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
The mercury vapor lamps for outdoor lighting were replaced by LEDs combined with intelligent control. The calculated energy saving for control is […]
Valtari School is located in the center of the municipality. The school has a secondary school and a high school. A real-time […]
Car repair shop was changed from oil heating to geothermal in Ii. Motivation was to reduce costs and to participate in saving […]
Raasakka industrial hall is electrically heated has air circulation and heat recovery system. In maintenance was discovered that old clock control of […]