Open Carel Heos condensing unit SHS 130 SMT shown by Schiessl

Photo: Mariusz Młynarczyk / CloudAir.tech

An open condensing unit reveals its compressor, copper piping, valves and wired control board inside foam-lined panels. The Schiessl sign above reads "Agregat skraplający HEOS - Water Loop System" with "CAREL Heos sistema" and "SHS 130 SMT". Visitors and further units appear in the background.