- air conditioner
- 2017-01-16 02:59
- 1.TUV efficiency certification 2.Factory audit 3.Adopt world famous parts 4.COP more than 5.5 5.On line system
- Geothermal heat pump
- 2017-01-16 02:59
- 1.TUV efficiency certification 2.Adopts world famous parts 3.On line system 4.R410a 5.Higher COP more than 5.5
- Air source heat pump
- 2017-01-16 02:59
- Air to water heat pump: 1.TUV efficiency certification 2.Adopts world famous parts 3.On line system 4.R410a