Air heat pumps were installed in the electric heated nursery to save money in 2013.

Alaranta kindergarten
We started testing solar energy in Ii with 10 kW electricity- and 10 kW heatproduction in 2014. The test results were surprisingly […]
70 % of the greenhouse gas emissions are generated from the consumer choices made by us ordinary people. The way we live, […]
Olhava School switched from oil heating to wood chips. The current oil boiler remained as a backup heat. The new wood chip […]
A 132 m2 detached house built in 1977 had water radiator heating. It has been transferred to geothermal heating. The collecting circle […]