u003c\/h3\u003e\n\u003cp\u003eThe Attack SLX Combi convinces above all with its flexibility. In wood gasification mode, you can easily operate the boiler with firewood or briquettes. For this purpose, a large-volume loading chamber with up to 200 liters is available, which is suitable for firewood up to 690 mm in length.\u003c\/p\u003e\n\u003cp\u003eFor pellet operation, the boiler is equipped with a modern burner that is automatically supplied with pellets via a screw conveyor. Switching between the two operating modes is straightforward via a swivel mechanism on the burner. This way, you can choose at any time between manual and fully automatic operation – depending on personal preference and needs.\u003c\/p\u003e\n\u003ch3\u003eComfortable fully automatic operation with pellets\u003c\/h3\u003e\n\u003cp\u003eIn pellet mode, the Attack SLX Combi shines with comfortable fully automatic operation. The burner ignites and extinguishes automatically to reach the set target value of the buffer tank. Cleaning of the burner is also fully automatic, which significantly reduces maintenance effort.\u003c\/p\u003e\n\u003cp\u003eWith the optional control via a room thermostat, you can conveniently control and adjust boiler operation from a distance without having to enter the boiler room. This increases operating comfort and saves time.\u003c\/p\u003e\n\u003ch3\u003eRobust construction for longevity\u003c\/h3\u003e\n\u003cp\u003eThe Attack SLX combination boiler is manufactured from 6 mm thick special boiler steel, which ensures a very long service life. The integrated cooling circuit safety device ensures maximum safety during operation and prevents overheating. With its well-thought-out and compact design, the boiler is also space-saving and easy to install.\u003c\/p\u003e\n\u003cp\u003eThe Attack SLX model series is designed for durability and reliability, so you can benefit from an efficient heating experience for many years.\u003c\/p\u003e\n\u003ch3\u003eInnovative control for maximum efficiency\u003c\/h3\u003e\n\u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows regulation of two heating circuits as well as precise buffer control. In addition, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e\n\u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating output and minimize losses. This makes the Attack SLX Combi not only efficient but also environmentally friendly in its combustion.\u003c\/p\u003e\n\u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e\n\u003cp\u003eWith the ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Low emissions and high energy efficiency help the boiler meet strict environmental standards.\u003c\/p\u003e\n\u003cp\u003eIn addition, the optional pellet container with a capacity of 500 liters offers extra convenience, as it enables longer operating times without refilling.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets different heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e\n\u003cp\u003eIf you value efficiency, ease of operation, and environmental friendliness, the Attack SLX\u003cstrong\u003e combination boiler\u003c\/strong\u003e the ideal choice for your home or system.\u003c\/p\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003ewood\/pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic combustion process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide output range \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burn time\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge loading capacity up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e \/ \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete moldings, resistant to temperatures up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: wood 25 kW \/ pellets 30 kW\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: 200 L\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: 235 x 445 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney draft: 23 PA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: 1,472 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: 703 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: 1,650 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: 1,350 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue gas outlet height: 985 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: 150 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAttack Pellet Combination Boiler 20 kW\u003c\/li\u003e\n\u003cli\u003ePellet Container \u0026amp; Auger (optional)\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003ca title=\"Attack SLX Combi Pellet 20 kW Plus\" href=\"https:\/\/gemashop.de\/collections\/kombikessel-kombikessel\/products\/attack-slx-combi-pellet-20-kw-plus\"\u003e\u003cstrong\u003eComplete Package\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; Operating Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Numatytasis pavadinimas","offer_id":53857022411100,"sku":"A20SLXCP","price":6760.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"attack-slx-kombikessel-fur-holz-und-pellets-25-kw","title":"Attack SLX Combi 25 kW combination boiler for wood and pellets – efficiency","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e It combines the advantages of a fully-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you \u003cstrong\u003eWood, briquettes or wood pellets\u003c\/strong\u003e Using it as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction from special boiler steel and numerous innovative features, the \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e A reliable and user-friendly companion for your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and advanced control, the Attack SLX achieves \u003cstrong\u003eCombination boiler\u003c\/strong\u003e Outstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with the fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX Combi It is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor pellet operation, the boiler is equipped with a modern burner that is automatically supplied with pellets via an auger. Switching between the two operating modes is straightforward thanks to a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e with convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler \u003c\/strong\u003eIt is made from 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith the possibility to \u003cstrong\u003eWood and pellets\u003c\/strong\u003e The Attack SLX Combi, with its flexible combination options, significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX combination boiler is the ideal choice for your home or facility.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW\/Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eCargo chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke vent height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack pellet combi boiler 25 kW\u003c\/li\u003e  \u003cli\u003ePellet container \u0026amp;  auger (optional) \u003cul\u003e  \u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/gemashop.de\/products\/attack-slx-combi-pellet-25-kw-plus\" title=\"Attack SLX Combi Pellet 25 kW Plus\"\u003eComplete offer\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp;  User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\u0026nbsp;\u0026nbsp;\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Numatytasis pavadinimas","offer_id":53857317814620,"sku":"25SLXCP","price":6899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"attack-slx-kombikessel-fur-holz-und-pellets-30-kw","title":"Attack SLX Combi 30 kW - wood and pellet boiler - heat efficiently","description":"\u003ch2\u003eAttack SLX Combination Boiler for Wood and Pellets - Efficiency and Versatility\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e combines the advantages of a full-fledged wood gasification boiler with the option to switch to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction made of special boiler steel and numerous innovative features, the Attack SLX Combi is a reliable and user-friendly companion for your heating needs.\u003c\/p\u003e\n\u003ch3\u003eHigh Efficiency and Efficient Heating\u003c\/h3\u003e\n\u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and the advanced control system, the Attack SLX combination boiler achieves outstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which together with fuzzy logic ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the flue gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e\n\u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets as biomass are considered CO2-neutral fuels.\u003c\/p\u003e\n\u003ch3\u003eFlexibility through Wood and Pellet Operation\u003c\/h3\u003e\n\u003cp\u003eThe Attack SLX Combi particularly impresses with its flexibility. In wood gasification mode, you can easily operate the boiler with log wood or briquettes. A large loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for log wood up to 690 mm in length.\u003c\/p\u003e\n\u003cp\u003eFor pellet operation, the boiler is equipped with a modern burner that is automatically supplied with pellets via a screw conveyor. Switching between the two operating modes is straightforward via a swivel mechanism of the burner. This way, you can choose at any time between manual and fully automatic operation – depending on personal preference and needs.\u003c\/p\u003e\n\u003ch3\u003eComfortable fully automatic operation with pellets\u003c\/h3\u003e\n\u003cp\u003eIn pellet mode, the Attack SLX Combi impresses with comfortable \u003cstrong\u003efully automatic operation\u003c\/strong\u003e. The burner ignites and extinguishes automatically to reach the set target temperature of the buffer tank. The burner is also cleaned fully automatically, which significantly reduces maintenance effort.\u003c\/p\u003e\n\u003cp\u003eWith the optional control via a room thermostat, you can conveniently monitor and adjust the boiler operation from a distance without having to enter the boiler room. This increases operating comfort and saves time.\u003c\/p\u003e\n\u003ch3\u003eRobust construction for durability\u003c\/h3\u003e\n\u003cp\u003eThe Attack SLX combi boiler is made of 6 mm thick special boiler steel, which ensures a very long service life. The integrated cooling circuit safety device ensures maximum safety during operation and prevents overheating. With its well-thought-out and compact design, the boiler is also space-saving and easy to install.\u003c\/p\u003e\n\u003cp\u003eThe Attack SLX model series is designed for durability and reliability, so you can benefit from an efficient heating experience for many years.\u003c\/p\u003e\n\u003ch3\u003eInnovative control for maximum efficiency\u003c\/h3\u003e\n\u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control allows regulation of two heating circuits as well as precise buffer control. In addition, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e\n\u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of the combustion parameters to optimize heating output and minimize losses. This makes the Attack SLX Combi not only efficient but also environmentally friendly in its combustion.\u003c\/p\u003e\n\u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e\n\u003cp\u003eWith the ability to flexibly combine \u003cstrong\u003ewood and pellets\u003c\/strong\u003e, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Low emissions and high energy efficiency help the boiler meet strict environmental standards.\u003c\/p\u003e\n\u003cp\u003eIn addition, the optional pellet container with a capacity of 500 liters offers extra convenience, as it allows longer operating times without refilling.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets different heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e\n\u003cp\u003eIf you value efficiency, operating comfort, and environmental friendliness, the Attack SLX combination boiler is the ideal choice for your home or facility.\u003c\/p\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003ewood\/pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic combustion process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide output range \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burn time\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge loading chamber up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e \/ \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete moldings, resistant to temperatures up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: wood 25 kW \/ pellets 30 kW\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: 200 L\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: 235 x 445 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney draft: 23 PA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: 1,472 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: 703 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: 1,650 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: 1,350 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue gas outlet height: 985 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: 150 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAttack Pellet Combi Boiler 30 kW\u003c\/li\u003e\n\u003cli\u003ePellet Container \u0026amp; Auger Conveyor (optional)\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"Attack SLX Combi Pellet Plus\" href=\"https:\/\/gemashop.de\/collections\/kombikessel-kombikessel\/products\/attack-slx-combi-pellet-30-kw-plus-copy\" target=\"_blank\"\u003eComplete Package\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; Operating Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\u0026nbsp;\u0026nbsp;\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Numatytasis pavadinimas","offer_id":53857403601244,"sku":"30SLXCP","price":6799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"kombikessel-attack-slx-35-combi-pellet-35-kw","title":"Combination boiler Attack SLX 35 COMBI Pellet 35 kW","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe Attack SLX 35 Combi Pellet is a water-fed combination boiler for wood and pellets. It is suitable as a central heat source for heating systems in residential buildings, holiday homes, small businesses, and comparable properties when a biomass heating system with flexible fuel use is planned.