PPUCh Tarczyn staff beside a twin-fan condensing unit and CO2/propane cascade unitPPUCh Tarczyn team at the CBC condensing unit with orange brand labelsPPUCh Tarczyn stand with CBC114 condensing unit, coils and unit heater displayPPUCh Tarczyn stand with CO2 and propane cascade refrigeration unitConversation in front of a louvred unit heater on the PPUCh Tarczyn standPPUCh Tarczyn counter with Commercial Storehouse unit cooler bannerThree visitors in conversation among PPUCh Tarczyn coolers and heatersPPUCh Tarczyn stand with heat exchanger banner and condensing unit fanPPUCh Tarczyn condensing unit, evaporator, coils and unit heater on show