26,3 kW Open Loop System in Garlstorf
- one-family house, built 1975
- well-sourced heat pump
- heated space appr. 300 m²
- 4 residents
- heat dissipation by panel radiators and floor heating (1:3)
- heating-circuit water buffer 700 liter
- hot water buffer 300 liter
- former consumption of heating oil appr. 6.000 liter p. a.
- actual costs for electricity appr. 1.200 € p. a.





































