by Herkko Huttunen | Feb 10, 2020 | Tietoa lämpöpumpuista
Heat pumps are the most energy-efficient form of heating for properties. This is how a heat pump works The operation of heat pumps is based on the refrigerant process familiar from refrigerators and freezers. A heat pump consists of an evaporator, a condenser, a compressor and an expansion valve....
