The prices of traditional types of thermal service regularly increase. The fact that they do harm to the environment has to be reconsidered. Changes gradually happen, and now the whole world watches renewable energy sources. In a race of alternative energy sources, the thermal pump has proved the efficiency as the eco-friendly option of usual house heating. However, thermal pumps can differ according to characteristics.
The pumps are capable of absorbing thermal energy from the air, even at rather low subzero temperatures.
Depending on features of the construction, heat pumps are divided into two types:
- Air-to-water pumps in heating contour of which the liquid circulates,
- Air-to-air when the house is warmed up with air.