{"title":"Heizkreis \u0026 Hydraulik","description":"","products":[{"product_id":"hydrokit-hwc-kompaktes-kit-boilers-boiler-zubehoer-klimaanlagen","title":"HydroKit HWC Compact kit for hot water circulation on boilers","description":"\u003ch2\u003eHydroKit for hot water circulation LK 551 \u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eHydroKit for hot water circulation LK 551 HydroKit HWC 3\/4\" with scalding protection (adjustable outlet temperature)\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe LK 551 HydroKit HWC is a compact kit for hot water circulation.\u003c\/p\u003e  \u003cp\u003eThe hot water circulation ensures that the temperature in the system is maintained.\u003c\/p\u003e  \u003ch3\u003eThis reduces the waiting time for hot water at the tap to a minimum. Hot water recirculation is particularly recommended in buildings with long water pipes.\u003cbr\u003e\u003cbr\u003e HydroKit LK 551 HWC consists of:\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eMixing valve\u003c\/li\u003e  \u003cli\u003eCross fitting\u003c\/li\u003e  \u003cli\u003eScrew set\u003c\/li\u003e  \u003cli\u003e3 check valves\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eThe mixing valve is equipped with a thermal insert that regulates the supply of cold and hot water to the desired temperature. The valve has a scald protection feature that interrupts the flow of hot water if the cold water supply fails.\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e*Technical changes reserved | Images may differ\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":47104731283804,"sku":"HK1","price":127.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/hydrokit-hwc-kompaktes-kit-fur-warmwasserzirkulation-an-boilers-4206270.webp?v=1770693376"},{"product_id":"lk-810-thermomat-rucklaufanhebung","title":"LK 810 ThermoMat return increase","description":"\u003ch2\u003eThermoMat return temperature boost\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eReturn temperature boost 60°C or 70°C including insulation and 3 x 1¼\u0026quot; ball valves.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eThe LK 810 ThermoMat 2.0 W is a return temperature booster for heating systems with solid fuel boilers and buffer storage tanks.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe\u003cstrong\u003e Return flow increase\u003c\/strong\u003e It is used to generate a high return temperature to the boiler and optimal temperature stratification in the buffer storage tank.\u003c\/p\u003e  \u003cp\u003eThis increases the efficiency of the heating system, prevents condensation and tar deposits, and extends the system's lifespan.\u003c\/p\u003e  \u003cp\u003eThe LK 810 ThermoMat 2.0 W is a compact unit with an integrated high-efficiency pump and a thermal valve that controls two valve connections.\u003c\/p\u003e  \u003cp\u003eThe \u003cstrong\u003eReturn flow increase\u003c\/strong\u003e It has three shut-off valves to facilitate installation and maintenance, three thermometers to allow easy monitoring of the charging process, and insulation to minimize heat loss.\u003cbr\u003e\u003cstrong\u003eLK 810 ThermoMat ThermoMat return temperature boost 2.0 W \u003c\/strong\u003eIt is also available with a high-efficiency pump controlled by a PWM signal. For further information, please contact our sales department.\u003cbr\u003eThe LK 810 ThermoMat 2.0 W is installed in the return line between the solid fuel boiler and the buffer tank. It must be mounted vertically with the pump's drive shaft in a horizontal position. The return temperature boost is reversible and can be easily adjusted for installation to the right or left of the boiler.\u003cbr\u003eThe \u003cstrong\u003eReturn flow increase\u003c\/strong\u003e It is normally maintenance-free. The installation should be checked regularly. Thanks to the shut-off valves, all parts are replaceable without having to drain the system for maintenance.\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e*Technical changes reserved | Images may differ\u003c\/p\u003e","brand":"LK","offers":[{"title":"60°C","offer_id":47192978620764,"sku":"TM60114","price":394.0,"currency_code":"EUR","in_stock":true},{"title":"70°C","offer_id":47192978653532,"sku":"TM70114","price":394.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/lk-810-thermomat-rucklaufanhebung-9043427.jpg?v=1770693140"},{"product_id":"vwz-meh-97-6","title":"Vaillant Hydraulikstation VWZ Meh 97\/6 10023609","description":"\u003ch2\u003eVaillant hydraulic station VWZ MEH 97\/6\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eVaillant Pre-assembled hydraulic station for quick and easy installation\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eVaillant hydraulic station for air\/water heat pump aroTHERM plus\u003c\/p\u003e  \u003cp\u003e\u003c\/p\u003e  \u003ch3\u003e\u003cstrong\u003eSpecial features:\u003c\/strong\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003ePre-assembled Vaillant hydraulic station for quick and easy installation\u003c\/li\u003e  \u003cli\u003eSupport of the heat pump in hot water operation\u003c\/li\u003e  \u003cli\u003eSupport of the heat pump in drying screed\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e  \u003ch3\u003e\u003cstrong\u003eProduct features:\u003c\/strong\u003e\u003c\/h3\u003e  \u003cp\u003e\u003cstrong\u003e  \u003c\/strong\u003e\u003cb\u003eVaillant hydraulic station VWZ MEH 97\/6 \u003c\/b\u003e\u003c\/p\u003e  \u003cdiv class=\"product-tabs-content\" id=\"product_tabs_description_contents\"\u003e  \u003cdiv class=\"box-collateral-content\"\u003e  \u003cdiv class=\"std\"\u003e  \u003cul\u003e  \u003cli\u003eModulating electric auxiliary heating up to 9 kW\u003c\/li\u003e  \u003cli\u003e3-way diverter valve hot water\u003c\/li\u003e  \u003cli\u003eSafety valve 3 bar\u003c\/li\u003e  \u003cli\u003e10 liters of ADG\u003c\/li\u003e  \u003cli\u003eDIA system with plain text display, illuminated\u003c\/li\u003e  \u003cli class=\"std\"\u003eWeight, ready for use 28 kg Protection class IP 15 B\u003c\/li\u003e  \u003cli class=\"std\"\u003eHeight\/Width\/Depth 720\/440\/350 mm\u003c\/li\u003e  \u003cli\u003eMaximum temperature in conjunction with air\/water heat pump aroTHERM plus- with heat pump 75 Grd.C\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/div\u003e  \u003cdiv class=\"std\"\u003e  \u003ch3 class=\"std\"\u003eScope of delivery: VWZ MEH 97\/6 \u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e  Hydraulic station VWZ MEH 97\/6\u003c\/li\u003e  \u003cli class=\"std\"\u003e device holder\u003c\/li\u003e  \u003cli class=\"std\"\u003e Small items\u003c\/li\u003e  \u003cli class=\"std\"\u003e Product data sheet, energy efficiency label\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003c\/p\u003e  \u003ch3\u003eTechnical data: Hydraulic station \u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e    Electronic auxiliary heating power: 9 kW\u003c\/li\u003e  \u003cli\u003e    Max. operating pressure on the heating side: 3 bar\u003c\/li\u003e  \u003cli\u003e    Product dimensions (height\/width\/depth): 720 x 440 x 350 mm\u003c\/li\u003e  \u003cli\u003e    Product weight: 20 kg\u003c\/li\u003e  \u003cli\u003e    Heat pump connection: G 1 1\/4\u003c\/li\u003e  \u003cli\u003e    Heating connection (flow and return): G 1\u003c\/li\u003e  \u003cli\u003e    Hot water connection: G 1\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003c\/p\u003e  \u003cp\u003e Hydraulic station VWZ MEH 97\/6 Order No. 0010023609\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"product-tabs-content\" id=\"product_tabs_description_contents\"\u003e  \u003cdiv class=\"box-collateral-content\"\u003e  \u003cdiv class=\"std\"\u003e  \u003cbr\u003e\u003cbr\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003c\/div\u003e  \u003cp\u003e\u003cbr clear=\"all\"\u003e\u003cbr clear=\"all\"\u003e\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":47234420343132,"sku":"10023609","price":1425.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/vaillant-hydraulikstation-vwz-meh-976-10023609-8698182.jpg?v=1770693248"},{"product_id":"laddomat-11-30-thermische-rucklaufanhebung","title":"Laddomat 11-30 return increase 63°C","description":"\u003ch2\u003eLaddomat 11-30 return temperature boost 63° – Efficient heating control for maximum performance\u003c\/h2\u003e  \u003cp\u003eThe Laddomat 11-30 is the ideal solution for anyone seeking optimal buffer tank charging and an extended boiler lifespan. Thanks to its compact design and high-quality materials, this return temperature control valve combines safety, effectiveness, and efficiency. With a thermal control temperature of 63°C, the Laddomat 11-30 ensures excellent heat distribution and protects your heating system from damage caused by corrosion and condensation.\u003c\/p\u003e  \u003ch3\u003eEfficient hot water control for optimal buffer charging\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 11-30 optimizes the charging process of the buffer tank by increasing the return temperature to the boiler. This prevents corrosion and condensation, two of the main causes of a reduced boiler lifespan. At the same time, the precise hot water control ensures accurate temperature distribution and optimal water stratification in the buffer tank. This improves the efficiency and performance of your entire heating system in the long term.