High quality components from listed company: 

1) Famous Japan Pasonic compressor; Safe, Reliables, Stable running & durable.

2) Famous Japan Saginomya four-way valve ; It is very efficient in defrosting in low ambient temp.

3) Famous Japan Saginomya electronic expansion valve; Making sure the best  velocity of flow. It can regulate automatically from 0 to 500 rank that make the system to run in a stable state and reduce trouble.

4) Green & Environment-friendly  Refrigerant ; R417A, R410A, R134A and R407C for option.

5)Strong Cabinet; Standard unit fabrication consists of heavy gage galvanized sheet metal cabinet construction that provides maximum strength.

6) Full Consideration for Noise Control; Compressor rubber feet are specially selected for reducing vibration. Specially, compressor sound jacket is available for every unit.

USA 60Hz DC Inverter Spa and Pool Heat Pump is designed with Titanium heat exchanger and is full resistance against corrosion...

Application: It is suitable for supply hot water of SPA for  family, villa, apartment, hotel etc. in city and village.