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.
Air heat pumps were installed in the electric heated nursery to save money in 2013. Alaranta kindergarten
There is an old cabin acting as local history museum called Huilinki in Ii, which also has a café. An air heat […]
Cities only occupy 3% of the land area but produce 80% of the GDP and 90% of innovation, however, they also produce […]
Porvoo parish was granted the Hinku award this April. The parish has achieved significant emission reductions by switching over from oil to […]