\u003c\/p\u003e  \u003cp\u003eAnother advantage is the integrated bypass mechanism, which allows the boiler to reach its operating temperature quickly. This significantly increases the efficiency of your heating system right from the start of the heating season.\u003c\/p\u003e  \u003ch3\u003eEffective functions for maximum heating performance\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 11-30's return temperature boost is equipped with a thermostatic valve that continuously increases the flow rate from the buffer tank to the boiler as the flow temperature rises. This automatic throttling ensures that the boiler flow is completely closed at the end of the combustion process, thus efficiently charging the buffer tank. This intelligent functionality ensures optimal heat utilization and prevents unnecessary energy losses.\u003c\/p\u003e  \u003cp\u003eIn addition, this system simplifies the entire setup. With a maximum boiler output of up to 60 kW and a ΔT of 22°C, the Laddomat 11-30 can be used flexibly in almost all heating systems – whether for smaller households or larger building complexes.\u003c\/p\u003e  \u003ch3\u003eMaintenance-friendly design with durable components\u003c\/h3\u003e  \u003cp\u003eA key advantage of the Laddomat 11-30 is its maintenance-friendly design. Integrated ball valves allow maintenance to be performed without completely draining the heating system. This not only saves time but also minimizes the effort required for system maintenance.\u003c\/p\u003e  \u003cp\u003eThe installed components, such as the Grundfos UPM3L pump of energy efficiency class A and the connection with a dimension of 1\" Internal threads (IG) promise a long service life and reliable operation. This allows the Laddomat 11-30 to integrate seamlessly into any heating system and guarantees maximum sustainability and comfort.\u003c\/p\u003e  \u003ch3\u003eTechnical details at a glance\u003c\/h3\u003e  \u003cp\u003eBelow you will find the most important technical specifications of the Laddomat 11-30:\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eThermocouple: 53°C or 63°C\u003c\/li\u003e  \u003cli\u003ePump: Grundfos UPM3L, Energy efficiency class: A\u003c\/li\u003e  \u003cli\u003eConnection: 1\" Internal thread (IG)\u003c\/li\u003e  \u003cli\u003eMaximum boiler output: 60 kW (at ΔT 22°C)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eWhy you should choose the Laddomat 11-30\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 11-30 impresses with its reliability and versatility. Whether for extending the lifespan of your boiler, optimizing energy efficiency, or improving the functionality of your heating system – this return temperature booster delivers top-level results. You also benefit from simplified maintenance, improved heating comfort, and minimal energy consumption.\u003c\/p\u003e  \u003cp\u003eThanks to its well-thought-out design and robust materials, the Laddomat 11-30 represents a sustainable investment for your heating systems, saving both your wallet and the environment.\u003c\/p\u003e","brand":"Termoventiler","offers":[{"title":"Default Title","offer_id":47717580505436,"sku":"LA113063","price":310.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/laddomat-11-30-rucklaufanhebung-63c-5243315.webp?v=1770692857"},{"product_id":"laddomat-21-60-thermische-rucklaufanhebung","title":"Laddomat 21-60 thermal return increase","description":"\u003ch2\u003eLaddomat 21-60 thermal return temperature boost – Efficient control for your buffer storage tank\u003c\/h2\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-60 offers a compact and reliable solution for the optimal charging of your buffer storage tank. Combined with precise hot water control, the Laddomat 21-60 quickly reaches the desired operating temperature of the boiler and ensures a consistently high water temperature.\u003c\/p\u003e  \u003cp\u003eIt is designed to optimize the operation of the heating system by feeding the buffer tank with a low flow rate, thus ensuring ideal stratification. This significantly improves the tank's efficiency and extends the service life of the connected boilers.\u003c\/p\u003e  \u003ch3\u003eFunction and benefits\u003c\/h3\u003e  \u003cp\u003eDuring the heating process, the Laddomat 21-60 actively promotes the achievement of the optimal operating temperature by selectively increasing the temperature in the boiler's return line. This effectively prevents boiler corrosion and extends the boiler's service life.\u003c\/p\u003e  \u003cp\u003eIn the final phase of firing, the integrated thermostatic valve shuts off the bypass outlet, resulting in a complete charge of the buffer tank. Furthermore, the residual heat in the boiler (ember bed) is optimally utilized through self-circulation – a function that operates reliably even during a power outage.\u003c\/p\u003e  \u003ch3\u003eAssembly and maintenance\u003c\/h3\u003e  \u003cp\u003eThe robust construction with high-quality sealing surfaces allows for quick and easy installation of the Laddomat 21-60. The design is geared towards maximum service life and trouble-free operation, which supports the long-term operation of the heating system.\u003c\/p\u003e  \u003cp\u003eBall valves with Teflon gland seals and robust metal levers ensure easy maintenance. These allow maintenance work to be carried out without draining the system and effortlessly handle high flow rates at the end of the heating process and during self-circulation.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-60 is available with a thermocouple in different versions (53°, 57°, 63°, 66°, 72°, 78°, 83° or 87°C). Pump models such as the Laddomat LM 6 (non-EU) or the Laddomat LM 6A (ErP) are available.\u003c\/p\u003e  \u003cp\u003eIt features connection options for Cu28 and R32 pipes, as well as optionally available R40 and R50 adapter sets. A maximum recommended boiler output of up to 80 kW can be used.\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003ch3\u003eTechnical data 21-60\u003c\/h3\u003e  \u003cdiv\u003e  \u003cul\u003e  \u003cli\u003eThermocouple: 53°, 57°, 63°, 66°, 72°, 78°, 83° or 87°C\u003c\/li\u003e  \u003cli\u003ePump: Laddomat LM 6 (Non EU)\/Laddomat LM 6A (ErP)\u003c\/li\u003e  \u003cli\u003eConnection: Cu28\/R32\u003c\/li\u003e  \u003cli\u003eR40 Adapter Set (Optional)\u003c\/li\u003e  \u003cli\u003eR50 Adapter Set (Optional)\u003c\/li\u003e  \u003cli\u003eRecommended boiler output: Max. 80 kW\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eLaddomat 21-60\u003c\/li\u003e  \u003cli\u003eAssembly instructions\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Montageanleitung_LM_21-60_Laddomat.pdf?v=1741177091\" target=\"_blank\" title=\"Montageanleitung\" aria-label=\"Besuchen Sie eine Webseite über Montageanleitung\"\u003eAssembly instructions\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/div\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e*Technical changes reserved | Images may differ\u003c\/p\u003e","brand":"Termoventiler","offers":[{"title":"63°C","offer_id":47717687329116,"sku":"LA216063114","price":397.0,"currency_code":"EUR","in_stock":true},{"title":"72°C","offer_id":47717687361884,"sku":"LA216072114","price":397.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/laddomat-21-60-thermische-rucklaufanhebung-8445473.webp?v=1770692843"},{"product_id":"mdf-flachenheizsystem-basisplatte","title":"MDF surface heating system base plate 1200x600x18","description":"\u003ch2\u003eMDF surface heating system base plate – Efficient and ultra-flat underfloor heating\u003c\/h2\u003e  \u003ch3\u003eProduct overview\u003c\/h3\u003e  \u003cp\u003eThe MDF surface heating system base panel is a modern solution for your underfloor heating. With a low profile of only 18 mm, it is ideal for both renovations and new builds. This system can be used for underfloor, wall, or ceiling heating and is particularly impressive due to its efficiency and ease of installation.\u003c\/p\u003e  \u003cp\u003eThe design is based on a special milled pattern into which a 12mm plastic pipe is inserted. This design allows for rapid heating thanks to the near-surface heating circuit, resulting in high energy efficiency. Furthermore, the system can be installed without special tools, saving both time and labor.\u003c\/p\u003e  \u003ch3\u003eSpecial advantages\u003c\/h3\u003e  \u003cp\u003eA standout feature of the base plate is its exceptionally low profile. At just 18mm thick, it is ideally suited for reinforcing or replacing existing wooden floorboards during the renovation of older buildings, without sacrificing the familiar comfort of a high-performance heating system.\u003c\/p\u003e  \u003cp\u003eBy using a pipe laid close to the surface, the system achieves rapid heating. This not only results in an immediately noticeable temperature increase, but also contributes to high energy efficiency through low flow temperatures.