\u003c\/p\u003e \u003cp\u003eIn wood operation, the boiler works on the principle of wood gasification. For pellet operation, a pellet burner is provided that enables operation with wood pellets. The boiler output must be matched to the heating load and the planned system configuration.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe combination boiler is designed for split logs and wood pellets, but not for simultaneous operation with both fuels. In wood operation, combustion takes place according to the gasification principle with an induced draft fan, while in pellet operation the pellet burner handles fuel supply, ignition, and combustion.\u003c\/p\u003e \u003cp\u003eEquipment includes a PROFI-PID controller, a flue gas heat exchanger with turbulators, a water-cooled boiler body, and a pellet burner on a pantograph arm. The controller monitors key operating values and can control, among other things, the heating circuit and the domestic hot water or buffer tank charging pump.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe Attack SLX 35 COMBI Pellet combines manual wood firing with the more convenient pellet operation in a single boiler. The large loading chamber makes wood operation easier, while pellet operation reduces the effort required compared to pure log wood firing.\u003c\/p\u003e \u003cp\u003eThe display of operating states, fault diagnosis, and structured control support clear operation. For long-term stable operation, professional installation, suitable fuel, regular maintenance, and clean hydraulic integration remain crucial.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe combination boiler is integrated into water-based heating systems and requires suitable return temperature raising to ensure the required return temperature is maintained. In wood operation, integration with a buffer tank is intended; in pure pellet operation, the system logic may differ and must be planned accordingly.\u003c\/p\u003e \u003cp\u003eFor pellet operation, a suitable pellet container and a screw conveyor are required. The chimney, safety valve, thermal drain safety device, hydraulic integration, and electrical connections must be designed according to the applicable regulations and the specific installation situation.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following values summarize the confirmed key data of the Attack SLX 35 COMBI Pellet.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e35 kW wood \/ 30 kW pellets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFuel\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFirewood and wood pellets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eCombustion technology\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eWood gasification \/ pellet operation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eEfficiency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90.3% wood \/ 90.6% pellets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eBoiler class\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e5\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. flow temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.5 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eLog length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e650 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDraft requirement\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e23 Pa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFlue gas temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e170 °C wood at minimum output \/ 148 °C pellets at rated output\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFlue pipe connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e150 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSafety heat exchanger\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eAfter-cooling circuit integrated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1472 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWidth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e703 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDepth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1650 mm with burner\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage \/ Frequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V \/ 50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e42 W wood \/ 190 W pellets \/ 600 W at ignition\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e610 kg\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eAssembly\u003c\/h2\u003e \u003cp\u003eThe installation of the boiler should be carried out by a qualified specialist company based on local requirements and the manufacturer\u0026#39;s documentation. This includes checking the installation room, integration into the heating system, the chimney connection, the electrical supply, and the safety equipment of the system.\u003c\/p\u003e \u003cp\u003eFor operation, a suitable return temperature increase is required. In addition, the thermal drain safety device, the required chimney draft, and the appropriate hydraulic components must be included in the system planning.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe boiler must not be operated with wood and pellets at the same time. For wood operation, dry split logs with suitable residual moisture must be used; for pellet operation, wood pellets with a diameter of 6 mm and a maximum length of 35 mm are intended.\u003c\/p\u003e \u003cp\u003eThe power selection and system design must match the heating load, hydraulics, chimney, and the intended operating mode. The information serves as technical guidance and does not replace professional planning of the heating system.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eAttack SLX 35 COMBI Pellet Combination Boiler\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Attack","offers":[{"title":"Numatytasis pavadinimas","offer_id":53857765917020,"sku":"35SLXCP","price":6799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"thermoflux-pid-logic-kombi-25-45-kw","title":"Thermoflux PID Logic combination boiler 25 kW – wood and pellets","description":"\u003ch2\u003ePID Logic Kombi Combination Boiler – The Perfect Combination of Wood and Pellet Heating\u003c\/h2\u003e\n\u003cp\u003eThe PID Logic Kombi is a state-of-the-art combination boiler for the simultaneous use of log wood and wood pellets. With an impressive nominal heat output of 25, 35, or 45 kW, this boiler is ideal for small to medium-sized buildings. The innovative touch control, the precise lambda sensor, and an efficiency of over 93% make the PID Logic Kombi an economical and environmentally friendly heating solution.\u003c\/p\u003e\n\u003ch3\u003eEfficient Wood Gasification: Clean and Durable\u003c\/h3\u003e\n\u003cp\u003eThe wood gasification principle ensures almost complete combustion of the fuel. The spacious combustion chamber on the left side of the boiler allows logs up to 500 mm in length to be loaded. The burn time of a single wood charge is at least 4 hours at full output and can be extended to over a whole day at lower load. Log wood should have a maximum moisture content of 20% to achieve optimal results.\u003c\/p\u003e\n\u003cp\u003eThe two-stage wood gasification process reduces emissions and maximizes the energy utilization of the fuel. This protects the environment and significantly reduces fuel consumption.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Pellet Combustion\u003c\/h3\u003e\n\u003cp\u003ePellet combustion takes place in the separate right-hand section of the boiler. An integrated storage hopper enables practical and space-saving pellet storage (80 liters for 25 kW, 148 liters for 35\/45 kW). Automatic pellet feeding from an external storage facility via a suction or conveyor system is also possible.\u003c\/p\u003e\n\u003cp\u003eWood pellets are an environmentally friendly fuel made from natural wood shavings. They are subject to strict quality standards (DINplus or ENplus A1) and thus ensure efficient and clean combustion.\u003c\/p\u003e\n\u003ch3\u003eAutomatic Switch Between Wood and Pellets\u003c\/h3\u003e\n\u003cp\u003eThe PID Logic Kombi can switch automatically between fuel types. When the loaded log wood is used up, the pellet burner seamlessly takes over heating operation. However, this automatic switch only occurs from wood to pellet combustion. This ensures an uninterrupted heat supply at all times without the need for manual intervention.\u003c\/p\u003e\n\u003ch3\u003eComfortable control and easy handling\u003c\/h3\u003e\n\u003cp\u003eThe integrated control with color touchscreen offers the highest level of operating comfort and controls all functions of the boiler. The lambda sensor continuously measures the oxygen content of the flue gases and regulates the primary and secondary air supply to ensure optimal combustion with both wood and pellets.\u003c\/p\u003e\n\u003cp\u003eAdditional features such as a flue gas temperature sensor and automatic grate cleaning increase efficiency and operating comfort. The large loading door of the combustion chamber makes it easier to reload wood, while simple cleaning through the lower door minimizes maintenance effort.\u003c\/p\u003e\n\u003ch3\u003eReliability and safety functions\u003c\/h3\u003e\n\u003cp\u003eThe PID Logic Kombi is equipped with several safety precautions. A built-in safety temperature limiter (STB) immediately shuts down the boiler at a temperature of 95°C, while a safety heat exchanger effectively cools the combustion chamber using fresh water flushing. In addition, a thermal drain safety device ensures maximum operational safety.\u003c\/p\u003e\n\u003cp\u003eEven in the event of a power failure, important safety mechanisms remain active, ensuring the boiler operates reliably in every situation.\u003c\/p\u003e\n\u003ch3\u003eEconomical and environmentally friendly\u003c\/h3\u003e\n\u003cp\u003eAn efficiency of over 93% and the ability to efficiently use log wood and pellets make the PID Logic Kombi one of the most economical heating solutions on the market. The pyrolytic combustion of wood saves more than 85% fuel compared to conventional wood heating boilers.\u003c\/p\u003e\n\u003cp\u003eThanks to extremely low emissions, the PID Logic Kombi meets the highest boiler class 5 according to EN 303-5:2012 and the requirements of BImSchV Stage 2. This means it is not only economical but also ecologically harmless.\u003c\/p\u003e\n\u003ch3\u003eFlexible expansion options\u003c\/h3\u003e\n\u003cp\u003eThe PID Logic Kombi can be expanded with various optional modules. These include, for example, a GSM alarm module as well as control modules for up to eight heating circuits, which can be regulated according to outdoor or room temperature. The pellet supply can also be optimally adapted using a mole suction system, a screw conveyor, or a large storage container.\u003c\/p\u003e\n\u003ch3\u003eTechnical details and connection options\u003c\/h3\u003e\n\u003cp\u003eThe boiler is available in output sizes of 25, 35, and 45 kW and features standardized connections for flow, return, and drainage. The diameter of the flue gas outlet varies between 150 mm and 180 mm depending on the output. All components are manufactured and tested to the highest quality standards, including TÜV and CE certification.\u003c\/p\u003e\n\u003ch3\u003eAdvantages of the PID Logic Kombi\u003c\/h3\u003e\n\u003cp\u003e- State-of-the-art combination boiler with automatic fuel changeover\u003c\/p\u003e\n\u003cp\u003e- Powerful wood and pellet combustion with maximum efficiency\u003c\/p\u003e\n\u003cp\u003e- Easy operation thanks to color touchscreen and automatic control\u003c\/p\u003e\n\u003cp\u003e- Environmentally friendly with minimal emissions\u003c\/p\u003e\n\u003cp\u003e- Generous combustion chamber for split logs up to 500 mm in length\u003c\/p\u003e\n\u003cp\u003e- Low operating costs and high cost-effectiveness\u003c\/p\u003e\n\u003cp\u003e- Certified according to EN 303-5:2012 and BImSchV Stage 2\u003c\/p\u003e\n\u003cp\u003e- Long-term reliability thanks to extensive safety functions\u003c\/p\u003e\n\u003cp\u003eWith the PID Logic Kombi, you are choosing a powerful, comfortable and environmentally friendly combination boiler that ideally combines the advantages of wood and pellet heating.