{"product_id":"trinkwasserspeicher-100-liter-mit-heizstab-2kw","title":"100-liter drinking water storage tank with ORW1 2kW heating element","description":"\u003ch2\u003eETWS 100-liter hot water storage tank – Central domestic hot water storage tank with integrated heat exchanger\u003c\/h2\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003cp\u003eThe ETWS hot water storage tank with a 100-liter capacity provides reliable and centralized heating of domestic hot water for households and small businesses. A highly efficient internal heat exchanger transfers thermal energy from a solar thermal system or a boiler to the drinking water, thus ensuring a continuous supply of hot water.\u003c\/p\u003e  \u003cp\u003eFor retrofitting, a connection for a 1 1\/2\" An electric heating element is available, allowing the system to be easily combined with photovoltaic or electric supplementary heating. The compact design with high-quality thermal insulation ensures low heat loss and high operational reliability.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cp\u003eThe storage tank offers excellent value for money and a high level of hot water comfort for a demand of approximately 100 to 180 liters. Its versatility and compatibility with solid fuel, pellet, or solar thermal systems make it ideal for modern heating systems.\u003c\/p\u003e  \u003cp\u003eFurther advantages include the integrated circulation connection, the large magnesium sacrificial anode for additional corrosion protection, and the tightly foamed polyurethane thermal insulation, which minimizes energy losses. The highly efficient heat exchanger and robust construction ensure stable operation over the long term.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cp\u003eVolume: 100 liters; Heat exchanger surface area: 1.2 m²; Heat exchanger capacity: 5.27 liters. Connections: Heating flow\/return 3\/4\" AG, Supply\/Return Domestic Water 3\/4\" AG, Circulation 3\/4\" AG; Magnesium anode connection 1 1\/4\" IG; Connection for electric heating 1 1\/2\" IG.\u003c\/p\u003e  \u003cp\u003eThermal insulation: polyurethane foam (PUR); Max. operating temperature storage tank 95 °C; Max. operating pressure storage tank\/heat exchanger 6 bar; Max. operating temperature heat exchanger 100 °C; Loss: 28 W. Dimensions (Ø x H) incl. insulation: 625 x 770 mm; Weight empty: 64 kg.\u003c\/p\u003e  \u003ch3\u003eAssembly \u0026amp; Connection\u003c\/h3\u003e  \u003cp\u003eThe hot water storage tank is designed for connection to boilers, solar thermal systems, and combination boilers. The standardized connection threads simplify installation; when connecting, note the positions of the flow, return, and circulation pipes, as well as the designated opening for an electric heating element.\u003c\/p\u003e  \u003cp\u003eFor professional installation, collaboration with a heating engineer is recommended, especially when integrating into existing systems and for electrical retrofitting. Seals and proper fastening are essential to prevent leaks.\u003c\/p\u003e  \u003ch3\u003eCorrosion protection \u0026amp; life\u003c\/h3\u003e  \u003cp\u003eThe storage tank features a high-quality enamel inner coating that protects the drinking water from contact corrosion. Additionally, a large magnesium sacrificial anode provides active corrosion protection and significantly extends the tank's lifespan.\u003c\/p\u003e  \u003ch2\u003eOWR1 Heating Element 2 kW – Electric heating element for domestic hot water storage tanks\u003c\/h2\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003cp\u003eThe OWR1 heating element with 2 kW output is a compact, robust electric heating element for use in domestic hot water storage tanks, boilers, and buffer tanks. It operates at 230 V and has a standardized 1 1\/\u0026quot; connection thread.2\" equipped.\u003c\/p\u003e  \u003cp\u003eThe horizontal installation design and the 360 ​​mm installation length allow for flexible application options. An externally mounted control enables convenient setting of the target temperature, and the heating element is supplied with a Schuko plug, so no additional adapter is required.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cp\u003ePower: 2.0 kW; Voltage: 230 V; Connection thread: 1 1\/2\" AG; Installation length: 360 mm; Installation type: horizontal; Controller adjustable from approx. 20 °C to approx. 70 °C; Safety temperature limiter: 85 °C.\u003c\/p\u003e  \u003ch3\u003eInstallation \u0026amp; Assembly\u003c\/h3\u003e  \u003cp\u003eThe heating element can be quickly installed using the standardized thread. Before installation, the appliance and storage tank must be disconnected from the power supply, and the installation opening must be cleaned. Proper sealing of the thread is essential to prevent leaks.\u003c\/p\u003e  \u003cp\u003eIf there is any uncertainty, the installation should be carried out by a qualified electrician or heating installer, especially to ensure correct electrical connections and grounding.\u003c\/p\u003e  \u003ch3\u003eSecurity \u0026amp; operation\u003c\/h3\u003e  \u003cp\u003eThe integrated safety temperature limiter at 85 °C protects against overheating. The stepless adjustment via the external control allows temperatures from approximately 20 °C to 70 °C for everyday operation. Always disconnect the power supply before performing any maintenance work.\u003c\/p\u003e  \u003ch3\u003eAreas of application \u0026amp; Advantages\u003c\/h3\u003e  \u003cp\u003eThe OWR1 is ideally suited as an auxiliary heater for small to medium-sized storage tanks, as a retrofit solution in existing systems, or as a replacement heating element. Its advantages include easy installation, compact design, and stepless temperature control, which allows for use even in confined spaces.\u003c\/p\u003e  \u003ch3\u003eCare \u0026amp; maintenance\u003c\/h3\u003e  \u003cp\u003eRegular visual inspections for corrosion and leaks extend the service life. Limescale deposits can impair heating performance; in areas with hard water, appropriate measures to minimize limescale buildup are recommended. Electrical tests should be carried out at defined intervals by a qualified electrician.\u003c\/p\u003e  \u003ch3\u003eScope of delivery \u0026amp; compatibility\u003c\/h3\u003e  \u003cp\u003eThe OWR1 heating element comes with an installation and operating manual, and a Schuko plug. Before purchasing, please check the installation length, installation type (horizontal), and connection thread to ensure compatibility with your storage tank. Our customer service team is happy to assist you with any questions.\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 ~20°C until ~ approx. 70°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: 360 mm\u003c\/li\u003e  \u003cli\u003eEasy handling and assembly  \u003c\/li\u003e  \u003cli\u003ewith Schuko plug\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":56403327713628,"sku":"ETWS100+WEHP2230","price":504.58,"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:\/\/mt.gemashop.de\/fi\/products\/drinking-water-storage-tank-100-liters-with-heating-element-2kw","provider":"GEMA Shop","version":"1.0","type":"link"}