{"product_id":"holzvergaserkessel-rojek-pk-bio-60-55-kw","title":"ROJEK PK BIO 60 wood gasification boiler – 55 kW for log wood","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe ROJEK PK BIO 60 is a manually fed wood gasification boiler with a rated output of 55 kW for dry split logs. Despite the model designation PK BIO 60, the rated output in split log operation is 55 kW. The boiler is suitable for appropriately sized hot water central heating systems in larger residential buildings, commercial properties, workshops, and similar applications.\u003c\/p\u003e \u003cp\u003eThe 180-liter loading chamber is top-loaded and accommodates split logs up to 530 mm in length and 250 mm in diameter. The large fuel volume supports long burn phases and, with suitable system and fuel design, reduces the required reloading intervals.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe PK BIO 60 operates on the wood gasification or pyrolysis principle. An electronic zPID controller monitors boiler operation and controls the induced draft fan. Combustion is thus regulated according to the current operating state. With an efficiency of 89.0%, the boiler achieves class 5 and meets Ecodesign requirements.\u003c\/p\u003e \u003cp\u003eThe tubular heat exchanger can be cleaned via an external operating lever. The cleaning mechanism can be repositioned to the left side of the boiler by design. An integrated cooling loop enables the integration of a thermal safety device to protect against overheating.\u003c\/p\u003e \u003cp\u003eThe door hinge is on the right as standard and can be ordered on the left as a factory option. The flue gas outlet is vertical. A horizontal flue gas outlet variant is not available as a regular factory option for the PK BIO 60.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Advantages\u003c\/h2\u003e \u003cp\u003eTop loading makes it easier to insert longer logs and allows good use of the 180-liter fuel space. The induced draft fan supports flue gas flow during operation and when reloading. The electronic controller handles essential functions of combustion and temperature control.\u003c\/p\u003e \u003cp\u003eAn external operating lever is available for regular heat exchanger cleaning. The combustion chamber and flue gas paths remain accessible for the intended cleaning and maintenance work. The door, which can be hinged on the right or left, also makes it easier to adapt to different boiler room layouts.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe required chimney draft is between 16 and 21 Pa. The flue gas outlet has a diameter of 159 mm. For proper boiler operation, a return temperature of at least 63 °C must be maintained.\u003c\/p\u003e \u003cp\u003eThe PK BIO 60 is designed to operate in conjunction with a sufficiently sized buffer tank. As a manufacturer guideline, a minimum of 2,800 liters is assumed. Buffer tank, return temperature boosting, pumps, expansion vessel, and safety devices must be matched to the heating load, system hydraulics, and operating mode.\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 \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRated Output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e55 kW\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFuel\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003edry split logs\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eCombustion Technology\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003ewood gasification \/ pyrolysis boiler\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e89.0%\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eBoiler class\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eClass 5\u003c\/td\u003e\n\u003c\/tr\u003e \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 \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. log length\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e530 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRequired chimney draft\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e16–21 Pa\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFlue pipe connection\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e159 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFlue pipe outlet\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003evertical\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eHeating water connection\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e2 inches\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating temperature\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMinimum return temperature\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e63 °C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eElectrical connection\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eElectrical power consumption\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003emax. 76 W \/ standby 3 W\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eSafety heat exchanger\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eintegrated cooling loop\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRecommended buffer tank\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eat least 2,800 l\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eDimensions W × D × H\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e784 × 1,240 × 1,232 mm without operating lever; width including operating lever 916 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e665 kg\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation, hydraulic connection, electrical supply and flue gas connection must be carried out professionally by qualified personnel. The chimney must reliably provide the required draft range of 16 to 21 Pa. Sufficient clearances must be provided for top loading, door opening, operation of the heat exchanger cleaning lever, as well as cleaning and maintenance work.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eSuitable wood gasification operation requires dry split logs; the fuel moisture content should not exceed 20%. The minimum return temperature of 63 °C must be maintained. The right-hand door hinge is the standard version; a left-hand hinged factory version can be selected when ordering. The flue gas outlet is vertical.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eROJEK PK BIO 60 wood gasification boiler in the selected door version\u003c\/li\u003e \u003cli\u003eelectronic zPID boiler control\u003c\/li\u003e \u003cli\u003eflue gas fan\u003c\/li\u003e \u003cli\u003eintegrated cooling loop\u003c\/li\u003e \u003cli\u003eoperating mechanism for heat exchanger cleaning\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Rojek","offers":[{"title":"rechts (Standard)","offer_id":58779211366748,"sku":"RPKB60","price":8337.48,"currency_code":"EUR","in_stock":true},{"title":"links","offer_id":58779211399516,"sku":"RPKB60_TAlinks","price":8568.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/PK_Bio_60.webp?v=1787574343","url":"https:\/\/at.gemashop.de\/en\/products\/holzvergaserkessel-rojek-pk-bio-60-55-kw","provider":"GEMA Shop","version":"1.0","type":"link"}