\u003c\/p\u003e  \u003ch3\u003eApplication areas\u003c\/h3\u003e  \u003cp\u003eThe MDF surface heating system base panel is suitable not only for use in floors, but also as wall or ceiling heating. The system proves to be an excellent solution, especially for sloping ceilings, as it adapts perfectly to irregular room layouts.\u003c\/p\u003e  \u003cp\u003eThe system's versatility allows it to provide comfortable warmth in a wide variety of living and working spaces. Thanks to its easy installation and excellent thermal properties, you can enjoy a pleasant indoor climate in every corner of your home.\u003c\/p\u003e  \u003ch3\u003eTechnical details\u003c\/h3\u003e  \u003cp\u003eThe base plate is made of medium-density fiberboard and is characterized by its high density. With dimensions of 1200mm x 600mm and a thickness of 18mm, it provides a stable and durable base for your heating systems.\u003c\/p\u003e  \u003cp\u003eFurther technical specifications include a tensile strength of 0.75 N\/mm² and a flexural strength of 30 N\/mm², measured according to DIN EN 310. The thermal conductivity is 0.14 W\/mK, ensuring even heat distribution. Furthermore, the moisture-resistant construction without added formaldehyde contributes to a healthy living environment, while the heat output varies between 60 and 80 W\/m².\u003c\/p\u003e  \u003ch3\u003eInstallation and assembly\u003c\/h3\u003e  \u003cp\u003eThe MDF underfloor heating system base panel impresses with its simple and quick installation. The panels can be fitted precisely and adapted to the individual room without the need for special tools. The integrated pipe guides in the milled pattern allow for straightforward installation of the heating circuit.\u003c\/p\u003e  \u003cp\u003eFor a smooth and stable surface, the cavity of the pipe guide grooves can then be filled with a leveling compound, or optionally, a thin top plate can be glued or screwed on. These measures ensure an attractive appearance and increase the durability of the entire system.\u003c\/p\u003e  \u003ch3\u003epackaging and shipping\u003c\/h3\u003e  \u003cp\u003eThe MDF underfloor heating system base plate is shipped exclusively by pallet to ensure safe transport. Pallet shipping guarantees that an undamaged and flawless product will be delivered directly to you.\u003c\/p\u003e  \u003cp\u003eAlternatively, you can pick up the product free of charge at any time. This offers you flexibility and the chance to save on shipping costs.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cdiv\u003e  \u003cul\u003e  \u003cli\u003eMaterial: Medium-density fiberboard\u003c\/li\u003e  \u003cli\u003eDimensions: 1200mm x 600mm x 18mm (length x width x thickness)\u003c\/li\u003e  \u003cli\u003eTensile strength: 0.75 N\/mm² (according to DIN EN 319)\u003c\/li\u003e  \u003cli\u003eFlexural strength: 30 N\/mm² (according to DIN EN310)\u003c\/li\u003e  \u003cli\u003eThermal conductivity: 0.14 W\/mK\u003c\/li\u003e  \u003cli\u003eProperties: Highly compressed, moisture-resistant, without added formaldehyde\u003c\/li\u003e  \u003cli\u003eHeat output: 60 to 80 W\/m²\u003c\/li\u003e  \u003c\/ul\u003e  \u003cdiv\u003e  \u003ch3\u003eShipping information\u003c\/h3\u003e  \u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eShipping only via pallet. Collection is possible at any time free of charge.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":47727212003676,"sku":"IT-MDF-B1200x600x18","price":34.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/mdf-flachenheizsystem-basisplatte-1200x600x18-2209448.png?v=1770692804"},{"product_id":"comfort-kessel-rucklaufanhebung-rta-180-dn-25-1-mit-pumpe-wilo-para","title":"Oventrop boiler return temperature booster RTA DN 25 (1\") with 180 mm Wilo Para pump","description":"\u003ch2\u003eBoiler return temperature boost RTA -180 (1\") with Wilo Para pump\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eThe Oventrop boiler return temperature booster type \u0026quot;Regumat RTA-180\" - DN 25 for solid fuel boilers and pellet boilers\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eIt is used to regulate the return temperature in solid fuel and pellet boilers. The return temperature is raised to the set value using a three-way valve in conjunction with a temperature controller (adjustment range 40°C - 70°C) and an immersion sensor.\u003c\/p\u003e  \u003cp\u003eThe boiler return temperature booster RTA-180 DN 25 (1\") with pump has a universal, modular thermal insulation.\u003c\/p\u003e  \u003ch3\u003eThe return flow boost consists of:\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003ecirculation pump\u003c\/li\u003e  \u003cli\u003eBall valve with thermometer\u003c\/li\u003e  \u003cli\u003eThree-way mixing valve\u003c\/li\u003e  \u003cli\u003eTemperature controller with immersion sensor\u003c\/li\u003e  \u003cli\u003eFlange pipe with shut-off valve\u003c\/li\u003e  \u003cli\u003eBall valve with thermometer and\u003c\/li\u003e  \u003cli\u003eConnection for immersion sensor\u003c\/li\u003e  \u003cli\u003einsulation\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side:\u003c\/li\u003e  \u003cli\u003eDN 40 (G 11\/2\") AG flat sealing\u003c\/li\u003e  \u003cli\u003eDN 40 (G 11\/2\") AG flat sealing\u003c\/li\u003e  \u003cli\u003eAxle spacing: 125 mm\u003c\/li\u003e  \u003cli\u003eNominal diameter: DN 25\u003c\/li\u003e  \u003cli\u003eVersion: with Wilo PARA 25-180\/6-43\/SC-9 circulation pump\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: PN 10\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 95 degrees  \u003c\/li\u003e  \u003c\/ul\u003e","brand":"Oventrop","offers":[{"title":"Default Title","offer_id":49623851663708,"sku":"RAH180DN25","price":459.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/oventrop-kessel-rucklaufanhebung-rta-dn-25-1-mit-pumpe-180-mm-wilo-para-3983300.png?v=1770692907"},{"product_id":"wita-heizungs-optimierungsset","title":"WITA heating optimization set","description":"\u003ch2\u003eWITA High-Efficiency Pump Set: Perfect combination of performance and protection\u003c\/h2\u003e  \u003cp\u003eDiscover the WITA high-efficiency pump set, consisting of the innovative WITA go.tec This set includes a high-efficiency pump (40\/60 or 70\/80) and the efficient WITA-Trap MS L50 sludge and magnetite separator. It offers maximum reliability and efficiency for your heating, cooling, or solar systems. Protect and optimize your system with this well-designed combination.\u003c\/p\u003e  \u003ch3\u003eWITA high-efficiency pump go.tec 40\/60 or 70\/80: Powerful and versatile\u003c\/h3\u003e  \u003cp\u003eThe WITA high-efficiency pump go.tec This pump presents itself as a modern solution for your heating system. Choose between the 40\/60 or 70\/80 variants to meet your individual requirements. These pumps are specifically designed for energy-saving and reliable operation, protecting your system and reducing energy consumption.\u003c\/p\u003e  \u003cp\u003eThanks to innovative features such as SmartAdapt technology, which automatically adjusts pump operation, as well as the anti-blocking function and integrated venting function, you achieve optimal performance and maximum safety. The additional key lock protects the settings from unintentional changes. Furthermore, the pump is compatible with PWM1 and PWM2, making it ideal for heating systems, solar thermal systems, and heat pumps.\u003c\/p\u003e  \u003cp\u003eA special highlight: WITA offers you on the go.tec Our pumps come with a generous 5-year warranty. Trust in proven quality and long-lasting reliability!\u003c\/p\u003e  \u003ch3\u003eWITA-Trap MS L50: For a clean and trouble-free heating system\u003c\/h3\u003e  \u003cp\u003eThe WITA-Trap MS L50 is the perfect partner for your heating systems. This robust brass sludge and magnetite separator reliably removes dirt particles, sludge, and magnetic impurities (magnetite) that can accumulate in both new and old heating and solar systems. It ensures smooth operation and protects your high-efficiency pump and all sensitive system components from damage and wear.\u003c\/p\u003e  \u003cp\u003eParticularly practical: Emptying the separator is quick and safe, even during operation. The magnetic clip can be easily removed to dispose of accumulated contaminants. This well-designed system ensures a long service life and high efficiency for your entire heating system.\u003c\/p\u003e  \u003ch3\u003eTechnical advantages of the WITA-Trap MS L50\u003c\/h3\u003e  \u003cp\u003eWith a high particle removal rate of over 5 μm, the WITA-Trap MS L50 delivers outstanding results. Sludge deposits and iron-containing contaminants, which are considered critical according to the stringent VDI 2035 standard, are reliably filtered out. This not only protects your system from malfunctions but also prevents costly downtime.\u003c\/p\u003e  \u003cp\u003eThanks to its versatile applications, the separator is suitable for heating, cooling, and solar systems. The WITA-Trap MS L50 actively helps to protect pumps and other fittings, thus extending the overall service life and efficiency of your heating system.