PPUCh Tarczyn CO2 and propane cascade unit beside an air cooler on a trolley

Photo: Mariusz Młynarczyk / CloudAir.tech

On the PPUCh Tarczyn stand, a cabinet display reads "AGREGAT KASKADOWY" with "CO2 R744" and "PROPAN R290" markings, next to an "R290 Green Technology" badge. Beside it, an air cooler sits on a fan-equipped stainless unit on a trolley, while copper-tube heat exchangers and a unit heater stand on the right, below posters for "CHŁODNICE POWIETRZA TYPU TAK 16".