9,2 kW Vertical Ground Closed Loops in Lepahn
- one-family house, built 1978
- 2 x 60 m vertical loops
- heated space appr. 147 m²
- 2 - 4 residents
- heat dissipation by floor heating and panel radiators
- heating-circuit water buffer 200 liter
- hot water buffer 300 liter
- former consumption of natural gas appr. 30.000 kWh p. a.
- actual costs for electricity appr. 420 € p. a.



































