A 132 m2 detached house built in 1977 had water radiator heating. It has been transferred to geothermal heating. The collecting circle was dug into the field with total length about 800 m.

Fields can provide heat.
Olhava School switched from oil heating to wood chips. The current oil boiler remained as a backup heat. The new wood chip […]
70 % of the greenhouse gas emissions are generated from the consumer choices made by us ordinary people. The way we live, […]
In end of 2011, a real-time electrical monitoring system had been installed at the Ii municipal office. The night consumption of the […]
Changing “Asemankoulu” school heating method from oil to geothermal. Asemankoulu was built in 1959 (new half 1982), the heating network is original. […]