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.
Pohjois-Ii School is a historical school along the main road north of the River Iijoki. The old side of the school was […]
Research shows that a passenger car is parked on average 95 percent of the time. The city of Lappeenranta decided to improve […]
Porvoo parish was granted the Hinku award this April. The parish has achieved significant emission reductions by switching over from oil to […]
The eco-action challenge Pieni ekoteko was conceived when the editorial staff of the Nurmes-based local newspaper Ylä-Karjala started to plan a recycling […]
