Heat pump---The third generation of heating

In the first generation of heating, what we pursuing is just being offered heat no matter by what methods in the cold season. In the second generation, we more focus on the efficiency, except the heat we needed in the winter, we also pay more attention on the energy use. In the third generation, we put forward a higher requirements for heating, not only require for heating, but also the health and environment. So the air source heat pump has been the popular choice in the new heating generation, which plays an important role on the heating development. For more information of the heat pump heating, welcome to visit us on www.ecowotech.com