\u003c\/p\u003e  \u003ch3\u003eWhy the WITA high-efficiency pump set is the right choice\u003c\/h3\u003e  \u003cp\u003eThe WITA high-efficiency pump set combines advanced technology with practical solutions to operate your system efficiently and reliably. go.tec The high-efficiency pump ensures a powerful, energy-saving pumping solution, while the WITA-Trap MS L50 guarantees optimal protection against dirt and damage. Together, they form the perfect duo for a modern and low-maintenance heating, cooling, or solar system.\u003c\/p\u003e  \u003cp\u003eSecure this unbeatable set now and benefit from state-of-the-art pump technology and reliable system protection – ideal for long-term savings and maximum performance!\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\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;\n\t}\n\u003c\/style\u003e  \u003ctable class=\"tableizer-table\"\u003e  \u003cthead\u003e  \u003ctr class=\"tableizer-firstrow\"\u003e  \u003cth\u003e\u003cbr\u003e\u003c\/th\u003e  \u003cth\u003eUnit\u003c\/th\u003e  \u003cth\u003e40\u003c\/th\u003e  \u003cth\u003e60\u003c\/th\u003e  \u003cth\u003e  \u003c\/th\u003e  \u003cth\u003e70\u003c\/th\u003e  \u003cth\u003e80\u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003eMaximum delivery head\u003c\/td\u003e  \u003ctd\u003em\u003c\/td\u003e  \u003ctd\u003e4\u003c\/td\u003e  \u003ctd\u003e6\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e7\u003c\/td\u003e  \u003ctd\u003e8\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eMaximum flow rate\u003c\/td\u003e  \u003ctd\u003el\/h\u003c\/td\u003e  \u003ctd\u003e2600\u003c\/td\u003e  \u003ctd\u003e3500\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e4000\u003c\/td\u003e  \u003ctd\u003e4500\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003ePower consumption\u003c\/td\u003e  \u003ctd\u003eW\u003c\/td\u003e  \u003ctd\u003e4-25\u003c\/td\u003e  \u003ctd\u003e4-45\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e4-65\u003c\/td\u003e  \u003ctd\u003e4-80\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003econtrol\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e3 constant characteristic curves\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e3 constant pressure curves\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e3 proportional characteristic curves\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eAdditional function\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eAnti-lock braking system\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eVenting function\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eKey lock\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003ctd\u003ex\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eSupply voltage\u003c\/td\u003e  \u003ctd\u003eV\/Hz\u003c\/td\u003e  \u003ctd\u003e230\/50\u003c\/td\u003e  \u003ctd\u003e230\/50\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e230\/50\u003c\/td\u003e  \u003ctd\u003e230\/50\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eEmission sound pressure level\u003c\/td\u003e  \u003ctd\u003edB(A)\u003c\/td\u003e  \u003ctd\u003e\u0026lt;43\u003c\/td\u003e  \u003ctd\u003e\u0026lt;43\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e\u0026lt;43\u003c\/td\u003e  \u003ctd\u003e\u0026lt;43\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eProtection class\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eIP44\u003c\/td\u003e  \u003ctd\u003eIP44\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eIP44\u003c\/td\u003e  \u003ctd\u003eIP44\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eAmbient temperature\u003c\/td\u003e  \u003ctd\u003e°C\u003c\/td\u003e  \u003ctd\u003e0 to 60\u003c\/td\u003e  \u003ctd\u003e0 to 60\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e0 to 60\u003c\/td\u003e  \u003ctd\u003e0 to 60\u003c\/td\u003e  \u0026lt;  \u003ctr\u003e  \u003ctd\u003eMedium temperature\u003c\/td\u003e  \u003ctd\u003e°C\u003c\/td\u003e  \u003ctd\u003e-10 to 110\u003c\/td\u003e  \u003ctd\u003e-10 to 110\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e-10 to 110\u003c\/td\u003e  \u003ctd\u003e-10 to 110\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eTemperature class\u003c\/td\u003e  \u003ctd\u003eDIN EN60335-2-51\u003c\/td\u003e  \u003ctd\u003eTF 110\u003c\/td\u003e  \u003ctd\u003eTF 110\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eTF 110\u003c\/td\u003e  \u003ctd\u003eTF 110\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eMaximum system pressure.\u003c\/td\u003e  \u003ctd\u003eMPa\/bar\u003c\/td\u003e  \u003ctd\u003e1.0\/10\u003c\/td\u003e  \u003ctd\u003e1.0\/10\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e1.0\/10\u003c\/td\u003e  \u003ctd\u003e1.0\/10\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eConnection sizes\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eDN 25\u003c\/td\u003e  \u003ctd\u003eDN 25\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003eDN 25\u003c\/td\u003e  \u003ctd\u003eDN 25\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eInstallation length\u003c\/td\u003e  \u003ctd\u003emm\u003c\/td\u003e  \u003ctd\u003e130\u003c\/td\u003e  \u003ctd\u003e130\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e130\u003c\/td\u003e  \u003ctd\u003e130\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eEEI\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e40≤0.19\u003c\/td\u003e  \u003ctd\u003e60≤0.20\u003c\/td\u003e  \u003ctd\u003e  \u003c\/td\u003e  \u003ctd\u003e70≤0.21\u003c\/td\u003e  \u003ctd\u003e80≤0.21\u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" title=\"Wita Heizungsoptimierungsset Beschreibung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/WITA_Heizungs-Optimierungsset_optimized.pdf?v=1740399898\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Wita Heizungsoptimierungsset Beschreibung\"\u003eProduct description\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Wita","offers":[{"title":"go.tec 40\/60","offer_id":54045878321500,"sku":"WHEOS4060","price":299.0,"currency_code":"EUR","in_stock":true},{"title":"go.tec 70\/80","offer_id":54045878354268,"sku":"WHEOS7080","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/wita-heizungs-optimierungsset-4898573.jpg?v=1770692323"},{"product_id":"sunex-wandhalterung-fur-drops-warmepumpen","title":"Wall bracket for DROPS heat pumps from Sunex","description":"\u003ch2\u003eSUNEX wall bracket for DROPS heat pumps\u003c\/h2\u003e  \u003ch3\u003eSecure and stable installation\u003c\/h3\u003e  \u003cp\u003eThe SUNEX wall bracket ensures reliable mounting of your DROPS heat pump to any wall. Precisely manufactured contact surfaces and form-fitting connection points reliably prevent slippage or wobbling during operation.\u003c\/p\u003e  \u003ch3\u003eTrouble-free maintenance\u003c\/h3\u003e  \u003cp\u003eThanks to its clever design and easy access to the condensate drain, regular inspection and cleaning of the heat pump is incredibly simple. The clear distance from the wall also protects sensitive components and significantly simplifies servicing.\u003c\/p\u003e  \u003ch3\u003eEasy installation\u003c\/h3\u003e  \u003cp\u003eAll necessary mounting hardware is included, allowing you to install the bracket immediately. The flexible design adapts to different wall materials, ensuring quick and easy assembly.\u003c\/p\u003e  \u003ch3\u003eSpace-saving design\u003c\/h3\u003e  \u003cp\u003eThe SUNEX wall mount allows you to make optimal use of available space. Wall mounting frees up floor space and is particularly suitable for small utility rooms or basements where every square meter counts.\u003c\/p\u003e  \u003ch3\u003eRobust materials for durability\u003c\/h3\u003e  \u003cp\u003eMade from high-quality, weather-resistant materials, the bracket withstands both moisture and temperature fluctuations. This ensures your heat pump remains securely and protected in the long term.\u003c\/p\u003e","brand":"Sunex","offers":[{"title":"without","offer_id":55289254445404,"sku":"WHDDOPS","price":80.0,"currency_code":"EUR","in_stock":true},{"title":"with vibration isolator","offer_id":55289254478172,"sku":"WHDDOPSmW","price":107.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/wandhalterung-fur-drops-warmepumpen-von-sunex-9820348.jpg?v=1770692114"},{"product_id":"laddomat-21-100","title":"Laddomat 21-100 return increase","description":"\u003ch2\u003eLaddomat 21-100: Efficient boiler filling and temperature control\u003c\/h2\u003e  \u003ch3\u003eRapid heating and optimal temperature stratification\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-100 ensures that your boiler reaches the ideal operating temperature in the shortest possible time. It then charges the heating water tank with a consistently high temperature and low flow rate to guarantee the desired temperature stratification.\u003c\/p\u003e  \u003cp\u003eThis controlled filling process maintains the stratification in the storage tank, resulting in consistently high efficiency of your heating system and saving fuel.