Bitzer Electronics wall with controls diagram and vertical compressor

Photo: Mariusz Młynarczyk / CloudAir.tech

A black wall headed "Bitzer Electronics" sets out "Energy efficient controls for heat pumps and air handling units", with a diagram linking a service tool, cloud platform, user panels, smart connect app and outdoor unit. A green vertical compressor stands on a lit plinth in front, beside a kiosk touchscreen showing a compressor model.