{"product_id":"pelletkessel-defro-nextpell-20","title":"DEFRO NEXTPELL 20 pellet boiler – 20 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n\u003cp\u003eThe DEFRO NEXTPELL 20 is a water-cooled pellet boiler for central heating systems. The nominal heat output is 20 kW. The specific boiler design is determined by the heating load, building condition and system configuration. Depending on the selected variant, the pellet container is arranged on the left or right.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThe technical equipment includes automatic ignition and an automatic cleaning function. With this base product, the orientation of the pellet container is selected as left or right.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eEveryday Advantages\u003c\/h2\u003e\n\u003cp\u003eThe regulated pellet operation enables demand-based heat supply with clearly defined operating, cleaning and maintenance procedures. The actual operating effort depends on fuel quality, annual operating hours and equipment level.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe pellet boiler is integrated into a water-cooled heating system. Buffer storage tanks, return temperature raising, hot water preparation, hydraulics, chimney and combustion air must be designed on a project-specific basis in accordance with the manufacturer\u0026#39;s documentation and applicable requirements.\u003c\/p\u003e\n\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\n\u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e\n\u003ctable class=\"product-th__table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eDEFRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eNEXTPELL 20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eNominal heat output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eBoiler efficiency at full load\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e91.9%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eBoiler efficiency at partial load\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e90.9%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eBoiler weight\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e288 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eDimensions W × D × H\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e498 × 1133 × 1530 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eEnergy efficiency class\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eChimney draft\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e13 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFlue gas temperature\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e132 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFlue pipe connection\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eSetup, hydraulic integration, electrical supply, combustion air and chimney connection must be planned and carried out by qualified specialist personnel in accordance with the manufacturer\u0026#39;s documentation and local regulations. Before commissioning, safety devices, system pressure, return temperature and flue gas path must be checked.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eAs of 24.09.2026, this model is not listed in the BAFA heat generator list for biomass systems and is currently not eligible for funding. The technical planning does not replace a heating load, hydraulic or chimney calculation.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × pellet boiler in the selected version\u003c\/li\u003e\n\u003cli\u003eAlignment of the pellet container to the left or right according to the selected variant\u003c\/li\u003e\n\u003cli\u003eStorage tanks, flue gas systems, installation services and accessories not expressly mentioned are not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Defro","offers":[{"title":"left","offer_id":54246258377052,"sku":"DPKNP20L","price":3773.36,"currency_code":"EUR","in_stock":true},{"title":"right","offer_id":54246258409820,"sku":"DPKNP20R","price":3773.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-defro-nextpill-pelletkessel_9aabc7cb-97f2-4605-aef2-9206aea9ad24.png?v=1790266814","url":"https:\/\/at.gemashop.de\/en\/products\/pelletkessel-defro-nextpell-20","provider":"GEMA Shop","version":"1.0","type":"link"}