\u003c\/p\u003e  \u003ch3\u003eCorrosion protection and extended service life\u003c\/h3\u003e  \u003cp\u003eBy increasing the return temperature to the bottom of the boiler, the Laddomat 21-100 effectively prevents corrosion and tar buildup. This protective measure significantly contributes to extending the service life of your boiler.\u003c\/p\u003e  \u003cp\u003eThis allows you to benefit from longer maintenance intervals and reduced effort in maintaining your heating technology.\u003c\/p\u003e  \u003ch3\u003eEfficient loading with thermostatic valve\u003c\/h3\u003e  \u003cp\u003eDuring the final combustion phase, the integrated thermostatic valve completely closes the bypass port. This ensures perfect and complete filling of the tank.\u003c\/p\u003e  \u003cp\u003eThe result is an almost complete utilization of the generated heat energy, making your system even more economical.\u003c\/p\u003e  \u003ch3\u003eUse of residual heat and self-circulating function\u003c\/h3\u003e  \u003cp\u003eAfter the combustion process, the Laddomat 21-100 optimally utilizes the residual heat stored in the boiler and glowing bed. An integrated self-circulation system automatically returns the hot water to the storage tank – even in the event of a power outage.\u003c\/p\u003e  \u003cp\u003eThis ensures that your heating system remains efficient and reliable even under critical conditions.\u003c\/p\u003e  \u003ch3\u003eRobust construction and easy assembly\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-100 impresses with its clear and robust design and durable sealing surfaces. Installation is quick and easy, benefiting both professional installers and DIY enthusiasts.\u003c\/p\u003e  \u003cp\u003eSolid workmanship guarantees permanently reliable function and minimizes the risk of leaks or wear.\u003c\/p\u003e  \u003ch3\u003eEase of use thanks to interchangeable ball valves\u003c\/h3\u003e  \u003cp\u003eInterchangeable Teflon packing boxes and heavy-duty metal levers make handling the ball valves particularly easy. This allows all service work to be carried out quickly without having to completely empty the system.\u003c\/p\u003e  \u003cp\u003eThe valves are easily accessible and ensure a permanent seal as well as smooth operation.\u003c\/p\u003e  \u003ch3\u003eHigh throughput and EPP insulation\u003c\/h3\u003e  \u003cp\u003eOur specially developed ball valves offer an extra large flow rate to ensure maximum water flow even in the final stage of the charging process and during self-circulation.\u003c\/p\u003e  \u003cp\u003eThe standard EPP insulation minimizes heat loss and also contributes to the energy efficiency of your heating system.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eLaddomat 21-100\u003c\/li\u003e  \u003cli\u003eThermal 3-way valve 72°C\u003c\/li\u003e  \u003cli\u003eShut-off devices: 3 x lever ball valves with R32 connection\u003c\/li\u003e  \u003cli\u003e3 x Thermometer\u003c\/li\u003e  \u003cli\u003eincluding check valve for self-circulation\u003c\/li\u003e  \u003cli\u003eincluding block insulation\u003c\/li\u003e  \u003cli\u003eEfficiency pump: Wilo Yonos Para 7.5\u003c\/li\u003e  \u003cli\u003eMaximum boiler output: 120 kW\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eLaddomat 21-100\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Termoventiler","offers":[{"title":"Default Title","offer_id":54843899183452,"sku":"LA2110072","price":470.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/laddomat-21-100-rucklaufanhebung-4742675.webp?v=1770692134"},{"product_id":"sunex-verteilerbalken-2-3-kreise","title":"Distribution bar 2 or 3 heating circuits Sunex","description":"\u003ch2\u003eSunex heating circuit manifolds – Efficient heat distribution for your heating system\u003c\/h2\u003e  \u003ch3\u003eProduct overview\u003c\/h3\u003e  \u003cp\u003eThe Sunex heating circuit manifold is specifically designed for central heating systems with radiators, underfloor heating, and mixing systems. It enables reliable distribution of the heating water to two or three independent circuits, thus offering flexible application options in residential and commercial buildings.\u003c\/p\u003e  \u003cp\u003eAvailable in 2-circuit DN20, 2-circuit DN25, 3-circuit DN20, and 3-circuit DN25 versions, as well as a version with male threads (AG) for easy connection. The robust construction and high-quality EPP insulation ensure long-lasting performance and minimal heat loss.\u003c\/p\u003e  \u003ch3\u003eApplication areas\u003c\/h3\u003e  \u003cp\u003eIdeally suited for new builds and renovations: Whether underfloor heating or radiators, the manifold adapts to your system and optimizes heat distribution. In mixed systems with different flow temperatures, it excels thanks to its precise controllability.\u003c\/p\u003e  \u003cp\u003eThe Sunex heating circuit manifold also ensures consistent comfort in commercial buildings such as offices, medical practices, and workshops. Its wide range of variants allows it to be adapted to individual performance requirements.\u003c\/p\u003e  \u003ch3\u003eConstruction and materials\u003c\/h3\u003e  \u003cp\u003eThe main body of the manifold is made of high-quality steel that operates reliably even at high temperatures and pressures. The nuts are made of brass and ensure a corrosion-resistant connection.\u003c\/p\u003e  \u003cp\u003eA 30 mm thick EPP insulation reduces heat loss and improves the system's efficiency. The M8 mounting allows for easy and secure wall mounting without additional brackets.\u003c\/p\u003e  \u003ch3\u003eTechnology\u003c\/h3\u003e  \u003cp\u003eMaximum operating temperature: 110 °C | Maximum operating pressure: 6 bar. The power output ranges from 29 kW (ΔT=20 K, 2 circuits DN20) to 54 kW (ΔT=20 K, 2-\/3-circuit DN25).\u003c\/p\u003e  \u003cp\u003eMaximum flow rates: 1.2 m³\/h for DN20 and 2.3 m³\/h for DN25. Dimensions vary depending on the version between 193\/137\/552 mm and 193\/140\/862 mm (H\/D\/W), the weight between 5.7 and 8.9 kg.\u003c\/p\u003e  \u003ch3\u003eAssembly and connection\u003c\/h3\u003e  \u003cp\u003eThanks to clear markings on both the boiler and heating circuit sides, connections can be made quickly and without errors. The boiler side is equipped with an external thread (AG). 1\" or AG 5\/4\" available, the heating circuit side optionally with internal thread 1\",  IG 6\/4\" or AG 1\".\u003c\/p\u003e  \u003cp\u003eThe included mounting hardware allows for easy wall installation. Easy access to all connections facilitates maintenance and cleaning.\u003c\/p\u003e  \u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e  \u003cp\u003eThe Sunex heating manifold combines a robust steel construction, corrosion-resistant brass nuts, and effective EPP insulation. It impresses with its high performance, easy installation, and flexible connection options.\u003c\/p\u003e  \u003cp\u003ePerfectly matched to modern heating systems, it offers reliable heat distribution, reduces energy losses and increases living comfort in every building.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003ch4\u003eDN20 2 circuits\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eDistributor material: steel\u003c\/li\u003e  \u003cli\u003eMother: Brass\u003c\/li\u003e  \u003cli\u003eInsulation: EPP 30 mm thick\u003c\/li\u003e  \u003cli\u003eFastener: M8\u003c\/li\u003e  \u003cli\u003eDimensions (H x D x W): 193 x 137 x 552 mm\u003c\/li\u003e  \u003cli\u003eWeight: 5.76 kg\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 110 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 6 bar\u003c\/li\u003e  \u003cli\u003eMaximum power: 29 kW\u003c\/li\u003e  \u003cli\u003eMaximum flow rate: 1.2 m\/h\u003c\/li\u003e  \u003cli\u003eConnection on boiler side: 1\" AG\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side: 1\" IG\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eDN20 3 circuits\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eDistributor material: steel\u003c\/li\u003e  \u003cli\u003eMother: Brass\u003c\/li\u003e  \u003cli\u003eInsulation: EPP 30 mm thick\u003c\/li\u003e  \u003cli\u003eFastener: M8\u003c\/li\u003e  \u003cli\u003eDimensions (H x D x W): 193 x 140 x 862 mm\u003c\/li\u003e  \u003cli\u003eWeight: 8.44 kg\u003c\/li\u003e  \u003cli\u003emax.Operating temperature: 110 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 6 bar\u003c\/li\u003e  \u003cli\u003eMaximum power: 54 kW\u003c\/li\u003e  \u003cli\u003eMaximum flow rate: 2.3 m³\/h\u003c\/li\u003e  \u003cli\u003eConnection boiler side: 5\/4\" AG\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side: 1\" IG\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eDN25 2 circuits\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eDistributor material: steel\u003c\/li\u003e  \u003cli\u003eMother: Brass\u003c\/li\u003e  \u003cli\u003eInsulation: EPP 30 mm thick\u003c\/li\u003e  \u003cli\u003eFastener: M8\u003c\/li\u003e  \u003cli\u003eDimensions (H x D x W): 193 x 137 x 552 mm\u003c\/li\u003e  \u003cli\u003eWeight: 6.05 kg\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 110 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 6 bar\u003c\/li\u003e  \u003cli\u003eMaximum power: 54 kW\u003c\/li\u003e  \u003cli\u003eMaximum flow rate: 2.3 m³\/h\u003c\/li\u003e  \u003cli\u003eConnection boiler side: 5\/4\" AG\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side: 6\/4\" IG\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eDN25 3 circuits\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eDistributor material: steel\u003c\/li\u003e  \u003cli\u003eMother: Brass\u003c\/li\u003e  \u003cli\u003eInsulation: EPP 30 mm thick\u003c\/li\u003e  \u003cli\u003eFastener: M8\u003c\/li\u003e  \u003cli\u003eDimensions (H x D x W): 193 x 140 x 862 mm\u003c\/li\u003e  \u003cli\u003eWeight: 8.49 kg\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 110 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 6 bar\u003c\/li\u003e  \u003cli\u003eMaximum power: 54 kW\u003c\/li\u003e  \u003cli\u003eMaximum flow rate: 2.3 m³\/h\u003c\/li\u003e  \u003cli\u003eConnection boiler side: 5\/4\" AG\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side: 6\/4\" IG\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eDN20 AG 2 circuits\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eDistributor material: steel\u003c\/li\u003e  \u003cli\u003eInsulation: EPP 30 mm thick\u003c\/li\u003e  \u003cli\u003eFastener: M8\u003c\/li\u003e  \u003cli\u003eDimensions (H x D x W): 170 x 140 x 552 mm\u003c\/li\u003e  \u003cli\u003eWeight: 5.7 kg\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 110 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 6 bar\u003c\/li\u003e  \u003cli\u003eMaximum power: 29 kW\u003c\/li\u003e  \u003cli\u003eMaximum flow rate: 1.2 m\/h\u003c\/li\u003e  \u003cli\u003eConnection on boiler side: 1\" AG\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side: 1\" IG\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eDN20 AG 3 circuits\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eDistributor material: steel\u003c\/li\u003e  \u003cli\u003eInsulation: EPP 30 mm thick\u003c\/li\u003e  \u003cli\u003eFastener: M8\u003c\/li\u003e  \u003cli\u003eDimensions (H x D x W): 170 x 140 x 862 mm\u003c\/li\u003e  \u003cli\u003eWeight: 8.9 kg\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 110 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 6 bar\u003c\/li\u003e  \u003cli\u003eMaximum power: 54 kW\u003c\/li\u003e  \u003cli\u003eMaximum flow rate: 2.3 m³\/h\u003c\/li\u003e  \u003cli\u003eConnection boiler side: 5\/4\" AG\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side: 1\" IG\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eHeating circuit distributor of your choice\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Sunex_Verteiler_125.pdf?v=1751009561\" rel=\"noopener\" title=\"Datenblatt\" aria-label=\"Besuchen Sie eine Webseite über Datenblatt\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Sunex","offers":[{"title":"2 heating circuits \/ DN20","offer_id":54844210774364,"sku":"SVB220","price":105.0,"currency_code":"EUR","in_stock":true},{"title":"2 heating circuits \/ DN20 AG","offer_id":54844210839900,"sku":"SVB220AG","price":112.0,"currency_code":"EUR","in_stock":true},{"title":"3 heating circuits \/ DN20","offer_id":54844210872668,"sku":"SVB320","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"2 heating circuits \/ DN25","offer_id":54844210807132,"sku":"SVB225","price":125.0,"currency_code":"EUR","in_stock":true},{"title":"3 heating circuits \/ DN20 AG","offer_id":54844210938204,"sku":"SVB320AG","price":130.0,"currency_code":"EUR","in_stock":true},{"title":"3 heating circuits \/ DN25","offer_id":54844210905436,"sku":"SVB325","price":145.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/verteilerbalken-2-oder-3-heizkreise-sunex-7507046.webp?v=1770692192"},{"product_id":"gema-pumpengruppe-dn25-mit-dreiwege-mischventil","title":"GEMA pump group DN25 with three-way mixing valve","description":"\u003ch2\u003eGPO-Sunex pump group DN 25 with Wilo high-efficiency pump – efficiency and precision combined\u003c\/h2\u003e  \u003cp\u003eThe GPO-Sunex \u003cstrong\u003ePump group DN 25\u003c\/strong\u003e The Wilo high-efficiency pump is the ideal solution for heating, cooling, and process heat systems. Equipped with a powerful three-way mixing valve, a robust mixing motor, and the proven Wilo Yonos Para 25\/6, this pump unit offers a combination of reliability, efficiency, and user-friendliness. This component ensures optimal circulation of the working fluid in your system.\u003c\/p\u003e  \u003ch3\u003eThree-way mixing valve for precise temperature control\u003c\/h3\u003e  \u003cp\u003eThe pump unit features an innovative three-way mixing valve specifically designed for precise system temperature control. The integrated mixing motor ensures accurate control of heating or cooling flows to guarantee uniform temperature distribution. Whether regulating room temperature in a building or fine-tuning a process heating system, this technology helps achieve the desired performance and efficiency.\u003c\/p\u003e  \u003cp\u003eThanks to its high-quality construction, the valve guarantees a long service life and reliable operation for many years. It is the perfect solution for demanding applications where precision and control are paramount.\u003c\/p\u003e  \u003ch3\u003eWilo Yonos Para 25\/6 – The high-efficiency pump for the highest demands\u003c\/h3\u003e  \u003cp\u003eAt the heart of the pump group is the high-performance Wilo Yonos Para 25\/6 high-efficiency pump. This pump is known for its low energy consumption and quiet operation. It ensures a uniform and efficient circulation of the working fluid within the system, whether in heating, cooling, or industrial process applications.\u003c\/p\u003e  \u003cp\u003eThe Wilo Yonos Para impresses not only with its outstanding performance but also with its ease of use. Intuitive settings and automatic adjustment of the operating mode make it particularly flexible and efficient to operate.\u003c\/p\u003e  \u003ch3\u003eExtensive features for easy operation\u003c\/h3\u003e  \u003cp\u003eThe GPO-Sunex pump group impresses with its well-designed features, which significantly simplify installation and operation. Two integrated ball valves enable not only quick maintenance but also precise temperature monitoring. The integrated thermometer in the flow and return lines provides accurate readings at all times, allowing you to keep track of the system status.\u003c\/p\u003e  \u003cp\u003eA check valve on the supply line ensures that no unwanted fluid backflow occurs in the system, thus preserving the functionality and efficiency of your system. These practical components make the GPO-Sunex pump group a reliable and easy-to-maintain solution.\u003c\/p\u003e  \u003ch3\u003eEasy installation and versatile applications\u003c\/h3\u003e  \u003cp\u003eThe pump unit is characterized by its user-friendly design, which allows for straightforward installation. Thanks to its compact construction, it can be easily integrated into existing systems without taking up much space. This makes it attractive for both new buildings and modernization projects.\u003c\/p\u003e  \u003cp\u003eWhether you are looking for a reliable solution for your central heating, precise control for a cooling system or a highly efficient option for your process heat applications – the GPO-Sunex pump group DN 25 meets a wide range of requirements and offers maximum flexibility.\u003c\/p\u003e  \u003ch3\u003eReliability and efficiency combined\u003c\/h3\u003e  \u003cp\u003eWith the GPO-Sunex \u003cstrong\u003ePump group DN 25\u003c\/strong\u003e You will receive a product that combines top performance with modern technology.The combination of a three-way mixing valve, Wilo high-efficiency pump, and well-designed features makes it an ideal choice for a wide variety of systems. Benefit from an efficient, durable, and precise solution for your installations.\u003c\/p\u003e  \u003cp\u003eChoose the DN 25 pump group with Wilo high-efficiency pump and experience an improvement in the performance and simplicity of your heating, cooling or process heat systems!\u003c\/p\u003e  \u003ch3\u003eTechnical data:\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eWilo Yonos Para 130mm 25\/6 pump\u003c\/li\u003e  \u003cli\u003ePower supply 230V\/50Hz\u003c\/li\u003e  \u003cli\u003ePower consumption l max 0.44A\u003c\/li\u003e  \u003cli\u003eEnergy efficiency = 0.20\u003c\/li\u003e  \u003cli\u003eMax. water pressure 6 bar\u003c\/li\u003e  \u003cli\u003eMaximum water temperature 90°C\u003c\/li\u003e  \u003cli\u003eFlow rate of 3-way mixer KVS 12m³\/h\u003c\/li\u003e  \u003cli\u003eConnection spacing 125mm\u003c\/li\u003e  \u003cli\u003eConnections at the top (2x) 1\" IG\u003c\/li\u003e  \u003cli\u003eBottom connections: 2 x 1½\u0026quot; male thread\u003c\/li\u003e  \u003cli\u003eHeight\/Width\/Depth 390\/275\/140mm\u003c\/li\u003e  \u003cli\u003eThree-way mixing valve\u003c\/li\u003e  \u003cli\u003eEPDM insulation\u003c\/li\u003e  \u003cli\u003eBlue ball valve with thermometer - return\u003c\/li\u003e  \u003cli\u003eRed ball valve with integrated check valve - supply\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePump: Wilo Para 25\/6 SC\u003c\/li\u003e  \u003cli\u003ePower: 3 - 43 watts\u003c\/li\u003e  \u003cli\u003eAxle spacing: 125 mm\u003c\/li\u003e  \u003cli\u003eValve opening time: 124 seconds\u003c\/li\u003e  \u003cli\u003eServo motor: 8 Nm\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003ePump group DN 25 \u003c\/li\u003e  \u003cli\u003eInsulation shells\u003c\/li\u003e  \u003cli\u003epower cable\u003c\/li\u003e  \u003cli\u003eMounting hardware\u003c\/li\u003e  \u003cli\u003eUser manual\u003c\/li\u003e  \u003cli\u003ePump fitting (optional)\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Gema GmbH","offers":[{"title":"without","offer_id":55431387939164,"sku":"SPGGPOS25","price":284.0,"currency_code":"EUR","in_stock":true},{"title":"with","offer_id":55431387971932,"sku":"SPGGPOS25+PV112","price":295.