Copper coil heat exchanger and tube samples on the Wieland display plinths

Photo: Mariusz Młynarczyk / CloudAir.tech

A coiled copper heat exchanger with brass connectors sits in a white display box in the foreground of the Wieland stand. Rows of copper and finned tube samples stand on plinths behind it, with the blue AI evaporator and a cabinet branded "wieland" further back.