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnergy efficiency class A+\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoiler class 5\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal heat output 25 kW\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput range\n\u003cul\u003e\n\u003cli\u003eWood: 12.5-25 kW\u003c\/li\u003e\n\u003cli\u003ePellet: 7.5-25 kW\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEfficiency 91%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDraft requirement 10 Pa\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCO content at nominal load: 63 mg\/m³ | at partial load: 61 mg\/m³\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDust emission 13 mg\/m³\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum firewood length\n\u003cul\u003e\n\u003cli\u003eWood (450-550) x 70 x 50\u003c\/li\u003e\n\u003cli\u003ePellets d=6mm \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlue gas mass flow\n\u003cul\u003e\n\u003cli\u003eNominal output: wood 0.019 kg\/s pellet 0.0206 kg\/s\u003c\/li\u003e\n\u003cli\u003eMinimum output: wood 0.010 kg\/s pellet 0.0553 kg\/s\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight 1350 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWidth 1025 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDepth 1385 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlue pipe connection Ø 150 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight 750.0 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThermoflux Pelling Kombi 25 kW\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; operating instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermoflux GmbH","offers":[{"title":"Numatytasis pavadinimas","offer_id":54005588066652,"sku":"T-Kombi-PID25","price":15262.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux-pid-logic-kombikessel-25-kw-holz-und-pellets-7583411.webp?v=1770692418"},{"product_id":"thermoflux-pid-logic-kombi-35-kw","title":"Thermoflux PID Combination Boiler 35 kW – Efficient Wood and Pellet Heating","description":"\u003ch2\u003ePID Logic Kombi – The perfect combination of wood and pellet heating\u003c\/h2\u003e  \u003cp\u003eThe PID Logic Combi is a modern combination boiler that unites the advantages of log and pellet heating systems. With selectable nominal heat outputs of 25, 35, or 45 kW, this boiler offers an energy-efficient and environmentally friendly heating solution for small to medium-sized buildings. Thanks to innovative technologies such as touch controls, a precise lambda probe, and an impressive efficiency of over 93%, the PID Logic Combi meets the highest standards.\u003c\/p\u003e  \u003ch3\u003eEfficient wood gasification: Sustainable and powerful\u003c\/h3\u003e  \u003cp\u003eThe principle of wood gasification ensures almost complete and clean combustion of the fuel. The boiler's generously sized combustion chamber, located on the left side, allows for the insertion of logs up to 500 mm in length. A single load of wood can provide up to 4 hours of burn time at full power. At lower loads, operation throughout the entire day is even possible.\u003c\/p\u003e  \u003cp\u003eThe two-stage wood gasification process protects the environment by reducing emissions and maximizes the utilization of the energy stored in the fuel. For optimal results, the firewood used should have a residual moisture content of no more than 20%.\u003c\/p\u003e  \u003ch3\u003eAdvanced pellet combustion\u003c\/h3\u003e  \u003cp\u003eA separate boiler compartment on the right side is provided for pellet combustion. An integrated hopper offers sufficient space for 80 liters of pellets in the 25 kW version and 148 liters in the larger 35 kW and 45 kW models. Alternatively, the boiler can be connected to an external pellet supply via a suction or conveying system to further increase convenience.\u003c\/p\u003e  \u003cp\u003eWood pellets are an environmentally friendly fuel made from renewable raw materials such as wood shavings. With quality guarantees like DINplus or ENplus A1, the pellets ensure a clean and reliable heat supply.\u003c\/p\u003e  \u003ch3\u003eAutomatic switching between wood and pellets\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi boiler supports automatic switching between fuel types. As soon as the loaded logs have completely burned, the pellet burner automatically takes over. This ensures a continuous heat supply – completely without manual intervention. This exceptional convenience makes the boiler ideal for users who prioritize both flexibility and efficiency.\u003c\/p\u003e  \u003ch3\u003eIntuitive controls and easy handling\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi is easy to operate thanks to its color touchscreen interface. The integrated lambda probe continuously measures the oxygen content in the exhaust gases and optimizes the air supply for ideal combustion. This technology effectively supports both wood and pellet fuels.\u003c\/p\u003e  \u003cp\u003eAdditional practical features such as an exhaust gas temperature sensor, automatic grate cleaning, and a large loading door for firewood make daily use of the boiler particularly convenient. Maintenance is kept to a minimum thanks to the easily accessible cleaning elements.\u003c\/p\u003e  \u003ch3\u003eSecurity at the highest level\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi boiler features numerous safety functions to ensure smooth operation. A safety temperature limiter (STB) shuts off the boiler in case of overheating, while an integrated safety heat exchanger ensures rapid system cooling. Additionally, a thermal relief valve provides maximum operational safety.\u003c\/p\u003e  \u003cp\u003eEven in the event of a power outage, key safety elements remain functional. This reliability makes the PID Logic Kombi a safe choice for any application.\u003c\/p\u003e  \u003ch3\u003eEconomic efficiency and environmental friendliness\u003c\/h3\u003e  \u003cp\u003eWith an efficiency of over 93%, the PID Logic Combi is among the most efficient heating systems in its class. Thanks to the pyrolytic combustion process, fuel consumption is reduced by up to 85% compared to conventional wood-fired boilers. This not only saves the user money but also conserves resources.\u003c\/p\u003e  \u003cp\u003eThe extremely low emissions meet the strictest environmental standards, including boiler class 5 according to EN 303-5:2012 and the German Federal Immission Control Act (BImSchV) Stage 2. The PID Logic Kombi is the ideal solution for anyone looking for a sustainable heating alternative.\u003c\/p\u003e  \u003ch3\u003eExpansion options for maximum flexibility\u003c\/h3\u003e  \u003cp\u003eNumerous expansion modules can be easily integrated, increasing the boiler's functionality. These include control modules for multiple heating circuits, a GSM alarm module, and various storage container systems. Particularly convenient: For pellet supply, auger systems or screw conveyors can be used to meet individual needs.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi is available in three power levels: 25, 35, and 45 kW. It features standardized connections for the flow, return, and drain, and is equipped with an exhaust outlet whose diameter varies between 150 mm and 180 mm depending on the model. All components are TÜV and CE certified to ensure the highest quality standards.\u003c\/p\u003e  \u003ch3\u003eThe advantages of the PID Logic Combo at a glance\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eModern combination of wood and pellet heating\u003c\/li\u003e  \u003cli\u003eMaximum thermal comfort thanks to automatic fuel switching\u003c\/li\u003e  \u003cli\u003eLambda sensor control for optimal combustion\u003c\/li\u003e  \u003cli\u003eHigh efficiency with an efficiency rating of over 93%\u003c\/li\u003e  \u003cli\u003eSpacious combustion chamber for logs up to 500 mm long\u003c\/li\u003e  \u003cli\u003eLow emissions and minimal fuel consumption\u003c\/li\u003e  \u003cli\u003eCertified according to EN 303-5:2012 and BImSchV Level 2\u003c\/li\u003e  \u003cli\u003eExtensive safety precautions for completely worry-free operation\u003c\/li\u003e  \u003cli\u003eExpandable with additional functions and modules\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eWith the PID Logic Kombi, you're choosing a future-proof heating system that combines environmental awareness, efficiency, and ease of use. Benefit from the advantages of a modern wood and pellet heating system and enjoy cozy warmth at any time.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eEnergy efficiency class A+\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eBoiler class 5\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eNominal heat output 25 kW\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePerformance area \u003cul\u003e  \u003cli\u003eWood: 17.5-35 kW  \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePellet: 10.2-35 kW\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eEfficiency 90.5%\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eTraction requirement 10 Pa\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eCO content\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eNominal load: 62 mg\/m³ \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePartial load: 72 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDust emission 13 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMaximum firewood length\u003cbr\u003e  \u003cul\u003e  \u003cli\u003eWood (450-550) x 70 x 50 \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePellet d = 6 mm \u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eExhaust gas mass flow\u003cbr\u003e  \u003cul\u003e  \u003cli\u003eNominal output: Wood 0.022 kg\/s Pellet 0.030 kg\/s  \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMinimum output: wood 0.012 kg\/s pellet 0.008 kg\/s\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eHeight 1350 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWidth 1025 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDepth 1385 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eFlue pipe connection Ø 160 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWeight 875.0 kg\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eThermoflux PID combination boiler 35 kW\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eDownload\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux_pid_35_produktdatenblatt.pdf?v=1753601967\" target=\"_blank\"\u003eProduct data sheet\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Thermoflux_PID_Bedienungsanleitung.pdf?v=1753514448\" target=\"_blank\"\u003eUser manual\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Thermoflux GmbH","offers":[{"title":"Numatytasis pavadinimas","offer_id":54031742402908,"sku":"T-Kombi-PID35","price":17157.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux-pid-kombikessel-35-kw-holz-und-pelletheizung-effizient-3344424.webp?v=1770692365"},{"product_id":"thermoflux-pid-logic-kombi-45-kw","title":"Thermoflux PID Logic Kombi 45 kW - Wood \u0026 Pellet Heating","description":"\u003ch2\u003ePID Logic Kombi: The perfect combination of wood and pellet heating\u003c\/h2\u003e  \u003cp\u003eThe PID Logic combination boiler is the ideal solution for efficient, comfortable, and environmentally friendly heating. With a nominal heat output of either 25, 35, or 45 kW, it is perfectly suited for small to medium-sized buildings. Thanks to touch controls, a lambda probe, and an efficiency of over 93%, you not only save energy but also protect the environment. The automatic switching between wood and pellet operation makes the boiler extremely user-friendly.\u003c\/p\u003e  \u003ch3\u003eEfficient wood gasification: Maximum energy utilization\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Kombi utilizes the proven wood gasification principle, ensuring virtually complete combustion of the fuel. The generously sized combustion chamber, which can accommodate logs up to 500 mm in length, achieves a burn time of at least 4 hours at full power. With lower heating loads, the burn time can even be extended to a full day, significantly increasing heating comfort.\u003c\/p\u003e  \u003cp\u003eThe two-stage wood gasification process optimally utilizes the energy of the wood and reduces emissions to a minimum. This protects the environment and saves on fuel costs. It is important that the firewood has a residual moisture content of no more than 20% to guarantee maximum efficiency.\u003c\/p\u003e  \u003ch3\u003eState-of-the-art pellet heating system\u003c\/h3\u003e  \u003cp\u003eThe pellets are burned in the separate right-hand section of the boiler. Pellets are considered an environmentally friendly energy source because they consist of wood shavings and are subject to strict quality standards (DINplus, ENplus A1). The integrated hopper offers ample space for pellets, with a volume of 80 to 148 liters depending on the model. Automatic filling via external conveying systems is available as an option.\u003c\/p\u003e  \u003cp\u003eThe advanced combustion technology ensures clean pellet utilization with minimal emissions. This makes the PID Logic Combi an ideal complement to or alternative to wood heating systems and increases flexibility in heating operation.\u003c\/p\u003e  \u003ch3\u003eAutomatic switching between fuel types\u003c\/h3\u003e  \u003cp\u003eA highlight of the PID Logic Combi is the automatic switchover from wood to pellet operation. As soon as the logs in the combustion chamber have completely burned, the pellet burner automatically takes over the heating process. This ensures a constant heat supply without the need for manual intervention. This function provides maximum ease of use and uninterrupted heat delivery.\u003c\/p\u003e  \u003ch3\u003eEase of use thanks to innovative touch control\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Kombi is intuitively controlled via a modern color touchscreen. All functions are clearly displayed here. The integrated lambda probe continuously measures the oxygen content in the exhaust gases and regulates the air supply to ensure optimal combustion – for both wood and pellets.\u003c\/p\u003e  \u003cp\u003eAdditional features such as an exhaust gas temperature sensor and automatic grate cleaning significantly reduce maintenance and increase the boiler's efficiency. The combustion chamber is easily filled through a large loading door, and cleaning is straightforward via a separate door.