{"product_id":"holzvergaserkessel-attack-slx-45-lambda-touch","title":"Wood gasification boiler ATTACK SLX 45 LAMBDA Touch 45 kW","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe ATTACK SLX 45 LAMBDA Touch is a manually fed wood gasification boiler for closed hot water heating systems. With a nominal output of 45 kW and an output range of 22.5 to 45 kW, this version is intended for larger central heating systems whose heat demand has been professionally matched to the boiler output.\u003c\/p\u003e \u003cp\u003eThe large-volume filling chamber holds 230 liters and accepts split, dry firewood with a length of up to 750 mm. This allows long logs to be used and larger amounts of fuel to be provided per burn.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe LAMBDA Touch control processes boiler temperature, flue gas temperature, and residual oxygen content. On this basis, it controls the induced draft fan as well as the motorized primary and secondary air flaps. The combustion air is thus automatically adapted to the respective operating state.\u003c\/p\u003e \u003cp\u003eThe boiler operates with a tubular heat exchanger and turbulators. An integrated safety heat exchanger, in conjunction with a suitable thermal drain safety device, enables the dissipation of excess heat in the event of an impermissibly high boiler temperature.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe 230-liter filling chamber and the maximum log length of 750 mm reduce the effort required for splitting and reloading fuel. With suitable wood quality, nominal operation, and correct system adjustment, an approximate burn duration of about 5.1 hours per filling is possible.\u003c\/p\u003e \u003cp\u003eTouchscreen, lambda sensor, controlled induced draft fan, and motorized air flaps support controlled boiler operation. The automatic air control reduces the need for manual adjustments during the burn.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eFor the ATTACK SLX 45 LAMBDA Touch, a buffer tank volume of 3,200 liters is recommended. The final sizing depends on the heating load, hydraulics, heat dissipation, operating mode, and the applicable technical requirements.\u003c\/p\u003e \u003cp\u003eThe flow and return connections are designed as G-2-inch connections. The flue pipe connection has a diameter of 150 mm, and the required chimney draft is 23 Pa. A suitable return temperature raising system must ensure a return temperature of at least 65 °C.\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\"\u003eNominal output level\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e45 kW\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eOutput range\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e22.5–45 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 firewood\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 boiler\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFuel efficiency at rated output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e81.2%\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eSeasonal space heating energy efficiency\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e79%\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\"\u003eEnergy efficiency index\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eEEI 116\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\"\u003eMaximum log length\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e750 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFlue gas temperature at nominal load\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e170 °C\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\"\u003e23 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\"\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFlow and return\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eG 2 inch\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaximum operating overpressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e2.5 bar\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRecommended buffer tank volume\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e3,200 liters\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 \/ 10 A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eAuxiliary power at rated output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e63 W\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eDegree of protection\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eDimensions H × W × D\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e1,472 × 703 × 1,506 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\"\u003e650 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, chimney connection, electrical connection, initial commissioning and safety inspection must be carried out by appropriately qualified specialists. The system requires an effective return temperature boost, a properly sized buffer tank, a safety valve, a thermal drain safety device and a permanently secured heat dissipation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eFor proper operation, dry, split firewood with a recommended moisture content of approximately 12 to 20% must be used. Wet or unsuitable fuel can impair performance and combustion quality and promote tar and condensate formation.\u003c\/p\u003e \u003cp\u003eThe required boiler output, buffer tank size, system hydraulics and chimney design must be determined on a project-specific basis. The performance data do not replace a heat load calculation or professional planning.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eATTACK SLX 45 LAMBDA Touch wood gasification boiler with integrated LAMBDA Touch control and lambda sensor\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Attack","offers":[{"title":"Vaiketitel","offer_id":49551606677852,"sku":"ASLXL45","price":6469.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/attack-slx-profi-holzvergaserkessel-frontansicht.jpg?v=1785846756","url":"https:\/\/ee.gemashop.de\/en\/products\/puidugasistuskatel-attack-slx-45-lambda-touch","provider":"GEMA Shop","version":"1.0","type":"link"}