{"product_id":"warmwasserspeicher-gema-etws-150-liter-1-waermetauscher","title":"GEMA ETWS 150 Liter hot water tank with 1 heat exchanger","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe 150-liter GEMA ETWS hot water storage tank is a standing domestic hot water tank for the central heating and storage of drinking or service water. It is suitable for apartments, single-family homes, multi-family homes, and comparable installation areas where hot water is provided via a boiler or a suitable heating system.\u003c\/p\u003e \u003cp\u003eThis model belongs to the 150-liter class and is designed as a floor-standing tank with water connections on top. The actual storage capacity is 144 liters, offering a larger hot water reserve than the smaller ETWS versions in the series.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe domestic hot water tank is equipped with a pipe heat exchanger through which heat from the heating system is transferred to the stored water. The storage tank is made of steel sheet and has a high-temperature-resistant ceramic protective coating on the inside.\u003c\/p\u003e \u003cp\u003eA magnesium anode is provided for additional corrosion protection. The thermal insulation consists of polyurethane foam, and the outer casing is made of HIPS plastic. A heating element connection with 1 1\/2 inch internal thread is available for suitable electric heating cartridges.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe standing design and the upward-facing connections support clear pipe routing in the utility room. Thanks to the integrated heat exchanger, hot water preparation can be carried out via the existing heating system without the tank having to be operated exclusively electrically.\u003c\/p\u003e \u003cp\u003eThe ceramic inner coating, the magnesium anode, and the insulated design are intended for permanently stable tank operation. The 150-liter class version is particularly useful when central hot water preparation with a somewhat larger storage reserve is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe storage tank is designed for integration into domestic hot water systems with low-temperature water boilers and central heating water boilers. Hot domestic water, cold water, heat exchanger flow, heat exchanger return, and circulation are each fitted with 3\/4 inch external threads.\u003c\/p\u003e \u003cp\u003eFor the use of an electric heating cartridge, the storage tank is prepared with an MG connection 1 1\/2 inches. For the ETWS 150 model, according to the technical assignment, EJK heating cartridges with insulated heating elements up to 4.5 kW are intended; installation is carried out according to the respective instructions of the heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following technical data refer to the model GEMA ETWS 150 liters \/ WGJ-S OEM 150 MG.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eStorage tank type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eDomestic hot water storage tank \/ hot water storage tank\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eStorage tank capacity\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e144 l\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNumber of heat exchangers\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003ePolyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eStorage tank material\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel sheet, ceramic-coated inside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSuitable for drinking water\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eYes, for domestic hot water preparation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. storage tank temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e95 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e980 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWidth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e625 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDepth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e625 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNet weight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e76 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size water \/ heat exchanger \/ circulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3\/4 inch external thread\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eAssembly\u003c\/h2\u003e \u003cp\u003eThe storage tank is connected in a vertical position to the water supply network and the heating system. Installation and work on the water and electrical installations should be carried out by appropriately qualified specialists.\u003c\/p\u003e \u003cp\u003eA safety valve must be provided at the cold water inlet. No shut-off valves may be installed between the safety valve and the storage tank. The electric heating element is connected via the designated connection piece and according to the separate installation and operating instructions for the heating element.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe storage tank may only be operated when filled with water. Before using an electric heating element, it must be ensured that the storage tank is completely filled with water.\u003c\/p\u003e \u003cp\u003eFor reliable operation, the function of the safety valve and the condition of the magnesium anode must be checked regularly. The anode should be inspected at least once a year and replaced according to the instructions. Depending on water hardness, cleaning and descaling may also be required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA ETWS 150 liter domestic hot water storage tank \/ WGJ-S OEM 150 MG\u003c\/li\u003e \u003cli\u003eSafety valve\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Elektromet","offers":[{"title":"Vaiketitel","offer_id":53373133324636,"sku":"ETWS150","price":561.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/trinkwasserspeicher-100-liter-smart-heizstab-3-kw-mit-wifi-4506322.webp?v=1770692015","url":"https:\/\/ee.gemashop.de\/en\/products\/soojaveepaak-gema-etws-150-liitrit-1-soojusvaheti","provider":"GEMA Shop","version":"1.0","type":"link"}