{"product_id":"hygienespeicher-750liter-mit-isolierung-warmetauscher-25liter","title":"Hygienic storage tank 750 liters with insulation \u0026 heat exchanger 25 liters","description":"\u003cdiv class=\"product description nado buffer tank\"\u003e\n\u003ch1\u003eHygienic storage tank 750 liters with insulation \u0026 25-liter heat exchanger\u003c\/h1\u003e\n\n\u003cdiv class=\"intro\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntelligent heat storage for maximum energy efficiency:\u003c\/strong\u003e The Drazice NADO V11 hot water storage tanks combine two functions in one system – a buffer tank for heating water and hot water preparation with an integrated stainless steel tank. Perfect for combining multiple heat sources such as solid fuel boilers, heat pumps, solar thermal systems, and wood-burning stoves.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlights\"\u003e\n\u003ch3\u003eYour advantages at a glance\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual function:\u003c\/strong\u003e Buffer tank + hot water preparation in one unit\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFlexible application:\u003c\/strong\u003e Can be combined with solid fuel boilers, heat pumps, solar thermal systems, and more Fireplace\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eStainless steel inner tank:\u003c\/strong\u003e 20-25 liter rust-free tank for hygienic drinking water\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eOptimal boiler operation:\u003c\/strong\u003e Stores excess heat with maximum efficiency\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality insulation:\u003c\/strong\u003e 80 mm thick, removable thermal insulation\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e4 sizes available:\u003c\/strong\u003e 300L, 500L, 750L and 1000L for every need\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"function\"\u003e\n\u003ch3\u003eFunctionality \u0026 Applications\u003c\/h3\u003e\n\n\u003ch4\u003eBuffer storage function\u003c\/h4\u003e\n\n\u003cp\u003eThe NADO V11 hot water storage tank stores excess heat from your heating source – be it a solid fuel boiler, wood gasifier, heat pump or solar thermal system. This intelligent intermediate storage enables:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal boiler operation:\u003c\/strong\u003e The boiler always operates within the optimal temperature range with maximum efficiency\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eEnergy storage:\u003c\/strong\u003e Excess heat is stored instead of being wasted\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eLonger combustion intervals:\u003c\/strong\u003e Less frequent refueling is required with solid fuel boilers\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHydraulic separator:\u003c\/strong\u003e Optimal integration of different heating circuits\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003ch4\u003eDomestic hot water preparation\u003c\/h4\u003e\n\n\u003cp\u003eThe integrated 20-25 liter stainless steel tank enables direct domestic hot water heating or preheating:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith solid fuel boiler:\u003c\/strong\u003e Direct heating to target temperature is possible\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWith solar\/heat pump:\u003c\/strong\u003e Preheating of the water, Reheating via electric heating element possible\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eStainless steel inner tank:\u003c\/strong\u003e Hygienically perfect drinking water quality\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFlexibly expandable:\u003c\/strong\u003e Combination with an additional hot water storage tank possible\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"technical-equipment\"\u003e\n\u003ch3\u003eTechnical equipment\u003c\/h3\u003e\n\u003ch4\u003eConstruction \u0026amp; Construction\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain tank:\u003c\/strong\u003e Steel, exterior with protective coating\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eInner tank:\u003c\/strong\u003e 20-25 liters stainless steel for drinking water\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTubular heat exchanger:\u003c\/strong\u003e Integrated for optimal heat transfer\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e 80 mm rigid polyurethane foam, removable for maintenance\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 2x G1½\" pipe connections for hot water preparation\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Mounting for electric heating element TJ6\/4\"\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"available-sizes\"\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003ctable class=\"size-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eBuffer Tank Volume\u003c\/th\u003e\n\u003cth\u003eStainless Steel Inner Tank\u003c\/th\u003e\n\u003cth\u003eIdeal for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNADO V11 300\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 Liters\u003c\/td\u003e\n\u003ctd\u003e20 Liters\u003c\/td\u003e\n\u003ctd\u003e2-4 Persons, Small Single-Family Homes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNADO V11 500\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 Liters\u003c\/td\u003e\n\u003ctd\u003e25 Liters\u003c\/td\u003e\n\u003ctd\u003e3-5 Persons, Single-Family Homes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNADO V11 750\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e750 liters\u003c\/td\u003e\n\u003ctd\u003e25 liters\u003c\/td\u003e\n\u003ctd\u003e4-6 