{"product_id":"trinkwasserspeicher-100-liter-smart-heizstab-3-kw-mit-wifi","title":"Drinking water tank 100 liters \u0026 SMART heating element 3 kW with WIFI","description":"\u003ch2\u003e100-liter drinking water storage tank with SMART 3 kW heating element and WLAN control\u003c\/h2\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003cp\u003eComplete solution for hygienic and efficient hot water preparation: The \u003cstrong\u003e100 liters\u003c\/strong\u003e  \u003cstrong\u003eDrinking water reservoir\u003c\/strong\u003eThe ETWS combines a high-performance internal heat exchanger with corrosion protection and extensive magnesium protection. The system is complemented by the OWR1 SMART. \u003cstrong\u003e3 kW heating element\u003c\/strong\u003e with integrated WLAN app control for flexible, demand-based reheating.\u003c\/p\u003e  \u003ch3\u003eHot water storage tank – design and function\u003c\/h3\u003e  \u003cp\u003eThe storage unit heats up \u003cstrong\u003edrinking water\u003c\/strong\u003e Centrally located via a highly efficient plate heat exchanger (surface area 1.2 m², capacity 5.27 L) and designed for coupling with solar thermal systems, boilers or solid fuel systems. A circulation connection option and preparation for a 1 1\/2\" The electric heating element makes the storage unit versatile.\u003c\/p\u003e  \u003ch3\u003eTechnical data of the hot water storage tank\u003c\/h3\u003e  \u003cp\u003eVolume 100 liters; Dimensions with insulation Ø 625 x H 770 mm; Empty weight 64 kg; Heat loss 28 W; Max. operating temperature storage tank 95 °C; Max. operating pressure storage tank\/heat exchanger 6 bar. Connections: Flow\/return heating 3\/4\" AG, Domestic Water 3\/4\" AG, Circulation 3\/4\" AG, Magnesium anode 1 1\/4\" IG, E‑Heating 1 1\/2\" IG.\u003c\/p\u003e  \u003ch3\u003eCorrosion protection and insulation\u003c\/h3\u003e  \u003cp\u003eInside, a high-quality enamel coating protects the drinking water storage tank, complemented by a large magnesium sacrificial anode. The thermal insulation made of densely foamed polyurethane (PUR) reduces heat loss and improves energy efficiency.\u003c\/p\u003e  \u003ch3\u003eOWR1 SMART heating element 3 kW – Overview\u003c\/h3\u003e  \u003cp\u003eThe retrofittable heating element with 3.0 kW output is to be installed horizontally and has a 1 1\/2\" AG connection thread. The nickel plating ensures durability, and the included Schuko plug facilitates commissioning without fixed wiring.\u003c\/p\u003e  \u003ch3\u003eTechnical data and installation of the heating element\u003c\/h3\u003e  \u003cp\u003ePower output 3.0 kW at 230 V, installation length 345 mm, adjustable controller from approx. 10 °C to approx. 75 °C, safety temperature limiter 85 °C. Horizontal mounting via the 1 1\/2\" Threads; the compact design requires an installation space corresponding to the installation length.\u003c\/p\u003e  \u003ch3\u003eOperating modes and app control\u003c\/h3\u003e  \u003cp\u003eThe heating element offers manual mode, ECO mode (factory setting 55 °C), intelligent mode with learning function, schedule mode (hourly\/daily\/weekly), absence mode, boost function, frost protection, and anti-legionella cycles. Temperature, schedules, and operating modes can be controlled worldwide via Wi-Fi and app.\u003c\/p\u003e  \u003ch3\u003eSafety and hygiene\u003c\/h3\u003e  \u003cp\u003eAutomatic protective functions such as frost protection, an anti-Legionella cycle (30 minutes at 60 °C every 15 days), and a mechanical temperature limiter at 85 °C ensure hygienic and safe operation. Continuous temperature monitoring minimizes risks to both the equipment and the user.\u003c\/p\u003e  \u003ch3\u003eAdvantages and areas of application\u003c\/h3\u003e  \u003cp\u003eThe combination of a 100-liter storage tank and SMART heating element is ideal for single-family homes, holiday apartments, or properties with medium hot water demand (approx. 100–180 L). Advantages include high comfort, flexible reheating with photovoltaics or mains electricity, low heat loss, and a long service life thanks to protective measures.\u003c\/p\u003e  \u003ch3\u003eScope of delivery \u0026amp; guarantee\u003c\/h3\u003e  \u003cp\u003eThe package includes the 100L domestic hot water storage tank, the OWR1 SMART heating element (if selected as a set), installation and operating instructions, and a SMART user manual for the app. The heating element comes with a two-year manufacturer's warranty.\u003c\/p\u003e  \u003ch3\u003einstallation \u0026amp; Recommendations\u003c\/h3\u003e  \u003cp\u003eFor safe and compliant commissioning, observe the installation position of the heating element (horizontal), the prescribed installation length of 345 mm and the connection sizes.For questions regarding integration into existing heating or solar systems, it is recommended to consult with the installer.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003ch4\u003eTechnical data for hot water storage tanks\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eVolume: 100 liters\u003c\/li\u003e  \u003cli\u003eHeat exchanger surface area: 1.2 m²\u003c\/li\u003e  \u003cli\u003eHeat exchanger capacity: 5.27 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: 28 watts\u003c\/li\u003e  \u003cli\u003eDimensions with insulation (diameter x height): 625 x 770 mm\u003c\/li\u003e  \u003cli\u003eWeight (empty): 64 kg\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch4\u003eTechnical data heating element\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003eExternal regulator from ~10°C until ~ approx. 75°C adjustable\u003c\/li\u003e  \u003cli\u003eConnection thread: 1 1\/2\" AG\u003c\/li\u003e  \u003cli\u003eInstallation type: horizontal.\u003c\/li\u003e  \u003cli\u003eSafety temperature limiter: 85°C\u003c\/li\u003e  \u003cli\u003ePower: 3.0 kW\u003c\/li\u003e  \u003cli\u003ePower supply: 230V\u003c\/li\u003e  \u003cli\u003eInstallation length: 345 mm\u003c\/li\u003e  \u003cli\u003eEasy handling and assembly  \u003c\/li\u003e  \u003cli\u003ewith Schuko plug\u003c\/li\u003e  \u003cli\u003eWIFI\u003c\/li\u003e  \u003cli\u003eApp control\u003c\/li\u003e  \u003cli\u003e\u003cbr\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eDrinking water storage tank 100 liters\u003c\/strong\u003e\u003c\/li\u003e  \u003cli\u003eHeating element 3 kW with 1 1\/2\" AG\u003c\/li\u003e  \u003cli\u003eOperating instructions \u0026amp; Assembly instructions\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Bedienungsanleitung ETWS\" 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\"\u003eOperating instructions for hot water storage tank\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56409165168988,"sku":"ETWS100+WEHPW3","price":623.84,"currency_code":"EUR","in_stock":false}],"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:\/\/nl.gemashop.de\/en\/products\/drinking-water-storage-100-liter-smart-heating-element-3-kw-with-wifi","provider":"GEMA Shop","version":"1.0","type":"link"}