The process of turning thermal energy into useful energy proceeds through the cooling circuit, where the working medium compression and decompression phenomena occur.
An evaporator and a condenser transfer the energy generated in intermediate circuits and are the main elements of the circuit, apart from the compressor and expansion valve. The operation of a compressor heat pump is based on using the natural energy resources provided by the ground, atmospheric air and surface or underground waters.
Heat pumps are ever more often used in modern, energy-efficient construction. They are automated, maintenance-free and economical. An appropriately installed heat pump, may ensure significantly lower house heating bills and return on the investment will be quick.