1.Low energy cost with no polution: The biggest benefits of GHPs system is that they use 25%-50% less electricity then conventioal heating or cooling system. This translates into a GHPs using onr unit of electricity to more than there units of heat from earth.

2.Free or reduced-cost Hot water: Unlike any of other heating and cooling system,a high cop heat pump water heater can provide free hot water. A device called a "desupper—heater"transfers excess heat from the heat pumps's compressor to the hot water tank. In the summber,hot water is provide free.I n the winter water heating costs are cut reoughly in half.

3.Year-Round Comfort: While produing low heating bills,high cop heat pump water heaters are quieter than conventional systems and improve humidity control, those features help explain shy customer surveys regulariy show high levels of user satifation,usually well over 90 percent.

4.Saving money: For example,a home of 1,500 square feet,energy cost are about one dollar a day.

5,Multi-functions: five working modes can be selected freely. They are hot water, cooling, heating, hot water + cooling,and hot water+ heating.

6,The heat exchanger adopts advanced V design which raises the system heat exchanging efficiency about 30%.

7,Super performance with high COP.

8,Low noise.

9,Wide application: The combined system is widely applied in the commercial sector, suitable for office building, hotel, school, restaurant and etc.

10,High outlet water temperature up to 55 or 60 degree.