9,2 kW Vertical and Horizontal Ground Closed Loops in Raisdorf
- one-family house, built 1978
- 2 x 60 m vertical loops
- 24 m horizontal loops
- heated space appr. 200 m²
- 3 residents
- heat dissipation by panel radiators
- heating-circuit water buffer 200 liter
- hot water buffer 300 liter
- former consumption of heating oil appr. 2.500 liter p. a.
- actual costs for electricity appr. 740 € p.a.



