people, large single-family homes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNADO V11 1000\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 liters\u003c\/td\u003e\n\u003ctd\u003e25 liters\u003c\/td\u003e\n\u003ctd\u003eMulti-family homes, commercial properties\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application examples\"\u003e\n\u003ch3\u003eTypical application examples\u003c\/h3\u003e\n\u003ch4\u003e1. Combination with solid fuel boiler\n\nOptimal solution for wood, pellet, or coal heating:\n\n\nBoiler operates in its optimal power range with maximum efficiency\n\nExcess heat is temporarily stored in the buffer tank\n\nDirect hot water preparation is possible in the stainless steel tank\n\nLess frequent refueling required\n\nIdeal for log boilers and wood gasifiers\n\n\n2. Combination with a solar thermal system\n\nMaximum solar utilization through heat storage:\n\n\nStorage of solar heat for later use\n\nPreheating of domestic hot water in a stainless steel tank\n\nRe-heating via electric immersion heater or a second heat source\n\nUp to 60% energy savings in summer\n\n\n3. Combination with a heat pump\n\nEfficient buffer storage for heat pumps:\n\n\nReduces heat pump cycling\n\nStores heat when electricity prices are low (Smart Grid)\n\nDomestic hot water preheating possible\n\nOptimized system hydraulics\n\n\n4. Hybrid systems (multiple heat sources)\n\nMaximum flexibility through combination:\n\nFor example: Solid fuel boiler + solar thermal system\n\nOr: Heat pump + wood-burning stove with water jacket\n\nOr: Pellet boiler + solar thermal system\n\nIntelligent use of all available energy sources\n\n\n\n\n\n\n\n\nSpecial advantages of solid fuel boilers\n\n\n\nThe NADO V11 hot water storage tank is the ideal complement to solid fuel boilers (wood, pellets, coal):\n\n\n\n\n\n\nOptimal combustion: The boiler can run continuously at the ideal temperature and maximum efficiency\n\n\n\nLonger burn time: The stored heat bridges periods without active boiler operation\n\n\n\nReduced emissions: Optimal combustion reduces pollutants minimized\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eComfort gain:\u003c\/strong\u003e Less frequent refueling required, especially at night\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eBoiler protection:\u003c\/strong\u003e Prevents overheating and protects the boiler\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eLonger lifespan:\u003c\/strong\u003e Boiler operates within its ideal operating range\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"installation-erweiterung\"\u003e\n\u003ch3\u003eInstallation \u0026amp; Expansion Options\u003c\/h3\u003e\n\u003ch4\u003eElectric Heating Element (Optional)\u003c\/h4\u003e\n\u003cp\u003eThe NADO V11 can be retrofitted with a TJ 6\/4\" electric heating element:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor additional domestic hot water heating\u003c\/li\u003e\n\u003cli\u003eIdeal for solar or heat pump combinations\u003c\/li\u003e\n\u003cli\u003eIndependent hot water preparation in summer\u003c\/li\u003e\n\n\u003cli\u003eEasy retrofitting possible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCombination with external hot water storage tank\u003c\/h4\u003e\n\u003cp\u003eFor higher hot water demand, the NADO can serve as a preheating stage:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePreheating in the NADO stainless steel tank (20-25L)\u003c\/li\u003e\n\u003cli\u003ePostheating in a separate hot water storage tank\u003c\/li\u003e\n\u003cli\u003eMaximum energy efficiency through cascade use\u003c\/li\u003e\n\u003cli\u003eParticularly useful when Solar\/Heat Pump Systems\n\n\n\n\u003cdiv class=\"technical-data-general\"\u003e\n\n\u003ch3\u003eGeneral Technical Data\u003c\/h3\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Volumes:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300L, 500L, 750L, 1000L\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMain Tank:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel with protective coating (exterior), uncoated (interior)\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eInner Tank (Domestic Hot Water):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-25L stainless steel Stainless steel\n\n\nHeat exchanger:\n\nSteel tubular heat exchanger\n\n\nInsulation:\n\n80 mm rigid polyurethane foam, removable\n\n\n\nDomestic hot water connections:\n\n2 x G1½\"\n\n\nOptional:\n\nElectric heating element TJ 6\/4\"\n\n\n\nMax. operating pressure:\n\n6 bar (buffer tank)\n\n\nMax. Temperature:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"energy efficiency\"\u003e\n\u003ch3\u003eEnergy efficiency \u0026 cost savings\u003c\/h3\u003e\n\u003cp\u003eThe NADO V11 hot water storage tank contributes significantly to the energy efficiency of your heating system:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler efficiency:\u003c\/strong\u003e Up to 15% higher efficiency thanks to optimal operating point\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eReduced fuel costs:\u003c\/strong\u003e Less consumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Drazice","offers":[{"title":"Default Title","offer_id":53833316041027,"sku":"1218803247","price":3338.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/1400\/8899\/files\/01_Hygienespeicher_Brauchwasseraufbereitung_NADO_v11_d5987655-abfe-462e-9bc8-b613a062bbf6.png?v=1763374306","url":"https:\/\/teke-shop.at\/en\/products\/hygienic-storage-tank-750-liters-with-insulation-heat-exchanger-25-liters","provider":"TEKE SHOP","version":"1.0","type":"link"}