Electric hot water cylinder OPTIMA COIL - OC

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OPTIMA COIL – OC – covers the hot water requirement for approx. 6 people and the heat demand in homes up to approx. 400 m² in a single unit. OPTIMA COIL is very suitable for heat pumps where hot water prioritization is not used. The heat pump preheats the hot water efficiently via the stainless steel heat exchanger and the bottom of the hot water tank with a total heating surface of 1.4 m² integrated in the buffer tank. OPTIMA COIL is also available for high temperature systems and is a perfect replacement for oil boilers. All OPTIMA models have an electric element for the heating system and electric supplemental heat for the hot water, which further increases performance. OPTIMA is the market’s most advanced and energy efficient tank-in-tank products, with foam insulation and patented solutions to increase hot water production from alternative energy sources. The OPTIMA series integrates both stainless steel buffer tank and heat exchangers in one unit, and takes up minimal space. The mixing valve lowers the outgoing hot water temperature and prevents the risk of scalding. OPTIMA is particularly well suited as preparation for heat pump installation in the future, and can supply both heat and hot water with electrical elements. Save approx. 650 kWh / year in relation to good, insulated boilers (300 L) Integrated heat exchanger for preheating hot water Integrated stainless steel buffer tank saves approx. 1 m² floor space Electrical element for both heating and hot water NANOPUR - Class-leading insulation ULTRAWELD - Superior corrosion resistance INCOTEC - High durability in hard water DUO STAINLESS - Tank-in-tank all stainless HEATING+DHW - Two funtions, one footprint