In order to provide our customers with quality, reliability and versatility, this product has been made to strict production standards. Reversible heat pumps heat the swimming pool water and keeps the temperature constant. The heat exchanger is made of PVC & titanium tube which can withstand prolonged exposure to swimming pool water. The unit comprises an efficient rotary/ scroll compressor and a low-noise fan motor, which guarantees its quiet operation. The unit includes micro-computer controlling, allowing all operation parameters to be set. Operates quietly thanks to the acoustic sheath of the compressor. Supplied with electronic valve for increased performance which ensures the efficiency of the heat pump due to its ability to provide the right amount of liquid refrigerant to the evaporator.