Visitors studying GeoHeat ground heat exchanger graphics at Ecoplastol

Photo: Mariusz Młynarczyk / CloudAir.tech

Ecoplastol presents its GeoHeat ground heat exchanger, with photos of green pipes laid in excavated trenches. Backlit illustrations compare a house in winter at -20° and summer at 35°, and visitors lean over a tablet at the front of the white booth.