{"product_id":"trinkwasserspeicher-100-liter-smart-heizstab-2kw-mit-wifi","title":"Hot water tank 100 liters\u003ctANK\u003eSMART heating element 2 kW with WIFI","description":"\u003ch2\u003e100-liter domestic hot water storage tank ETWS with OWR1 SMART 2 kW heating element (WIFI)\u003c\/h2\u003e  \u003ch3\u003eProduct description of the hot water storage tank\u003c\/h3\u003e  \u003cp\u003eThe ETWS 100-liter hot water storage tank is a central storage unit for the safe and efficient heating of domestic hot water. It is suitable for combination with solar thermal systems, boilers, or solid fuel heating systems and, with its internal heat exchanger, offers reliable hot water comfort for households.\u003c\/p\u003e  \u003cp\u003eThe design relies on durable materials and protective measures such as a high-quality enamel coating and a large magnesium sacrificial anode to prevent corrosion and extend the lifespan of the storage unit.\u003c\/p\u003e  \u003ch3\u003eTechnical data – Hot water storage tank\u003c\/h3\u003e  \u003cp\u003eVolume: 100 liters; Heat exchanger surface area: 1.2 m²; Heat exchanger capacity: 5.27 liters. Connection dimensions: Heating flow\/return 3\/4\" AG, Supply\/Return Domestic Water 3\/4\" AG, Circulation 3\/4\" AG, Magnesium anode 1 1\/4\" IG, connection for electric heating 1 1\/2\" IG.\u003c\/p\u003e  \u003cp\u003eMax. operating temperature storage tank 95 °C, Max. operating pressure storage tank\/heat exchanger 6 bar, Power loss approx. 28 W. Dimensions with insulation Ø 625 x H 770 mm, Empty weight 64 kg.\u003c\/p\u003e  \u003ch3\u003eSpecial features of the storage unit\u003c\/h3\u003e  \u003cp\u003eThe storage tank features a highly efficient heat exchanger, a circulation connection, and a retrofittable fitting for a 1 1\/2\" Electric heating element. The thermal insulation consists of densely foamed polyurethane foam (PUR) for low heat loss.\u003c\/p\u003e  \u003cp\u003eCorrosion protection is ensured by an internal enamel coating and a built-in magnesium sacrificial anode, which increases the service life, especially in the case of changing water qualities.\u003c\/p\u003e  \u003ch3\u003eOWR1 SMART heating element 2 kW – Overview\u003c\/h3\u003e  \u003cp\u003eThe OWR1 SMART 2 kW immersion heater is a networkable electric immersion heater for supplementing hot water storage tanks. It is available in stainless steel or with a copper heating element and nickel plating and offers Wi-Fi connectivity with app control for remote monitoring and operation.\u003c\/p\u003e  \u003cp\u003eWith a power output of 2.0 kW at 230 V, a connection thread of 1 1\/2\" With a length of 363 mm, the heating element is specifically designed for horizontal installation and for easy commissioning with a Schuko plug.\u003c\/p\u003e  \u003ch3\u003eOperating modes of the SMART heating element\u003c\/h3\u003e  \u003cp\u003eThe heating element offers several modes: Manual mode for direct temperature setting, ECO mode (constant 55 °C) to protect the heating element, intelligent mode that learns user habits, and schedule mode for time control via app.\u003c\/p\u003e  \u003cp\u003eIn addition, absence mode (minimum temperature 10 °C), boost mode (short-term rapid heating) and frost protection and anti-legionella functions (automatic 30-minute heating cycle to 60 °C if required) are available.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications – OWR1 SMART heating element\u003c\/h3\u003e  \u003cp\u003ePower: 2.0 kW; Voltage: 230 V; Installation type: horizontal; Installation length: 363 mm; Connection thread: 1 1\/2\" AG; Externally adjustable regulator from approx. 10 °C to approx. 75 °C. Safety temperature limiter at 85 °C.\u003c\/p\u003e  \u003cp\u003eThe heating element comes with a Schuko plug, communicates with an app via WLAN and is available in robust material variants that ensure a long service life and corrosion resistance.\u003c\/p\u003e  \u003ch3\u003eInstallation and operation\u003c\/h3\u003e  \u003cp\u003eThe heating element is connected to the existing 1 1\/2\" The storage unit is pre-assembled and designed for horizontal installation. Thanks to the Schuko plug, commissioning is possible with minimal tools; however, installation and electrical connection by qualified personnel are recommended to ensure leak-proof performance and safety.\u003c\/p\u003e  \u003cp\u003eOperation is via the illuminated control element on the device or conveniently via app via WLAN, where heating schedules, operating modes and boost functions can be set up and monitored.\u003c\/p\u003e  \u003ch3\u003eSafety and maintenance\u003c\/h3\u003e  \u003cp\u003eThe built-in safety temperature limiter (85 °C), frost protection, and automatic anti-legionella system ensure safe operation and hygienic hot water temperatures. Regular visual inspections and occasional maintenance extend the service life of the heating element and the storage tank.\u003c\/p\u003e  \u003cp\u003eIn case of wear or deposits on the heating element, replacement by qualified specialists is recommended; the magnesium anode in the storage tank should be checked periodically and replaced if necessary.\u003c\/p\u003e  \u003ch3\u003eScope of delivery and warranty\u003c\/h3\u003e  \u003cp\u003eIncluded with the heating element: heating element, installation and operating instructions, and special SMART operating instructions for app functions. The OWR1 SMART heating element comes with a two-year manufacturer's warranty.\u003c\/p\u003e  \u003cp\u003eThe hot water storage tank is supplied including insulation and pre-assembled connections; electrical connection and final installation should be carried out by a qualified professional to ensure warranty conditions and safe operation.\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 offers flexible hot water comfort, energy-saving functions, and remote controllability. It is suitable for single-family homes, vacation apartments, weekend houses, or small commercial storage systems, especially when solar thermal or photovoltaic integration is planned.\u003c\/p\u003e  \u003cp\u003eFurther advantages include the attractive price-performance ratio, low heat losses due to PUR insulation, easy retrofitting of an electric heating element, and extensive protection functions against corrosion and Legionella.\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: 2.0 kW\u003c\/li\u003e  \u003cli\u003ePower supply: 230V\u003c\/li\u003e  \u003cli\u003eInstallation length: 363 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  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eDrinking water storage tank 100 liters\u003c\/li\u003e  \u003cli\u003eHeating element 2 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":56408958828892,"sku":"ETWS100+WEHPW2","price":628.3,"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:\/\/si.gemashop.de\/products\/hot-water-tank-100-liter-smart-heating-element-2-kw-with-wifi","provider":"GEMA Shop","version":"1.0","type":"link"}