Each solar installation consists of solar collectors, which are usually mounted on the roof, a heater installed inside a building and a pumping set. Solar installation functions in the following way: the absorber exchanges solar radiation into heat. A none-freezing liquid flows from the absorber to the heater, where it gives the warmth to the water and next it flows back to the solar collector and is heated again by sunrays.

Energy output per year (kWh/m²year): above 525 kWh/m²

KS 2000 SLP collector`s efficiency: 81,2 %;
Loss factor a1=3,8 W/m²K
Loss factor a2= 0,0067 W/m²K²

KS 2000 TLP collector`s efficiency: 80,2 %;
Loss factor a1=4,46 W/m²K
Loss factor a2= 0,0096 W/m²K²