\u003c\/p\u003e  \u003ch3\u003eHigh safety and reliability\u003c\/h3\u003e  \u003cp\u003eSafety is paramount in the PID Logic Combi boiler. Equipped with a safety temperature limiter (STB), a safety heat exchanger, and a thermal relief valve, the boiler ensures maximum operational reliability. In the event of a temperature rise above the limit or a power outage, the protective mechanisms reliably intervene to regulate operation or protect the boiler.\u003c\/p\u003e  \u003cp\u003eEven in unforeseen situations, the PID Logic Kombi remains flexible and safe in operation, making it a reliable heating solution for any home.\u003c\/p\u003e  \u003ch3\u003eAn economical and environmentally friendly choice\u003c\/h3\u003e  \u003cp\u003eWith an efficiency of over 93%, the PID Logic Kombi is among the most efficient boilers in its class. Its pyrolytic wood combustion saves more than 85% fuel compared to conventional wood-fired boilers. Its exceptionally low emissions meet the requirements of the stringent German Federal Immission Control Act (BImSchV) Stage 2 and the highest boiler class 5 according to EN 303-5:2012.\u003c\/p\u003e  \u003cp\u003eThe PID Logic Kombi thus creates a sustainable link between modern heating technology and ecological responsibility. The ability to use both wood and pellets in a resource-efficient manner makes it an economical and future-proof investment.\u003c\/p\u003e  \u003ch3\u003eModular expansion options\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Kombi can be individually adapted to your needs. Optional modules, such as a GSM alarm module or controllers for up to eight heating circuits, significantly expand its range of applications. The pellet feed can also be adapted to your specific requirements using augers, vacuum systems, or larger storage containers.\u003c\/p\u003e  \u003cp\u003eThis flexible system design allows you to optimally integrate the boiler into your existing heating structure and to easily implement future expansions.\u003c\/p\u003e  \u003ch3\u003eTechnical details at a glance\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi boiler is available in several output sizes (25, 35, and 45 kW) and features standardized connections for flow, return, and drain. The flue outlet diameter varies between 150 mm and 180 mm, depending on the output. Thanks to TÜV and CE certification, the boiler meets all relevant safety and quality standards.\u003c\/p\u003e  \u003cp\u003eAll installed components are durable and reliable, making the PID Logic Kombi a stable and long-term usable heating solution.\u003c\/p\u003e  \u003ch3\u003eWhy the PID Logic Combo is the right choice\u003c\/h3\u003e  \u003cp\u003eIn summary, the PID Logic Kombi combines state-of-the-art heating technology with maximum comfort and high environmental compatibility. It not only offers powerful wood and pellet combustion, but also impresses with its ease of use, safety features, and cost-effectiveness.\u003c\/p\u003e  \u003cp\u003eWith its flexible use for two fuel types and automatic switching, this boiler is perfect for households that value reliable heat supply and efficiency. Choose the PID Logic Combi today and benefit from a sustainable and future-proof heating solution!\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eEnergy efficiency class A+\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eBoiler class 5\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eNominal heat output 45 kW\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePerformance area \u003cul\u003e  \u003cli\u003eWood: 22.5-45 kW\u003c\/li\u003e  \u003cli\u003ePellet: 13.5-45 kW\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eEfficiency 90.6%\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eTraction requirement 10 Pa\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eCO content \u003cul\u003e  \u003cli\u003eNominal load: 60 mg\/m³\u003c\/li\u003e  \u003cli\u003ePartial load: 82 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eDust emission 13 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMaximum firewood length \u003cul\u003e  \u003cli\u003eWood (450-550) x 70 x 50 mm \u003c\/li\u003e  \u003cli\u003ePellet d=6 mm \u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eExhaust gas mass flow rate at nominal output: Wood 0.027 kg\/s | Pellet 0.0385 kg\/s\u003c\/li\u003e  \u003cli\u003eMinimum output: wood 0.014 kg\/s | Pellet 0.0121 kg\/s\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eHeight 1350 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWidth 1025 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDepth 1385 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eFlue pipe connection Ø 160 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWeight 875.0 kg\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eThermoflux PID Logic Combi 45 kW\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca title=\"Thermoflux Pelling PID45 Datenblatt\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/PLK-45-DB.pdf?v=1740293104\" aria-label=\"Besuchen Sie eine Webseite über Thermoflux Pelling PID45 Datenblatt\"\u003eData sheet 45 kW\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Montageanleitung-Pid-Logic-Kombi-PLK.pdf?v=1739970764\" title=\"Montageanweisung TPID\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Montageanweisung TPID\"\u003eAssembly instructions\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Thermoflux GmbH","offers":[{"title":"Numatytasis pavadinimas","offer_id":54031755706716,"sku":"T-Kombi-PID45","price":19049.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux-pid-logic-kombi-45-kw-holz-pelletheizung-7528989.webp?v=1770692396"},{"product_id":"attack-slx-combi-pellet-20-kw-plus","title":"Attack SLX Combi Pellet 20 kW Plus","description":"\u003ch2\u003eAttack SLX Combination Boiler for Wood and Pellets - Efficiency and Versatility\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e combines the advantages of a full-fledged wood gasification boiler with the option to switch to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction made of special boiler steel and numerous innovative features, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e is a reliable and user-friendly companion for your heating needs.\u003c\/p\u003e\n\u003ch3\u003eHigh Efficiency and Efficient Heating\u003c\/h3\u003e\n\u003cp\u003eThanks to the highly efficient tubular heat exchanger with mechanical cleaning lever and the advanced control system, the Attack SLX \u003cstrong\u003ecombination boiler \u003c\/strong\u003eachieves outstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which together with fuzzy logic ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the flue gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e\n\u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e\n\u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX\u003c\/strong\u003e Combi impresses particularly with its flexibility. In wood gasification mode, you can easily operate the boiler with split logs or briquettes. A large loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for split logs up to 690 mm in length.\u003c\/p\u003e\n\u003cp\u003eFor\u003cstrong\u003e pellet operation, the boiler is equipped with a modern burner \u003c\/strong\u003ethat is automatically supplied with pellets via a screw conveyor. Switching between the two operating modes is straightforward via a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on personal preference and needs.\u003c\/p\u003e\n\u003ch3\u003eComfortable fully automatic operation with pellets\u003c\/h3\u003e\n\u003cp\u003eIn pellet mode, the \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003ewith comfortable fully automatic operation. The burner ignites and extinguishes automatically to reach the set target temperature of the buffer tank. Cleaning of the burner is also fully automatic, which significantly reduces maintenance effort.\u003c\/p\u003e\n\u003cp\u003eWith the optional control via a room thermostat, you can conveniently control and adjust boiler operation from a distance without having to enter the boiler room. This increases operating comfort and saves time.\u003c\/p\u003e\n\u003ch3\u003eRobust construction for long service life\u003c\/h3\u003e\n\u003cp\u003eThe\u003cstrong\u003eAttack SLX combi boiler\u003c\/strong\u003e is made of 6 mm thick special boiler steel, which ensures a very long service life. The integrated cooling circuit safety device ensures maximum safety during operation and prevents overheating. With its well-thought-out and compact design, the boiler is also space-saving and easy to install.\u003c\/p\u003e\n\u003cp\u003eThe Attack SLX model series is designed for durability and reliability, so you can benefit from an efficient heating experience for many years.\u003c\/p\u003e\n\u003ch3\u003eInnovative control for maximum efficiency\u003c\/h3\u003e\n\u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows regulation of two heating circuits as well as precise buffer control. In addition, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e\n\u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of the combustion parameters to optimize heating output and minimize losses. This makes the Attack SLX Combi not only efficient but also environmentally friendly in its combustion.\u003c\/p\u003e\n\u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e\n\u003cp\u003eWith the ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Low emissions and high energy efficiency help the boiler meet strict environmental standards.\u003c\/p\u003e\n\u003cp\u003eIn addition, the optional pellet container with a capacity of 500 liters offers extra convenience, as it allows longer operating times without refilling.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets different heating requirements. The robust materials and innovative control technology make the \u003cstrong\u003eAttack SLX Combi \u003c\/strong\u003ea sustainable and durable solution for your heating needs.\u003c\/p\u003e\n\u003cp\u003eIf you value efficiency, ease of operation, and environmental friendliness, the Attack SLX\u003cstrong\u003e combination boiler\u003c\/strong\u003e is the ideal choice for your home or facility.\u003c\/p\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eSimple fuel change – \u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003ewood\/pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic combustion process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide output range\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burn time\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge loading space up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e \/ \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete moldings, resistant to temperatures up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW \/ Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue connection: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue outlet height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAttack \u003cstrong\u003ePellet combination boiler 20 kW\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePellet container \u0026amp; auger conveyor\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; operating instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Numatytasis pavadinimas","offer_id":56129292992860,"sku":"20SLXCP+","price":7961.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"attack-slx-combi-pellet-25-kw-plus","title":"Attack SLX Combi Pellet 25 kW Plus","description":"\u003ch2\u003eAttack SLX Combination Boiler for Wood and Pellets - Efficiency and Versatility\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e combines the advantages of a full-fledged wood gasification boiler with the option to switch to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction made of special boiler steel and numerous innovative features, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e is a reliable and user-friendly companion for your heating needs.\u003c\/p\u003e\n\u003ch3\u003eHigh Efficiency and Efficient Heating\u003c\/h3\u003e\n\u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and the advanced control system, the Attack SLX \u003cstrong\u003ecombination boiler \u003c\/strong\u003eachieves outstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which together with fuzzy logic ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the flue gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e\n\u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets as biomass are considered CO2-neutral fuels.\u003c\/p\u003e\n\u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX\u003c\/strong\u003e Combi impresses particularly with its flexibility. In wood gasification mode, you can easily operate the boiler with split logs or briquettes. A large loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for split logs up to 690 mm in length.\u003c\/p\u003e\n\u003cp\u003eFor\u003cstrong\u003e pellet operation, the boiler is equipped with a modern burner \u003c\/strong\u003ethat is automatically supplied with pellets via a screw conveyor. Switching between the two operating modes is straightforward via a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on personal preference and needs.\u003c\/p\u003e\n\u003ch3\u003eComfortable fully automatic operation with pellets\u003c\/h3\u003e\n\u003cp\u003eIn pellet mode, the Attack SLX \u003cstrong\u003eCombination boiler\u003c\/strong\u003ewith convenient fully automatic operation. The burner ignites and extinguishes automatically to reach the set target value of the buffer tank. Burner cleaning is also fully automatic, which significantly reduces maintenance effort.