{"product_id":"brauchwasserspeicher-180-l-mit-heizstab-3-kw","title":"Hot water tank 180 L with heating element 3 kW","description":"\u003ch2\u003e180-liter hot water storage tank with 3 kW electric heating element\u003c\/h2\u003e  \u003ch3\u003eHigh-performance hot water storage tank for household and commercial use\u003c\/h3\u003e  \u003cp\u003eThe\u003cstrong\u003e Hot water storage tank with 180 liters \u003c\/strong\u003eThis high-capacity storage tank combines robust construction with maximum efficiency. It is ideally suited for private households and small businesses, guaranteeing a constant supply of domestic hot water. Thanks to its well-designed construction, the tank can be installed in a space-saving and flexible manner.\u003c\/p\u003e  \u003ch3\u003eEfficient heat exchanger technology\u003c\/h3\u003e  \u003cp\u003eThe integrated heat exchanger converts the thermal energy from your solar thermal system or boiler into comfortable hot water. Its optimized surface minimizes heat loss and ensures the desired temperature is reached quickly. Sustained temperature stability provides comfort and reduces operating costs.\u003c\/p\u003e  \u003ch3\u003eVersatile energy sources and retrofitting\u003c\/h3\u003e  \u003cp\u003eIn addition to solar thermal and boiler connections, the storage tank can be combined with a 3 kW electric heating element. This allows you to efficiently use excess electricity from photovoltaics or heat domestic hot water independently of external heat sources. This flexibility guarantees an uninterrupted supply in all weather conditions.\u003c\/p\u003e  \u003ch3\u003eModern heating element: 3 kW electric heating rod\u003c\/h3\u003e  \u003cp\u003eThe included electric heating element, made of high-quality stainless steel, offers a heating output of 3 kW and an adjustable temperature range of 5 °C to 75 °C. An integrated thermostat with switch-on hysteresis and a safety temperature limiter at 93 °C ensure reliable operation. The IPX4 protection rating allows for use even in damp environments.\u003c\/p\u003e  \u003ch3\u003eLong-lasting corrosion protection\u003c\/h3\u003e  \u003cp\u003eInside, a robust enamel coating protects against corrosion and limescale deposits. An additional built-in magnesium anode acts as a sacrificial anode, preventing long-term material damage. This ensures consistently high water quality for years and minimizes maintenance.\u003c\/p\u003e  \u003ch3\u003eComfort and capacity\u003c\/h3\u003e  \u003cp\u003eWith a usable volume of 180 liters, the storage tank offers ample reserves for showering, bathing, and household chores simultaneously. The optional circulation connection ensures that hot water is available at all taps without any waiting time. This improves comfort and saves valuable time.\u003c\/p\u003e  \u003ch3\u003eEasy integration and installation\u003c\/h3\u003e  \u003cp\u003eThe hot water storage tank can be combined with various heating systems, including solid fuel, wood gasification, pellet, and combination boilers. Retrofitting into existing solar thermal systems is also straightforward. All connections are accessible from the front, making installation and maintenance quick and easy.\u003c\/p\u003e  \u003cp\u003eThe electric heating element is installed via a 1 ½\u0026quot; thread and has an installation length of 400 mm and an unheated length of 70 mm. The 1.5 m long connection cable with a Schuko plug allows for easy commissioning.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e  \u003cp\u003eStorage volume: 180 l; Heating power of electric heating element: 3 kW; Temperature range: 5 °C–75 °C; Switch-on hysteresis: 7–10 °C; Safety temperature limiter: 93 °C; Connections: 1 ½\u0026quot; male thread; Installation length of heating element: 400 mm; Unheated length: 70 mm; Power supply: 230 V\/16 A; Insulation: Polyurethane foam; Corrosion protection: Enamel + magnesium anode; Max. operating pressure: 10 bar.