Sell heat pump

Rifeng provides air source heat pump. In this system, heat pump uses electricity to transfer heat between outdoor air and your house. It outweighs traditional heating system in several ways:
Energy saving: generally speaking, it will just need 100 kWh of power to turn 200 kWh of freely available environmental heat into 300 kWh of useful heat. So, compared to traditional heating system, Rifeng heat pump system can save about 30-40% energy.
Economical: as it is high efficient and energy saving, heat pump system can help you save money.
Environmentally friendly: heat pump system produces no harmful gas and creates no damage to the environment.