Private house of 350 sq.m.

Private house of 350 sqm built in 2007. Heating is underfloor heating and steel wall radiators. A heat pump with an output of up to 18kW (consumed power up to 5.3kW) fully provides hot water and a comfortable room temperature up to an ambient temperature of minus 5-7°C. At temperatures below minus 7°C, a gas boiler is connected.