Single house warm water and heating system.    

Local heating plant for old block houses,capacity 1.000 MWH combining geothermal and solar energy. 240 Collector  

Warm water for bioenergy test plant, an  hybrid system with biofuel/wood chips, owned by Jyväskylä University of Aplied Science, capacity 5.0 MWh/month. 24collector

New office building for Savo-Solar using solar energy forheating and cooling in cooperation with the City of Mikkeli

Small house in summer House Exhibition in Mäntyharju