\u003c\/p\u003e\n\u003cp\u003eWith the optional control via a room thermostat, you can conveniently control and adjust boiler operation from a distance without having to enter the boiler room. This increases operating comfort and saves time.\u003c\/p\u003e\n\u003ch3\u003eRobust design for long service life\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler\u003c\/strong\u003e is made of 6 mm thick special boiler steel, which ensures a very long service life. The integrated cooling circuit safety device ensures maximum safety during operation and prevents overheating. With its well-thought-out and compact design, the boiler is also space-saving and easy to install.\u003c\/p\u003e\n\u003cp\u003eThe Attack SLX model series is designed for durability and reliability, so you can benefit from an efficient heating experience for many years.\u003c\/p\u003e\n\u003ch3\u003eInnovative control for maximum efficiency\u003c\/h3\u003e\n\u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows regulation of two heating circuits as well as precise buffer control. In addition, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e\n\u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of the combustion parameters to optimize heating output and minimize losses. This makes the Attack SLX Combi not only efficient but also environmentally friendly in its combustion.\u003c\/p\u003e\n\u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e\n\u003cp\u003eWith the ability to \u003cstrong\u003ecombine wood and pellets \u003c\/strong\u003eflexibly, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Low emissions and high energy efficiency help the boiler meet strict environmental standards.\u003c\/p\u003e\n\u003cp\u003eIn addition, the optional pellet container with a capacity of 500 liters offers extra convenience, as it allows longer operating times without refilling.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets different heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e\n\u003cp\u003eIf you value efficiency, ease of operation, and environmental friendliness, the Attack SLX\u003cstrong\u003e combination boiler\u003c\/strong\u003e is the ideal choice for your home or facility.\u003c\/p\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eSimple fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003ewood\/pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic combustion process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92 %\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide power range\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burn time\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge loading space up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e \/ \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete blocks, resistant to temperatures up to\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW \/ Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney draft: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue outlet height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAttack pellet combination boiler 25 kW\u003c\/li\u003e\n\u003cli\u003ePellet container \u0026amp; feed screw\u003c\/li\u003e\n\u003cli\u003eInstallation and operating instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Gema GmbH","offers":[{"title":"Numatytasis pavadinimas","offer_id":56450910224732,"sku":"25SLXCP+","price":8096.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"attack-slx-combi-pellet-30-kw-plus-copy","title":"Attack SLX Combi Pellet 30 kW Plus","description":"\u003ch2\u003eAttack SLX Combination Boiler for Wood and Pellets - Efficiency and Versatility\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e combines the advantages of a fully-fledged wood gasification boiler with the option to switch to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction made of special boiler steel and numerous innovative features, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e is a reliable and user-friendly companion for your heating needs.\u003c\/p\u003e\n\u003ch3\u003eHigh Efficiency and Efficient Heating\u003c\/h3\u003e\n\u003cp\u003eThanks to the highly efficient tubular heat exchanger with mechanical cleaning lever and the advanced control system, the Attack SLX \u003cstrong\u003ecombination boiler \u003c\/strong\u003eachieves outstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which together with fuzzy logic ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the flue gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e\n\u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets as biomass are considered CO2-neutral fuels.\u003c\/p\u003e\n\u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX\u003c\/strong\u003e Combi impresses particularly with its flexibility. In wood gasification mode, you can easily operate the boiler with split logs or briquettes. A large loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for split logs up to 690 mm in length.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003e pellet operation, the boiler is equipped with a modern burner \u003c\/strong\u003ethat is automatically supplied with pellets via a screw conveyor. Switching between the two operating modes is straightforward via a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on personal preference and needs.\u003c\/p\u003e\n\u003ch3\u003eComfortable fully automatic operation with pellets\u003c\/h3\u003e\n\u003cp\u003eIn pellet mode, the Attack SLX Combi shines with comfortable fully automatic operation. The burner ignites and extinguishes automatically to reach the set target value of the buffer tank. The burner is also cleaned fully automatically, which significantly reduces maintenance effort.\u003c\/p\u003e\n\u003cp\u003eWith the optional control via a room thermostat, you can conveniently monitor and adjust boiler operation from a distance without having to enter the boiler room. This increases operating comfort and saves time.\u003c\/p\u003e\n\u003ch3\u003eRobust construction for durability\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX combi boiler\u003c\/strong\u003e is manufactured from 6 mm thick special boiler steel, which ensures a very long service life. The integrated cooling circuit safety device guarantees maximum safety during operation and prevents overheating. With its well-thought-out and compact design, the boiler is also space-saving and easy to install.\u003c\/p\u003e\n\u003cp\u003eThe Attack SLX model series is designed for durability and reliability, so you can benefit from an efficient heating experience for many years.\u003c\/p\u003e\n\u003ch3\u003eInnovative control for maximum efficiency\u003c\/h3\u003e\n\u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows regulation of two heating circuits as well as precise buffer tank control. In addition, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e\n\u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating output and minimize losses. This makes the Attack SLX Combi not only efficient but also environmentally friendly in its combustion.\u003c\/p\u003e\n\u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e\n\u003cp\u003eWith the ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as a fuel, the boiler also contributes to environmental protection. The low emission output and high energy efficiency help the boiler meet strict environmental standards.\u003c\/p\u003e\n\u003cp\u003eIn addition, the optional pellet container with a capacity of 500 liters offers extra convenience, as it enables longer operating times without refilling.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets different heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e\n\u003cp\u003eIf you value efficiency, ease of operation, and environmental friendliness, the Attack SLX\u003cstrong\u003e combination boiler\u003c\/strong\u003e is the ideal choice for your home or facility.\u003c\/p\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic combustion process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide output range \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burn time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge loading space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e \/ \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete moldings, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan dir=\"auto\"\u003eBasic technical data\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW \/ Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney draft: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue outlet height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAttack pellet combination boiler 30 kW\u003c\/li\u003e\n\u003cli\u003ePellet container \u0026amp; auger screw\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; operating instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Gema GmbH","offers":[{"title":"Numatytasis pavadinimas","offer_id":56451432841564,"sku":"30SLXCP+","price":7999.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"kombikessel-attack-slx-combi-pellet-35-kw-plus","title":"Combination boiler Attack SLX Combi Pellet 35 kW Plus","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe Attack SLX Combi Pellet 35 kW is a combination boiler for wood and pellets that combines classic log wood operation with automated pellet operation in a single heating boiler. It is suitable as a heat generator for residential buildings and comparable properties when boiler output, chimney, and heating system are professionally matched to one another.\u003c\/p\u003e \u003cp\u003eThe Plus version additionally includes a pellet hopper with a 500-liter capacity and an auger feed screw with a length of 2 meters. This makes the product designed for operation with external pellet feed while remaining usable for log wood operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eIn wood operation, the boiler works on the wood gasification principle with an induced draft fan. For pellet operation, the pellet burner is guided on the boiler via the pantograph system; the pellets are transported from the pellet hopper to the burner via the external auger feed screw.\u003c\/p\u003e \u003cp\u003eThe pellet burner features electric ignition and burner cleaning. The PROFI control system supports operation with clear controls and display of important operating information. The boiler body is water-cooled and thermally insulated.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe combination boiler enables the use of log wood and wood pellets in one system. In log wood operation, the large loading chamber offers practical loading, while pellet operation reduces the effort required for operation through automatic ignition and fuel feed.\u003c\/p\u003e \u003cp\u003eThe 500-liter pellet hopper supports longer operating phases in pellet mode without the need for constant refilling. The separate operation of the fuels remains important here: wood and pellets are not operated simultaneously.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe Attack SLX Combi Pellet 35 kW is integrated into a water-based heating system and requires a professionally planned flue gas routing as well as an appropriate combustion air supply. For wood operation, integration with return temperature control and a buffer tank is technically advisable so that the boiler can be operated within the intended temperature range.\u003c\/p\u003e \u003cp\u003eIn pellet operation, fuel is supplied via the pellet hopper and screw conveyor. The specific design of the entire system depends on the building, heat demand, hydraulics, chimney, and local installation conditions.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following technical data refers to the Attack SLX Combi Pellet 35 kW and the verified boiler data.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e35 kW wood \/ 30 kW pellets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eOutput range\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e17.5–35 kW wood \/ 8–30 kW pellets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFuel\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eLog wood and wood pellets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eCombustion technology\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eWood gasification \/ automatic pellet operation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eEfficiency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90.3% wood \/ 90.6% pellets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eBoiler class\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e5\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. flow temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.5 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eLog length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e650 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDraft requirement\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e23 Pa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFlue pipe connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e150 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePellet operation possible\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eAutomatic cleaning\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eBurner cleaning\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eIgnition system\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eElectric ignition\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1,472 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWidth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e703 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDepth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1,650 mm with burner\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e42 W wood \/ 190 W pellets \/ 600 W ignition \/ \u0026lt;5 W standby\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation includes positioning the boiler, hydraulic connection, flue pipe connection, electrical connection, and installation of the pellet container and feed screw. This should be carried out by qualified professionals to ensure that the heating system, chimney, return temperature control, safety devices, and pellet feed are correctly coordinated.