11,8 kW Vertical Ground Closed Loops in Steinburg
- one-family house, built appr. 1985
- 2 x 75 m vertical loops
- heated space appr. 150 m²
- 4 - 5 residents
- heat dissipation by panel radiators
- heating-circuit water buffer 200 liter
- hot water buffer 300 liter
- former consumption of heating oil appr. 3.000 liter
- actual costs for electricity appr. 690 € p. a.



































