{"product_id":"trinkwasserspeicher-100-liter-mit-orw1-heizstab-3kw","title":"100-liter drinking water storage tank with ORW1 3kW heating element","description":"\u003ch2\u003e100-liter domestic hot water tank with integrated OWR1 heating element 3 kW – compact hot water solution\u003c\/h2\u003e\n\u003ch3\u003eProduct description hot water tank\u003c\/h3\u003e\n\u003cp\u003eThe 100-liter domestic hot water tank ETWS is designed for the central and safe heating of service water. A highly efficient heat exchanger transfers heat from solar thermal systems or a boiler to the domestic water, while the high-quality enamel coating and a large magnesium sacrificial anode ensure corrosion protection inside.\u003c\/p\u003e\n\u003cp\u003eThe rigid polyurethane foam insulation reduces heat losses and ensures good energy storage. Optionally, a 1 1\/2\u0026quot; electric heating element can be retrofitted or combined to enable heating, e.g., via a photovoltaic-supported electric heating system.\u003c\/p\u003e\n\u003ch3\u003eAdvantages of the 100-liter tank\u003c\/h3\u003e\n\u003cp\u003eThe unit offers an attractive price-performance ratio and high hot water comfort for a typical demand of 100–180 liters. The built-in heat exchanger operates very efficiently, a circulation connection is available, and connections for the heating circuit and service water are standardized.\u003c\/p\u003e\n\u003cp\u003eCorrosion protection through enamel and magnesium anode as well as robust insulation ensure longevity. The compatibility with solid fuel, pellet, and combination boilers as well as solar thermal systems makes the tank versatile.\u003c\/p\u003e\n\u003ch3\u003eTechnical data hot water tank\u003c\/h3\u003e\n\u003cp\u003eVolume 100 l; heat exchanger surface 1.2 m²; heat exchanger content 5.27 l; connections flow\/return heating 3\/4\u0026quot; male thread; connections service water and circulation 3\/4\u0026quot; male thread; connection magnesium anode 1 1\/4\u0026quot; female thread; connection electric heating 1 1\/2\u0026quot; female thread.\u003c\/p\u003e\n\u003cp\u003eThermal insulation: PUR foam; max. operating temperature tank 95 °C, heat exchanger 100 °C; max. operating pressure tank\/heat exchanger 6 bar; heat loss 28 W; dimensions incl. insulation Ø 625 x H 770 mm; empty weight 64 kg.\u003c\/p\u003e\n\u003ch3\u003eOWR1 Heating Rod 3 kW Product Overview\u003c\/h3\u003e\n\u003cp\u003eThe OWR1 is a compact electric heating rod with 3.0 kW output at 230 V, designed for direct heating of domestic hot water and service water tanks, boilers, and buffer tanks. The 1 1\/2\u0026quot; connection thread and installation length of 360 mm allow easy integration into many standard containers.\u003c\/p\u003e\n\u003cp\u003eThe heating rod features an externally adjustable controller for temperature setting and an integrated safety temperature limiter for additional overheating protection. Delivery includes an assembled Schuko plug for easy electrical connection.\u003c\/p\u003e\n\u003ch3\u003eTechnical Data Heating Rod\u003c\/h3\u003e\n\u003cp\u003eOutput 3.0 kW; power supply 230 V; connection thread 1 1\/2\u0026quot; male; installation length 360 mm; installation type horizontal; adjustable from approx. 20 °C to approx. 70 °C; safety temperature limiter 85 °C; delivered with Schuko plug.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Safety\u003c\/h3\u003e\n\u003cp\u003eThe heating rod is screwed horizontally into the tank via the 1 1\/2\u0026quot; thread; before installation, the power supply must be switched off and the sealing surfaces checked. The externally mounted controller allows comfortable settings, and the safety temperature limiter prevents overheating.\u003c\/p\u003e\n\u003cp\u003eIt is recommended to carry out the installation according to the instructions and to consult an electrician if there are any uncertainties. Regular visual inspections and checking of seals and electrical protection extend the service life and increase operational safety.