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe boiler is designed for split logs and wood pellets, but not for simultaneous operation with both fuels. For operation, dry, suitable fuels must be used, and the instructions in the operating and installation documents must be observed. Maintenance, cleaning, and commissioning should be carried out in accordance with the manufacturer\u0026#39;s documentation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eAttack SLX Combi Pellet 35 kW Plus combination boiler\u003c\/li\u003e \u003cli\u003e500-liter pellet container\u003c\/li\u003e \u003cli\u003e2-meter feed auger\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Numatytasis pavadinimas","offer_id":56451572990300,"sku":"35SLXCP+","price":7999.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"mpm-ds-duo-17-kw-holz-kohle-kombikessel-scheitholz-steinkohle","title":"MPM DS Duo 17 kW wood-coal combination boiler - logs \u0026 hard coal","description":"\u003ch2 data-start=\"0\" data-end=\"53\"\u003eMPM DS Duo 17 kW – Wood-Coal Combination Boiler\u003c\/h2\u003e\n\u003ch3 data-start=\"55\" data-end=\"387\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"55\" data-end=\"387\"\u003eThe \u003cstrong data-start=\"85\" data-end=\"111\"\u003ewood-coal combination boiler\u003c\/strong\u003e MPM DS Duo 17 is a manually fed solid fuel boiler for split logs and hard coal. The gasification principle with a separate combustion chamber ensures controlled combustion and high efficiency. With power switching (MIN\/MAX), operation is also possible without a buffer tank.\u003c\/p\u003e\n\u003ch3 data-start=\"389\" data-end=\"526\"\u003e\u003cstrong data-start=\"389\" data-end=\"403\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"389\" data-end=\"526\"\u003eWood \u0026amp; Hard Coal\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"526\"\u003eClass 5 + Ecodesign\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"526\"\u003eViewing window\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"526\"\u003eMovable cast iron grate\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"526\"\u003emechanical draft regulator incl.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"528\" data-end=\"731\"\u003eAreas of application\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003e\n\u003cstrong data-start=\"552\" data-end=\"569\"\u003eSuitable for:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003esingle-family homes,\u003c\/li\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003eworkshops,\u003c\/li\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003esmall commercial buildings;\u003c\/li\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003econfined boiler rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003e\n\u003cstrong data-start=\"639\" data-end=\"662\"\u003eNot suitable for:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003eother fuels;\u003c\/li\u003e\n\u003cli data-start=\"528\" data-end=\"731\"\u003eoperation without return temperature boosting (return ≥55 °C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"733\" data-end=\"1518\"\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"782\" data-end=\"799\"\u003eNominal output:\u003c\/strong\u003e 17 kW; \u003cstrong data-start=\"807\" data-end=\"819\"\u003eRange:\u003c\/strong\u003e 8.5–17 kW (adjustable to the heating load)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"862\" data-end=\"894\"\u003eEfficiency (nominal output):\u003c\/strong\u003e 91.1% wood \/ 91.3% coal (efficient fuel use)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"956\" data-end=\"977\"\u003eEnergy efficiency:\u003c\/strong\u003e A+ wood (ηs 80%) \/ B coal (ηs 84%)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1018\" data-end=\"1035\"\u003eDimensions (H×W×L):\u003c\/strong\u003e 1200×470×830 mm (space-saving installation)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1084\" data-end=\"1101\"\u003eWater content:\u003c\/strong\u003e 55 l (system volume in the boiler)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1137\" data-end=\"1149\"\u003eWeight:\u003c\/strong\u003e approx. 260 kg (robust construction)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1184\" data-end=\"1198\"\u003eFlue pipe:\u003c\/strong\u003e Ø178 mm (flue gas connection)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1228\" data-end=\"1236\"\u003eDraft:\u003c\/strong\u003e 16–18 Pa (required chimney draft)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1289\" data-end=\"1299\"\u003eChimney:\u003c\/strong\u003e min. 140×140 mm or Ø150; \u003cstrong data-start=\"1327\" data-end=\"1336\"\u003eHeight:\u003c\/strong\u003e min. 7 m (for stable operation)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1373\" data-end=\"1396\"\u003eMax. operating pressure:\u003c\/strong\u003e 3 bar (system pressure)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1422\" data-end=\"1440\"\u003eFlow\/return:\u003c\/strong\u003e 6\/4\u0026quot; (hydraulic connections)\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"1518\"\u003e\n\u003cstrong data-start=\"1472\" data-end=\"1495\"\u003eOperating temperature:\u003c\/strong\u003e 60–90 °C (heating mode)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1520\" data-end=\"1656\"\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eBoiler,\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eThermometer,\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eDraft regulator,\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eDry partition wall (coal),\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eWood gas flues,\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eTurbulator,\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eCleaning tools,\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1656\"\u003eManual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1658\" data-end=\"1797\"\u003eConclusion\u003c\/h3\u003e\n\u003cp data-start=\"1658\" data-end=\"1797\"\u003eCompact \u003cstrong data-start=\"1680\" data-end=\"1706\"\u003eWood-coal combination boiler\u003c\/strong\u003e for anyone looking for fuel flexibility and robust technology without complex electronics.\u003cstrong data-start=\"1799\" data-end=\"1829\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MPM","offers":[{"title":"Numatytasis pavadinimas","offer_id":56659981074780,"sku":"MPMDSDUO17","price":2789.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/mpm-ds-duo-24-kw-holz-kohle-kombikessel-scheitholz-steinkohle-1678747.png?v=1770691947"},{"product_id":"mpm-ds-duo-24-kw-holz-kohle-kombikessel-scheitholz-amp-steinkohle","title":"MPM DS Duo 24 kW wood-coal combination boiler - logs \u0026 hard coal","description":"\u003ch2 data-start=\"2146\" data-end=\"2199\"\u003eMPM DS Duo 24 kW – Wood-Coal Combination Boiler\u003c\/h2\u003e\n\u003ch3 data-start=\"2201\" data-end=\"2523\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"2201\" data-end=\"2523\"\u003eThe \u003cstrong data-start=\"2231\" data-end=\"2257\"\u003ewood-coal combination boiler\u003c\/strong\u003e MPM DS Duo 24 is a manually fed solid fuel boiler for split logs and hard coal. The gasification principle and separate combustion chamber enable clean, stable combustion. Thanks to the power switch (MIN\/MAX), operation without a buffer tank is also possible.\u003c\/p\u003e\n\u003ch3 data-start=\"2525\" data-end=\"2680\"\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2525\" data-end=\"2680\"\u003eWood \u0026amp; Hard Coal\u003c\/li\u003e\n\u003cli data-start=\"2525\" data-end=\"2680\"\u003eClass 5 + Ecodesign\u003c\/li\u003e\n\u003cli data-start=\"2525\" data-end=\"2680\"\u003elarge loading door\u003c\/li\u003e\n\u003cli data-start=\"2525\" data-end=\"2680\"\u003eviewing window\u003c\/li\u003e\n\u003cli data-start=\"2525\" data-end=\"2680\"\u003emovable cast iron grate\u003c\/li\u003e\n\u003cli data-start=\"2525\" data-end=\"2680\"\u003emechanical draft regulator incl.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2682\" data-end=\"2886\"\u003eAreas of application\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2682\" data-end=\"2886\"\u003e\n\u003cstrong data-start=\"2706\" data-end=\"2723\"\u003eSuitable for:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"2682\" data-end=\"2886\"\u003elarger single-family homes,\u003c\/li\u003e\n\u003cli data-start=\"2682\" data-end=\"2886\"\u003emulti-room heating systems,\u003c\/li\u003e\n\u003cli data-start=\"2682\" data-end=\"2886\"\u003eworkshop\/commercial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2682\" data-end=\"2886\"\u003e\n\u003cstrong data-start=\"2794\" data-end=\"2817\"\u003eNot suitable for:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"2682\" data-end=\"2886\"\u003eother fuels;\u003c\/li\u003e\n\u003cli data-start=\"2682\" data-end=\"2886\"\u003eoperation without return temperature boost (return ≥55 °C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2888\" data-end=\"3647\"\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"2937\" data-end=\"2954\"\u003eNominal output:\u003c\/strong\u003e 24 kW; \u003cstrong data-start=\"2962\" data-end=\"2974\"\u003eRange:\u003c\/strong\u003e 12–24 kW (more power reserve)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3012\" data-end=\"3044\"\u003eEfficiency (nominal output):\u003c\/strong\u003e 90.5% wood \/ 90.8% coal (high efficiency)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3095\" data-end=\"3116\"\u003eEnergy efficiency:\u003c\/strong\u003e A+ wood (ηs 80%) \/ B coal (ηs 84%)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3157\" data-end=\"3174\"\u003eDimensions (H×W×L):\u003c\/strong\u003e 1220×525×880 mm (installation dimensions)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3209\" data-end=\"3226\"\u003eWater content:\u003c\/strong\u003e 73 l (system volume in the boiler)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3262\" data-end=\"3274\"\u003eWeight:\u003c\/strong\u003e approx. 360 kg (heavy-duty version)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3311\" data-end=\"3325\"\u003eFlue pipe:\u003c\/strong\u003e Ø178 mm (flue gas connection)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3355\" data-end=\"3363\"\u003eDraft:\u003c\/strong\u003e 16–18 Pa (required chimney draft)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3416\" data-end=\"3426\"\u003eChimney:\u003c\/strong\u003e min. 160×160 mm or Ø180; \u003cstrong data-start=\"3454\" data-end=\"3463\"\u003eHeight:\u003c\/strong\u003e min. 7 m (chimney requirement)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3502\" data-end=\"3525\"\u003eMax. operating pressure:\u003c\/strong\u003e 3 bar (system pressure)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3551\" data-end=\"3569\"\u003eFlow\/return:\u003c\/strong\u003e 6\/4\u0026quot; (hydraulic connections)\u003c\/li\u003e\n\u003cli data-start=\"2888\" data-end=\"3647\"\u003e\n\u003cstrong data-start=\"3601\" data-end=\"3624\"\u003eOperating temperature:\u003c\/strong\u003e 60–90 °C (heating operation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3649\" data-end=\"3785\"\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003eBoiler, \u003c\/li\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003ethermometer,\u003c\/li\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003edraft regulator,\u003c\/li\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003edry partition wall (coal),\u003c\/li\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003ewood gas flues,\u003c\/li\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003eturbulator,\u003c\/li\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003ecleaning tools,\u003c\/li\u003e\n\u003cli data-start=\"3649\" data-end=\"3785\"\u003einstructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003ePowerful \u003cstrong data-start=\"3816\" data-end=\"3842\"\u003eWood-coal combination boiler\u003c\/strong\u003e for higher heating loads – ideal when wood or coal should be used flexibly.\u003cstrong data-start=\"3928\" data-end=\"3958\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MPM","offers":[{"title":"Numatytasis pavadinimas","offer_id":56660054245724,"sku":"MPMDSDUO24","price":3249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/mpm-ds-duo-24-kw-holz-kohle-kombikessel-scheitholz-steinkohle-7475137.png?v=1770691946"},{"product_id":"atmos-dc25gsp-holz-pelletkessel-25kw","title":"ATMOS DC25GSP 25 kW Wood and Pellet Combination Boiler","description":"\u003ch2\u003eATMOS DC25GSP wood and pellet boiler – efficient combination boiler with 25 kW\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC25GSP\u003c\/strong\u003e is a modern combination boiler for burning firewood and wood pellets. The boiler combines the efficiency of a wood gasification boiler with the convenience of an automatic pellet burner. This allows flexible switching between manual wood operation and automatic pellet operation.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of \u003cstrong\u003e25 kW\u003c\/strong\u003e the boiler is particularly suitable for single-family homes and larger residential buildings. The combination of wood gasification and pellet technology enables reliable and economical heat supply.