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-pumpengruppe-dn25-mit-dreiwege-mischventil-8472801.webp?v=1770692075"},{"product_id":"gema-pumpengruppe-dn25-mit-kugelhan-1","title":"GEMA pump group DN25 with ball valve","description":"\u003ch2\u003eTwo-way GPO pump group heating circuit set\u003c\/h2\u003e  \u003ch3\u003eProduct overview\u003c\/h3\u003e  \u003cp\u003eThe GPO two-way pump group heating circuit set is a state-of-the-art solution for circulating the working fluid in central heating, process heat, and cooling systems. Its compact design and factory-pre-assembled components allow it to integrate seamlessly into existing systems and ensure smooth operation.\u003c\/p\u003e  \u003ch3\u003eApplications and operating modes\u003c\/h3\u003e  \u003cp\u003eThis pump group is ideally suited for efficient heat distribution in heating circuits, process heat applications, and cooling circuits. The integrated circulation pump supports three operating modes: Δp-c (constant differential pressure), Δp-v (variable differential pressure), and constant speed.\u003c\/p\u003e  \u003cp\u003eThis allows the system to adapt optimally to changing requirements, ensures consistent temperatures and minimizes energy consumption at the same time.\u003c\/p\u003e  \u003ch3\u003eEquipment and components\u003c\/h3\u003e  \u003cp\u003eThe standard equipment includes two ball valves with integrated thermometers and a check valve in the supply line. These fittings enable easy maintenance, quick temperature monitoring, and reliable backflow protection.\u003c\/p\u003e  \u003cp\u003eThe Wilo Para SC circulation pump with a 130 mm connection spacing ensures reliable pumping performance. Custom-designed thermal insulation reduces heat loss and ensures exceptionally quiet operation.\u003c\/p\u003e  \u003ch3\u003eTechnology\u003c\/h3\u003e  \u003cp\u003eThe Wilo Para 25\/6 SC pump operates on 1~230 V at 50–60 Hz and consumes only 3 to 43 W. The maximum pressure is 6 bar, and the maximum medium temperature is 90 °C.\u003c\/p\u003e  \u003cp\u003eThe pump has a connection spacing of 125 mm and compact dimensions of 390 × 275 × 140 mm (L × W × H) with a weight of 5.3 kg. Upper connections: 2 × 1″ female thread; lower connections: 2 × 1½″ male thread.\u003c\/p\u003e  \u003cp\u003eWith a power coefficient EEI ≤ 0.20 and a current consumption of only 0.44 A, the unit offers maximum energy efficiency and low operating costs.\u003c\/p\u003e  \u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e  \u003cp\u003eThe pre-assembled pump group reduces installation time and minimizes coordination efforts. Integrated thermometers in the shut-off valves enable immediate temperature monitoring without additional measuring devices.\u003c\/p\u003e  \u003cp\u003eA highly efficient pump motor with low energy consumption sustainably reduces operating costs. Thermal insulation minimizes heat loss and ensures quiet operation.\u003c\/p\u003e  \u003cp\u003eThanks to a check valve in the supply line, a safe and controlled flow of the medium is ensured. Overall, this results in a maintenance-friendly, durable system suitable for a wide variety of heating and cooling applications.\u003c\/p\u003e  \u003ch3\u003eTechnical data:\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eWilo Para Pump 25\/6 SC\u003c\/li\u003e  \u003cli\u003eVoltage 1~230V, 50-60Hz\u003c\/li\u003e  \u003cli\u003ePower 3-43W\u003c\/li\u003e  \u003cli\u003ePower consumption I 0.44A\u003c\/li\u003e  \u003cli\u003eEnergy EEI coefficient ≤ 0.20\u003c\/li\u003e  \u003cli\u003eMax. pressure 6 bar\u003c\/li\u003e  \u003cli\u003eMax. temperature 90°C\u003c\/li\u003e  \u003cli\u003eConnection spacing 125mm\u003c\/li\u003e  \u003cli\u003eDimensions (L x W x H) 390x275x140mm\u003c\/li\u003e  \u003cli\u003eWeight 5.3kg\u003c\/li\u003e  \u003cli\u003eUpper connections 2 x IG 1”\u003c\/li\u003e  \u003cli\u003eLower connections 2 x AG 1½”\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003ePump group DN 25 \u003c\/li\u003e  \u003cli\u003eInsulation shells\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMounting hardware\u003c\/li\u003e  \u003cli\u003eUser manual\u003c\/li\u003e  \u003cli\u003ePump fitting (optional)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SPGGPO.pdf?v=1751016894\" title=\"Datenblatt\" aria-label=\"Besuchen Sie eine Webseite über Datenblatt\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Gema GmbH","offers":[{"title":"without","offer_id":55431489585500,"sku":"SPGGPO25","price":225.0,"currency_code":"EUR","in_stock":true},{"title":"with","offer_id":55431489618268,"sku":"SPGGPO25+PV112","price":236.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-pumpengruppe-dn25-mit-kugelhan-6074044.png?v=1770692032"},{"product_id":"pumpengruppe-mit-3-wege-mischer-stellmotor-und-wita-hocheffizienzpumpe","title":"Pump group with 3-way mixer, servomotor and Wita high-efficiency pump","description":"\u003ch2\u003ePump group with 3-way mixer, actuator and Wita high-efficiency pump\u003c\/h2\u003e  \u003cp\u003eThe WITA DN 25 pump group is the ideal solution for mixed heating circuits and is suitable for both residential and commercial heating systems. Thanks to its sophisticated design, it offers efficiency, durability, and flexible installation. Whether with the flow on the right or left, the installation can be easily adapted to meet the requirements of your heating system.\u003c\/p\u003e  \u003ch3\u003eHigh-performance components for professional heating systems\u003c\/h3\u003e  \u003cp\u003eThe WITA DN 25 pump group impresses with its high-quality components, which ensure reliable and long-lasting operation. A key component is the 3-way T-mixer with bypass, which works in combination with the SM actuator. W05 This allows for precise control of the heating circuit. The system is complemented by a Wita high-efficiency pump, which operates in a resource-saving manner and yet offers sufficient power for larger systems.\u003c\/p\u003e  \u003cp\u003eThe scope of delivery also includes two centrally positioned ball valves with integrated thermometers, enabling convenient temperature monitoring from 0 to 120 °C. A steel spacer with a cataphoretic coating and EPP insulation complete the set, ensuring high-quality workmanship and optimal thermal insulation.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications in detail\u003c\/h3\u003e  \u003cp\u003eThe pump unit impresses with its compact dimensions and robust materials. With a diameter of DN 25 and a pump length of 180 mm, installation is easily possible in boiler rooms as well as in confined spaces. The components are made of high-quality steel and brass, while PTFE and EPDM seals ensure a perfect seal. Thanks to its temperature resistance up to 110 °C and an operating pressure of up to 6 bar, the pump unit is designed for demanding applications.\u003c\/p\u003e  \u003cp\u003eThe Kvs value of 5.4 m³\/h guarantees a high flow rate, while the centrally located ball valves with thermometers simplify operation and maintenance. The EPP insulation material not only contributes to energy efficiency but also protects the system from heat loss.\u003c\/p\u003e  \u003ch3\u003eApplication areas of the WITA pump group\u003c\/h3\u003e  \u003cp\u003eThe DN 25 pump group is ideally suited for mixed heating circuits and can be used in various systems. It supports precise control of the heating water temperature, thus ensuring even heat distribution. The combination of a 3-way mixing valve, actuator, and high-efficiency pump particularly shines in underfloor heating systems or systems with multiple radiators.\u003c\/p\u003e  \u003cp\u003eThanks to its modular design, the pump group can be flexibly adapted to different requirements. Whether for single-family homes, apartment buildings, or commercial applications – this pump group offers the necessary performance and reliability to ensure optimal operation.\u003c\/p\u003e  \u003ch3\u003eEnergy savings thanks to modern Wita high-efficiency pump\u003c\/h3\u003e  \u003cp\u003eThe included Wita high-efficiency pump was specially developed to save energy and reduce operating costs. Its modern design enables quiet operation and efficient performance that meets the requirements of modern heating systems.