\u003c\/p\u003e  \u003ch3\u003eConclusion: Efficient, safe and comfortable\u003c\/h3\u003e  \u003cp\u003eThe 180-liter hot water storage tank with a 3 kW electric heating element combines high performance, long-lasting corrosion protection, and versatile applications. Whether as a supplement to solar thermal systems, boiler systems, or for the cost-effective use of photovoltaic power – this system reliably delivers hot water at all times and impresses with its long-term economic viability.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003ch4\u003eTechnical data for hot water storage tanks\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eVolume: 183 liters\u003c\/li\u003e  \u003cli\u003eHeat exchanger surface area: 1.67 m²\u003c\/li\u003e  \u003cli\u003eHeat exchanger capacity: 7.8 liters\u003c\/li\u003e  \u003cli\u003eHeating flow and return connections: 3\/4\" AG\u003c\/li\u003e  \u003cli\u003eDomestic hot water supply and return connections: 3\/4\" AG\u003c\/li\u003e  \u003cli\u003eCirculation connection: 3\/4\" AG\u003c\/li\u003e  \u003cli\u003eMagnesium anode connection: 1 1\/4\" IG\u003c\/li\u003e  \u003cli\u003eConnection for electric heating: 1 1\/2\" IG\u003c\/li\u003e  \u003cli\u003eThermal insulation: Polyurethane foam (PUR)\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature of storage tank: 95 °C\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure of storage tank\/heat exchanger: 6 bar\u003c\/li\u003e  \u003cli\u003eMax. operating temperature heat exchanger 100 °C\u003c\/li\u003e  \u003cli\u003eLoss: 42 watts\u003c\/li\u003e  \u003cli\u003eInternal diameter of storage tank: 715 mm\u003c\/li\u003e  \u003cli\u003eDimensions with insulation (diameter x height): 715 x 1030 mm\u003c\/li\u003e  \u003cli\u003eWeight (empty): 88 kg\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eTechnical data heating element\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eHeating output: \u003cstrong\u003e3 kW\u003c\/strong\u003e  \u003c\/li\u003e  \u003cli\u003eTemperature setting: 5°C to 75°C\u003c\/li\u003e  \u003cli\u003eSwitch-on hysteresis: 7-10°C\u003c\/li\u003e  \u003cli\u003eInstallation length: 420 mm\u003c\/li\u003e  \u003cli\u003eUnheated length: 100 mm\u003c\/li\u003e  \u003cli\u003eSafety temperature limiter: 93°C\u003c\/li\u003e  \u003cli\u003eConnection: 1 1\/2\" AG\u003c\/li\u003e  \u003cli\u003ePower supply: 400 V\u003c\/li\u003e  \u003cli\u003eProtection rating: IPX4\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: 10 bar\u003c\/li\u003e  \u003cli\u003eHeating coil material: Alloy 825\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e  \u003cstrong\u003ehot water storage tank \u003c\/strong\u003ewith 1 heat exchanger including insulation\u003c\/li\u003e  \u003cli\u003eSafety valve\u003c\/li\u003e  \u003cli\u003e3 kW heating element\u003c\/li\u003e  \u003cli\u003eOperating and maintenance instructions\u003c\/li\u003e  \u003cli\u003eOperating instructions for heating element\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" title=\"Bedienungsanleitung ETWS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ETWS_v1.80.pdf?v=1748426180\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Bedienungsanleitung ETWS\"\u003eOperating instructions for storage\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/zertifikat.pdf?v=1730445251\" title=\"ETWS Speicher Zertifikat\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über ETWS Speicher Zertifikat\"\u003ecertificate\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Selfa_Heizpatronen_230V_Einbauanleitung.pdf?v=1747030703\" title=\"Einbauanleitung 230 V\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Einbauanleitung 230 V\"\u003eInstallation instructions Heating element 230 V\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Selfa_Heizpatronen_400V_Einbauanleitung.pdf?v=1747030706\" title=\"Einbauanleitung 400 V\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Einbauanleitung 400 V\"\u003eInstallation instructions for 400V heating element\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":54642200084828,"sku":"ETWS180+EEHP3","price":680.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/trinkwasserspeicher-120-liter-smart-heizstab-3-kw-mit-wifi-7366958.webp?v=1770692067","url":"https:\/\/si.gemashop.de\/et\/products\/180-l-domestic-hot-water-tank-with-3-kw-heating-element","provider":"GEMA Shop","version":"1.0","type":"link"}