\u003c\/p\u003e\n\u003ch3\u003eHighlights and benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003efirewood and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Heating output up to \u003cstrong\u003e25 kW\u003c\/strong\u003e for single-family homes and larger buildings\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic pellet burner start possible after wood burn-out\u003c\/li\u003e\n\u003cli\u003e⭐ High efficiency of over \u003cstrong\u003e92 %\u003c\/strong\u003e for efficient operation\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern biomass heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAreas of application \u0026 target group\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC25GSP is suitable for various heating systems in residential areas and is frequently used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-family homes\u003c\/li\u003e\n\u003cli\u003eTwo-family homes\u003c\/li\u003e\n\u003cli\u003eRenovation of existing heating systems\u003c\/li\u003e\n\u003cli\u003eNew buildings with biomass heating\u003c\/li\u003e\n\u003cli\u003eHeating systems with buffer storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThanks to the combination of wood and pellet operation, the boiler can be used flexibly. Firewood is added manually, while pellets can be fed automatically.\u003c\/p\u003e\n\u003ch2\u003eEveryday benefits\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler allows convenient use of two fuels. When heating with wood, the boiler operates as an efficient wood gasification boiler. Once the wood has burned out, the pellet burner can start automatically and continue heating operation.\u003c\/p\u003e\n\u003cp\u003eThis keeps the heating system running reliably even when no wood is added. This increases comfort and reduces manual effort when heating.\u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026 equipment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC25GSP has a robust steel construction with a ceramic combustion chamber. Combustion is controlled via several thermostats and control components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for output control\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostat for controlling the induced draft fan\u003c\/li\u003e\n\u003cli\u003eSafety thermostat (STB) against overheating\u003c\/li\u003e\n\u003cli\u003eServo flap for automatic air control\u003c\/li\u003e\n\u003cli\u003eSlot for electronic heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAir supply and combustion are automatically adjusted to the fuel used, ensuring stable and efficient operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026 environment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC25GSP achieves an efficiency of about \u003cstrong\u003e92.5 %\u003c\/strong\u003ein wood operation. In pellet operation, the efficiency is around \u003cstrong\u003e92.8 %\u003c\/strong\u003e. This ensures particularly efficient use of the fuel.\u003c\/p\u003e\n\u003cp\u003eThe boiler meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and complies with modern emission standards for biomass heating systems.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026 system integration\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler is usually installed together with a buffer storage tank. This allows the generated heat to be stored efficiently and distributed evenly throughout the building.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC25GSP can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer tank\u003c\/li\u003e\n\u003cli\u003eRadiator heating systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating systems\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC25GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eWood and pellet combination boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood output\u003c\/td\u003e\n\u003ctd\u003e25 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet output\u003c\/td\u003e\n\u003ctd\u003e6 – 20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency wood\u003c\/td\u003e\n\u003ctd\u003e92.5 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency pellet\u003c\/td\u003e\n\u003ctd\u003e92.8 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy efficiency class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler class\u003c\/td\u003e\n\u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating surface\u003c\/td\u003e\n\u003ctd\u003e4.1 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel hopper volume\u003c\/td\u003e\n\u003ctd\u003e120 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. working pressure water\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler weight\u003c\/td\u003e\n\u003ctd\u003e659 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue gas connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired return temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAccessories \u0026amp; system recommendation\u003c\/h2\u003e\n\u003cp\u003eFor efficient and safe operation, we recommend combining the boiler with suitable system components such as buffer tank, return temperature control, and safety groups.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable system components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer tank\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn temperature control\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation and safety instructions\u003c\/h2\u003e\n\u003cp\u003eInstallation may only be carried out by a qualified heating contractor. The national regulations as well as the manufacturer's installation and operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC25GSP burn wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for log wood and wood pellets and can switch between the two fuels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the heating output?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIn wood operation, the output is 25 kW. In pellet operation, the output range is between 6 and 20 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer tank necessary?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFor efficient operation, a buffer tank is recommended.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels are approved?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry log wood with a residual moisture content of about 12–20 % and wood pellets with a diameter of 6–8 mm are used.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically as soon as the loaded wood has burned out and heat is still required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat power supply does the boiler need?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe combination boiler requires a mains voltage of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Atmos GS Bedienungsanleitung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" target=\"_blank\"\u003eOperating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" rel=\"noopener\" title=\"Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" target=\"_blank\"\u003eSupplement to the operating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" rel=\"noopener\" title=\"Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" target=\"_blank\"\u003eExploded view\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" rel=\"noopener\" title=\"Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" target=\"_blank\"\u003eCombination boiler brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" rel=\"noopener\" title=\"Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" target=\"_blank\"\u003eDeclaration of conformity pellets\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-end=\"1109\" data-start=\"900\"\u003e👉 \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder commissioning now!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\u003eWith the “Commissioning by ATMOS” service, you ensure that your boiler is optimally set up and meets all technical requirements.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1111\"\u003eFor more information on the process, requirements, and services, see our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca rel=\"noopener\" title=\"Atmos Inbetriebnahme\" href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" target=\"_blank\"\u003eATMOS commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Numatytasis pavadinimas","offer_id":56991918031196,"sku":"01.02.26-0","price":10407.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"},{"product_id":"atmos-dc30gsp-holz-pelletkessel-29-8kw","title":"ATMOS DC30GSP 29.8 kW Wood and Pellet Combination Boiler","description":"\u003ch2\u003eATMOS DC30GSP wood and pellet boiler – powerful combination boiler with 29.8 kW\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC30GSP\u003c\/strong\u003e is a powerful combination boiler for burning firewood and wood pellets. The boiler combines the efficiency of a modern wood gasification boiler with the convenience of an automatic pellet burner. This allows both fuels to be used flexibly.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of \u003cstrong\u003e29.8 kW\u003c\/strong\u003e the biomass boiler is particularly suitable for larger single-family homes, multi-family homes, or buildings with higher heat demand. The combination of wood and pellet operation enables reliable and convenient heating.\u003c\/p\u003e\n\u003ch3\u003eHighlights and benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003efirewood and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Heating output up to \u003cstrong\u003e29.8 kW\u003c\/strong\u003e for buildings with higher heat demand\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic pellet operation possible after the wood has burned out\u003c\/li\u003e\n\u003cli\u003e⭐ Efficiency up to over \u003cstrong\u003e92%\u003c\/strong\u003e for efficient fuel utilization\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern biomass heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAreas of application \u0026amp; target group\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC30GSP is suitable for various applications in residential and commercial buildings:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarger single-family homes\u003c\/li\u003e\n\u003cli\u003emulti-family homes\u003c\/li\u003e\n\u003cli\u003erenovation of existing heating systems\u003c\/li\u003e\n\u003cli\u003enew buildings with biomass heating\u003c\/li\u003e\n\u003cli\u003eheating systems with buffer storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy combining firewood and pellets, the boiler offers high flexibility. Wood can be added manually, while pellets are fed automatically.\u003c\/p\u003e\n\u003ch2\u003eEveryday benefits\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler enables convenient operation with two fuels. In wood operation, the boiler works as a powerful wood gasification boiler. Once the wood has completely burned out, the pellet burner can start automatically and continue heating operation.\u003c\/p\u003e\n\u003cp\u003eThis ensures that heat supply is maintained even when no wood is added. This increases convenience and reduces the effort required for daily heating operation.\u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026amp; equipment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC30GSP features a robust steel construction and a ceramic combustion chamber. Several thermostats and control components ensure safe and efficient operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for power regulation\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostat for controlling the induced draft fan\u003c\/li\u003e\n\u003cli\u003eSafety thermostat (STB) for overheating protection\u003c\/li\u003e\n\u003cli\u003eServo flap for automatic air regulation\u003c\/li\u003e\n\u003cli\u003ePreparation for electronic heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAir supply and combustion are automatically adapted to the respective fuel, ensuring stable and efficient heating operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026amp; environment\u003c\/h2\u003e\n\u003cp\u003eIn wood operation, the boiler achieves an efficiency of approximately \u003cstrong\u003e91.4%\u003c\/strong\u003e. In pellet operation, the efficiency is around \u003cstrong\u003e92.8%\u003c\/strong\u003e. This ensures particularly efficient use of the fuel used.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC30GSP meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and complies with modern emission standards for biomass heating systems. \u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; system integration\u003c\/h2\u003e\n\u003cp\u003eFor optimal operation, the combination boiler is usually installed with a buffer tank. This allows the generated heat to be stored and distributed evenly throughout the heating system.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC30GSP can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer tank\u003c\/li\u003e\n\u003cli\u003eRadiator systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC30GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eWood and pellet combination boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood output\u003c\/td\u003e\n\u003ctd\u003e29.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet output\u003c\/td\u003e\n\u003ctd\u003e6 – 20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency wood\u003c\/td\u003e\n\u003ctd\u003e91.4%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency pellet\u003c\/td\u003e\n\u003ctd\u003e92.