References Excellent result with a HybridHEAT system combining three heat sources Premico Group, Finland Read more Turku Student Village - A Positive Energy District Turku Student Village Read more Mid-Cooling Connection Working Perfectly in Oulu Mahlatie 6 & Pihkatie 14, Oulu, Finland Read more Modern Geothermal Hybrid for Volvo Truck Center Volvo Truck Center Jyväskylä Read more An all-inclusive solution for heating a 6-storey wooden house HögforsGST develops an all-inclusive solution for heating a 6-storey wooden house Read more HybridHEAT produces energy with good efficiency Niiralan Kulma, Kuopio Read more Older Houses Benefit From Heat Recovery Lahden Team-Isännöinti, Lahti Read more New Life for Nastolan Aurinkolinna Nastolan Aurinkolinna's Reincarnation Read more HybridHEAT is a worthy investment Strand Hotel Borgholm, Öland Read more It's No Nonsense: HybridHEAT Really Saves Energy As Oy Leikkipolku, Kuusankoski Read more Show more