The old ventilation unit was replaced with a new heat recovery system equipped ventilation unit. The efficiency of machines is at least 70%. The motivation for the project was to improve the conditions and save energy.

Kindergarten of lakso in ii
Erä Eero is company providing wildlife photographing opportunities in Lieksa, Finland. The cottage has no access to electricity grid. In summer 2021 […]
Ii intends to participate in the joint acquisition of solar power plants organized by the Finnish Environment Institute and KL-Kuntahankinnat Oy. The […]
The Jakkukylä school (1152 brm2) used to burn light fuel oil in a boiler. In the municipality of Ii, efforts have been […]
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 […]