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy efficiency class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler class\u003c\/td\u003e\n\u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating surface\u003c\/td\u003e\n\u003ctd\u003e4.1 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel hopper volume\u003c\/td\u003e\n\u003ctd\u003e120 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. working pressure water\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler weight\u003c\/td\u003e\n\u003ctd\u003e656 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue gas connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired return temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAccessories \u0026amp; system recommendation\u003c\/h2\u003e\n\u003cp\u003eFor efficient operation, we recommend combining with suitable system components such as buffer tank, return temperature boost, and safety groups.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable system components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer tank\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn temperature boost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation and safety instructions\u003c\/h2\u003e\n\u003cp\u003eInstallation may only be carried out by a qualified heating contractor. The applicable regulations as well as the manufacturer's installation and operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC30GSP burn wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for log wood and wood pellets and allows flexible operation with both fuels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the heating output?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe output in wood mode is 29.8 kW. In pellet mode, the output range is between 6 and 20 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer tank necessary?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA buffer tank is recommended for efficient and safe operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry log wood with a residual moisture content of about 12–20% and wood pellets with a diameter of 6–8 mm are required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically as soon as the loaded wood has burned out and heat is still required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat power supply does the boiler need?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe combination boiler requires a mains voltage of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Atmos GS Bedienungsanleitung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" target=\"_blank\"\u003eOperating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" rel=\"noopener\" title=\"Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" target=\"_blank\"\u003eSupplement to the operating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" rel=\"noopener\" title=\"Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" target=\"_blank\"\u003eExploded view\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" rel=\"noopener\" title=\"Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" target=\"_blank\"\u003eCombination boiler brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" rel=\"noopener\" title=\"Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" target=\"_blank\"\u003eDeclaration of conformity pellets\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-end=\"1109\" data-start=\"900\"\u003e👉 \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder commissioning now!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\u003eWith the \"Commissioning by ATMOS\" service, you ensure that your boiler is optimally set up and meets all technical requirements.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1111\"\u003eFurther information on the process, requirements, and services can be found in our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca rel=\"noopener\" title=\"Atmos Inbetriebnahme\" href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" target=\"_blank\"\u003eATMOS commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Numatytasis pavadinimas","offer_id":56991920357724,"sku":"01.02.30-0","price":10594.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"},{"product_id":"atmos-dc40gsp-holz-pelletkessel-39kw","title":"ATMOS DC40GSP 39 kW Wood and Pellet Combination Boiler","description":"\u003ch2\u003eATMOS DC40GSP wood and pellet boiler – powerful combination boiler with 39 kW\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC40GSP\u003c\/strong\u003e is a powerful combination boiler for burning firewood and wood pellets. The unit combines efficient wood gasification with the convenience of an automatic pellet burner. This allows flexible switching between manual wood operation and automatic pellet operation.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of \u003cstrong\u003e39 kW\u003c\/strong\u003e the biomass boiler is particularly suitable for larger single-family homes, multi-family houses, and buildings with higher heat demand. The combination of wood and pellet operation enables reliable and comfortable heat supply.\u003c\/p\u003e\n\u003ch3\u003eHighlights and benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003efirewood and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Heating output up to \u003cstrong\u003e39 kW\u003c\/strong\u003e for buildings with high heat demand\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic pellet operation possible after the wood has burned out\u003c\/li\u003e\n\u003cli\u003e⭐ Efficiency up to over \u003cstrong\u003e92 %\u003c\/strong\u003e for efficient fuel utilization\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern biomass heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAreas of application \u0026 target group\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC40GSP is particularly suitable for larger buildings and systems with higher heat demand.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarger single-family homes\u003c\/li\u003e\n\u003cli\u003emulti-family houses\u003c\/li\u003e\n\u003cli\u003eagricultural buildings\u003c\/li\u003e\n\u003cli\u003eworkshops and commercial properties\u003c\/li\u003e\n\u003cli\u003eheating systems with buffer storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy combining firewood and pellets, the boiler offers high flexibility. Wood can be manually reloaded, while pellets are fed automatically.\u003c\/p\u003e\n\u003ch2\u003eEveryday benefits\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler allows comfortable use of two fuels. When heating with wood, the boiler operates as a powerful wood gasification boiler. Once the wood has completely burned out, the pellet burner can start automatically and continue heating operation.\u003c\/p\u003e\n\u003cp\u003eThis ensures reliable heat supply even when no wood is reloaded. This reduces the effort required for daily heating operation.\u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026 equipment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC40GSP features a robust steel construction with a ceramic combustion chamber. Several thermostats and control components ensure safe and efficient operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for output control\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostat for controlling the induced draft fan\u003c\/li\u003e\n\u003cli\u003eSafety thermostat (STB) to protect against overheating\u003c\/li\u003e\n\u003cli\u003eServo flap for automatic air control\u003c\/li\u003e\n\u003cli\u003ePreparation for electronic heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAir supply and combustion are automatically adjusted to the respective fuel, enabling stable and efficient operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026 environment\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler achieves an efficiency of about \u003cstrong\u003e92 %\u003c\/strong\u003ein wood operation. In pellet operation, the efficiency is around \u003cstrong\u003e92.8 %\u003c\/strong\u003e. This ensures particularly efficient use of the fuel used.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC40GSP meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and complies with modern emission standards for biomass heating systems. \u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026 system integration\u003c\/h2\u003e\n\u003cp\u003eFor efficient operation, the combination boiler is typically installed with a buffer tank. This allows the generated heat to be stored and distributed evenly throughout the heating system.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC40GSP can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer tank\u003c\/li\u003e\n\u003cli\u003eRadiator heating systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating systems\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC40GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eWood and pellet combination boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood output\u003c\/td\u003e\n\u003ctd\u003e39 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet output\u003c\/td\u003e\n\u003ctd\u003e8 – 24 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency (wood)\u003c\/td\u003e\n\u003ctd\u003e92 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler efficiency (pellet)\u003c\/td\u003e\n\u003ctd\u003e92.8 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy efficiency class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler class\u003c\/td\u003e\n\u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating surface\u003c\/td\u003e\n\u003ctd\u003e4.9 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel hopper volume\u003c\/td\u003e\n\u003ctd\u003e150 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. working pressure (water)\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler weight\u003c\/td\u003e\n\u003ctd\u003e745 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue gas connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired return temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAccessories \u0026amp; system recommendation\u003c\/h2\u003e\n\u003cp\u003eFor safe and efficient operation, we recommend combining the boiler with suitable system components such as buffer tanks, return temperature boosters, and safety groups.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable system components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer tank\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn temperature booster\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation and safety instructions\u003c\/h2\u003e\n\u003cp\u003eThe boiler may only be installed by a qualified heating contractor. All applicable regulations as well as the manufacturer's installation and operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC40GSP burn wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for log wood and wood pellets and allows flexible operation with both fuels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the heating output?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe output in wood mode is 39 kW. In pellet mode, the output range is between 8 and 24 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer tank necessary?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA buffer tank is recommended for efficient operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry log wood with a residual moisture content of approx. 12–20% as well as wood pellets with a diameter of 6–8 mm may be used.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically as soon as the loaded wood has burned out and heat is still required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat power supply does the boiler require?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe combination boiler requires a mains voltage of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Atmos GS Bedienungsanleitung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" target=\"_blank\"\u003eOperating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" rel=\"noopener\" title=\"Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" target=\"_blank\"\u003eSupplement to the operating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" rel=\"noopener\" title=\"Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" target=\"_blank\"\u003eExploded view drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" rel=\"noopener\" title=\"Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" target=\"_blank\"\u003eCombination boiler brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" rel=\"noopener\" title=\"Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" target=\"_blank\"\u003eDeclaration of conformity for pellets\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-end=\"1109\" data-start=\"900\"\u003e👉 \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder commissioning now!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\u003eWith the \"Commissioning by ATMOS\" service, you ensure that your boiler is optimally set up and meets all technical requirements.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1111\"\u003eYou can find more information on the process, requirements, and services in our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca rel=\"noopener\" title=\"Atmos Inbetriebnahme\" href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" target=\"_blank\"\u003eATMOS commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Numatytasis pavadinimas","offer_id":56991922389340,"sku":"01.02.40-0","price":12047.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/kombikessel_kategoriebild.jpg?v=1777921169","url":"https:\/\/lt.gemashop.de\/en\/collections\/kombikessel.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}