\u003c\/p\u003e  \u003cp\u003eBy combining it with the SM actuator W05 The precise 3-way mixing valve ensures optimal control of the heating circuit. This not only increases comfort but also contributes to saving operating costs.\u003c\/p\u003e  \u003ch3\u003eEasy installation and flexible use\u003c\/h3\u003e  \u003cp\u003eThe WITA DN 25 pump group stands out due to its simple installation. Its design and the option of placing the flow pipe on either the right or left side make installation particularly user-friendly.This makes the pump group suitable for both new installations and the retrofitting of existing systems.\u003c\/p\u003e  \u003cp\u003eFurthermore, the included EPP insulation ensures efficient heat distribution and minimizes energy losses. This saves costs in the long run and makes the heating system particularly environmentally friendly.\u003c\/p\u003e  \u003ch3\u003eConclusion: A well-thought-out solution for modern heating circuits\u003c\/h3\u003e  \u003cp\u003eThe pump unit with 3-way mixing valve, actuator, and Wita high-efficiency pump is an excellent choice for anyone seeking a powerful and energy-saving solution for their heating system. High-quality materials, a well-engineered design, and flexible installation options make this product a worthwhile investment that will increase efficiency and comfort in the long run.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eupper connection 1\"\u003c\/li\u003e  \u003cli\u003elower connection 1\"\u003c\/li\u003e  \u003cli\u003ePump length 180 mm, R 6\/4\" AG\u003c\/li\u003e  \u003cli\u003eMaterial: steel, brass, EPP insulation\u003c\/li\u003e  \u003cli\u003eSealing material PTFE, EPDM\u003c\/li\u003e  \u003cli\u003eTemperature display 0 - 120 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 110°C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 6 bar\u003c\/li\u003e  \u003cli\u003eKVS value 5.4 m³\/h\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003ePump group\u003c\/li\u003e  \u003cli\u003eUser manual\u003c\/li\u003e  \u003cli\u003eAssembly instructions\u003c\/li\u003e  \u003cli\u003eScrew set (optional)\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Gema GmbH","offers":[{"title":"without","offer_id":55431530709340,"sku":"PGWita","price":328.0,"currency_code":"EUR","in_stock":true},{"title":"with","offer_id":55431530742108,"sku":"PGWita+PV112","price":339.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/pumpengruppe-mit-3-wege-mischer-stellmotor-und-wita-hocheffizienzpumpe-4848454.jpg?v=1770692004"},{"product_id":"pumpengruppen-bundle-dn25-wita-sunex-verteilerbalken","title":"Pump group DN25 with screw connection \u0026 distribution bar","description":"\u003ch2\u003eWITA pump group DN 25 with 3-way mixer, actuator and high-efficiency pump\u003c\/h2\u003e  \u003ch3\u003eProduct overview\u003c\/h3\u003e  \u003cp\u003eThe WITA DN 25 pump group is a compact and powerful solution for mixed heating circuits in residential and commercial buildings. It combines a 3-way T-mixer with bypass and the SM actuator. W05 as well as a WITA high-efficiency pump and can be mounted with the flow on the left or right.\u003c\/p\u003e  \u003ch3\u003ePerformance features\u003c\/h3\u003e  \u003cp\u003eHigh-quality materials such as steel and brass, as well as PTFE and EPDM seals, ensure durability and reliability. The pump length is 180 mm, the Kvs value is 5.4 m³\/h; operating pressure up to 6 bar and operating temperature up to 110 °C are designed for demanding applications.\u003c\/p\u003e  \u003ch3\u003eComponents and equipment\u003c\/h3\u003e  \u003cp\u003eThe scope of delivery includes the 3-way mixer with bypass, the SM actuator. W05,  the high-efficiency pump, two centrally placed ball valves with integrated thermometers (0–120 °C), a cataphorically coated steel spacer and EPP insulation.\u003c\/p\u003e  \u003ch3\u003eAreas of application\u003c\/h3\u003e  \u003cp\u003eThis pump unit is ideally suited for mixed heating circuits, especially in underfloor heating systems or systems with multiple radiators. Its modular design makes it equally suitable for single-family homes, apartment buildings, and commercial applications.\u003c\/p\u003e  \u003ch3\u003eEnergy efficiency\u003c\/h3\u003e  \u003cp\u003eThe WITA high-efficiency pump reduces power consumption and operates particularly quietly. In conjunction with the actuator and the precision mixing valve, the heating water temperature is optimally regulated, increasing comfort and reducing operating costs.\u003c\/p\u003e  \u003ch3\u003eInstallation and assembly\u003c\/h3\u003e  \u003cp\u003eThe compact design and the option to mount the flow pipe on the right or left facilitate installation in confined boiler rooms. The EPP insulation reduces heat loss and simplifies the retrofitting of existing systems.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications (excerpt)\u003c\/h3\u003e  \u003cp\u003eTop\/bottom connection: 1\".  Pump length: 180 mm (R 6\/4\" AG). Materials: Steel, brass, EPP insulation. Sealing material: PTFE, EPDM. Temperature display: 0–120 °C. Max. operating temperature: 110 °C. Max. operating pressure: 6 bar. Kvs: 5.4 m³\/h.\u003c\/p\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cp\u003eComplete pump assembly, operating instructions, installation instructions. Screw set available as an option.\u003c\/p\u003e  \u003ch3\u003eConclusion\u003c\/h3\u003e  \u003cp\u003eThe WITA DN 25 pump group is a well-designed, robust solution for modern heating circuits: efficient, energy-saving, and easy to install. It offers professional features and durable quality for a wide range of heating requirements.\u003c\/p\u003e  \u003ch2\u003eSunex heating circuit manifolds – variants for 2 and 3 circuits (DN20\/DN25)\u003c\/h2\u003e  \u003ch3\u003eProduct overview\u003c\/h3\u003e  \u003cp\u003eThe Sunex heating circuit manifold reliably distributes heating water to two or three independent circuits and is suitable for both underfloor heating and radiators. It is available in several versions (DN20, DN25, with external thread).\u003c\/p\u003e  \u003ch3\u003eApplication areas\u003c\/h3\u003e  \u003cp\u003eIdeal for new construction and modernization: The manifold optimizes heat distribution in residential and commercial buildings. In mixed systems with different flow temperatures, it ensures precise control and consistent comfort.\u003c\/p\u003e  \u003ch3\u003eConstruction and materials\u003c\/h3\u003e  \u003cp\u003eA robust steel main body and corrosion-resistant brass nuts guarantee durability. 30 mm thick EPP insulation reduces heat loss and increases efficiency; the M8 mounting allows for secure wall installation.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications and performance\u003c\/h3\u003e  \u003cp\u003eMaximum operating temperature: 110 °C, Maximum operating pressure: 6 bar. Power range up to 54 kW (depending on the model, ΔT = 20 K). Maximum flow rates: up to 2.3 m³\/h for DN25, up to 1.2 m³\/h for DN20. Dimensions and weight vary depending on the model.\u003c\/p\u003e  \u003ch3\u003eAssembly and connection\u003c\/h3\u003e  \u003cp\u003eClearly marked boiler and heating circuit connections simplify installation. Available connection options include male and female threads. 1\" or 5\/4\"\/6\/4\" Sizes. The included mounting hardware allows for quick installation and good access for maintenance.\u003c\/p\u003e  \u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e  \u003cp\u003eThe Sunex manifold combines robust construction with efficient thermal insulation and flexible connection options. It reduces energy losses, simplifies installation and maintenance, and is scalable for different performance requirements.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications (selection)\u003c\/h3\u003e  \u003cp\u003eDN20 2-circuit: 193 x 137 x 552 mm, weight approx. 5.76 kg, max. output 29 kW, max. flow rate 1.2 m³\/h, connection boiler side 1\" AG, heating circuit side 1\" IG.\u003c\/p\u003e  \u003cp\u003eDN25 2\/3 circuits: 193 x 137\/140 x 552\/862 mm, weight 6.05–8.49 kg, max. output 54 kW, max. flow rate 2.3 m³\/h, boiler side connection 5\/4\" AG, heating circuit page 6\/4\" IG or 1\" IG.\u003c\/p\u003e  \u003ch3\u003eConclusion\u003c\/h3\u003e  \u003cp\u003eThe Sunex heating circuit manifold is a reliable choice for efficient heat distribution in modern heating systems. Flexible options, robust materials, and practical insulation make it a suitable addition for new construction and retrofitting.\u003c\/p\u003e","brand":"Gema GmbH","offers":[{"title":"1 Heizkreislauf","offer_id":55848678424924,"sku":"PGWita + PV112","price":339.0,"currency_code":"EUR","in_stock":true},{"title":"2 Heizkreisläufe","offer_id":58186221650268,"sku":"2xPGWita + 2xPV112 + SVB225","price":794.97,"currency_code":"EUR","in_stock":true},{"title":"3 Heizkreisläufe","offer_id":58186221683036,"sku":"3xPGWita + 3xPV112 + SVB325","price":1138.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/BundlePGWita_2.png?v=1783078362"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/Heizkreis_und_Hydraulik.png?v=1779869761","url":"https:\/\/dk.gemashop.de\/en\/collections\/heizkreis-hydraulik.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}