Wolf Geisenfeld ECO-THERM R290 heat pump with its lit interior on showOpened white unit and AHU wall at the Wolf Geisenfeld standECO-THERM and CONNECT magna R290 units at the Wolf Geisenfeld standWolf Geisenfeld unit heater and open fan unit with FB-A Max signVisitors with drinks at bar tables in the Wolf Geisenfeld meeting areaWolf Geisenfeld stand with an opened unit showing its filter compartmentWolf Geisenfeld FB-A flex unit and wall-mounted WD-A air heater