\u003c\/p\u003e\n\u003ch3\u003eAreas of Application and Combinations\u003c\/h3\u003e\n\u003cp\u003eThe combination of a 100-liter tank and the OWR1 heating rod is suitable for private households as well as smaller commercial applications, either as a complete solution or as an addition to existing systems. The tank can be operated with solar thermal systems, solid fuel and pellet boilers, as well as combination boilers, and the electric auxiliary heating enables flexible operating modes, for example in conjunction with photovoltaics.\u003c\/p\u003e\n\u003ch3\u003eScope of delivery and service information\u003c\/h3\u003e\n\u003cp\u003eThe scope of delivery includes the domestic hot water tank ETWS (100 l), the OWR1 heating element 3 kW with attached Schuko plug, as well as the respective installation and operating instructions (please check the product offer). Before commissioning, the system must be connected by a qualified professional and the fuses must be protected accordingly.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ch4\u003eTechnical data for the domestic hot water tank\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVolume: 100 liters\u003c\/li\u003e\n\u003cli\u003eHeat exchanger surface: 1.2 m²\u003c\/li\u003e\n\u003cli\u003eHeat exchanger content: 5.27 liters\u003c\/li\u003e\n\u003cli\u003eConnection flow and return heating: 3\/4\u0026quot; male thread\u003c\/li\u003e\n\u003cli\u003eConnection flow and return domestic hot water: 3\/4\u0026quot; male thread\u003c\/li\u003e\n\u003cli\u003eConnection circulation: 3\/4\u0026quot; male thread\u003c\/li\u003e\n\u003cli\u003eConnection magnesium anode: 1 1\/4\u0026quot; female thread\u003c\/li\u003e\n\u003cli\u003eConnection for electric heating: 1 1\/2\u0026quot; female thread\u003c\/li\u003e\n\u003cli\u003eThermal insulation: polyurethane foam (PUR)\u003c\/li\u003e\n\u003cli\u003eMax. operating temperature tank 95 °C\u003c\/li\u003e\n\u003cli\u003eMax. operating pressure tank \/ heat exchanger: 6 bar\u003c\/li\u003e\n\u003cli\u003eMax. operating temperature heat exchanger 100 °C\u003c\/li\u003e\n\u003cli\u003eHeat loss: 28 watts\u003c\/li\u003e\n\u003cli\u003eDimensions with insulation (diameter x H): 625 x 770 mm\u003c\/li\u003e\n\u003cli\u003eWeight (empty): 64 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical data heating element\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eController adjustable externally from ~20°C to ~70°C\u003c\/li\u003e\n\u003cli\u003eConnection thread: 1 1\/2\u0026quot; male thread\u003c\/li\u003e\n\u003cli\u003eInstallation type: horizontal.\u003c\/li\u003e\n\u003cli\u003eSafety temperature limiter: 85°C\u003c\/li\u003e\n\u003cli\u003ePower: 3.0 kW\u003c\/li\u003e\n\u003cli\u003ePower supply: 230V\u003c\/li\u003e\n\u003cli\u003eInstallation length: 360 mm\u003c\/li\u003e\n\u003cli\u003eEasy handling and installation\u003c\/li\u003e\n\u003cli\u003ewith Schuko plug\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDomestic hot water storage tank 100 liters\u003c\/li\u003e\n\u003cli\u003eHeating element 3 kW with 1 1\/2\u0026quot; male thread\u003c\/li\u003e\n\u003cli\u003eOperating \u0026amp; installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ETWS_v1.80.pdf?v=1748426180\" title=\"Operating instructions ETWS\" rel=\"noopener\" aria-label=\"Besuchen Sie eine Webseite über Bedienungsanleitung ETWS\" target=\"_blank\"\u003eOperating instructions for hot water storage tank\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56409075646812,"sku":"ETWS100+WEHP3230","price":561.18,"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:\/\/ee.gemashop.de\/en\/products\/joogiveemahuti-100-liitrit-koos-orw1-kuttevardaga-3kw","provider":"GEMA Shop","version":"1.0","type":"link"}