Close-up of Carel heat pump demonstrator with green-lit component window

Photo: Mariusz Młynarczyk / CloudAir.tech

The Carel heat pump demonstrator fills this frame: a white casing with two large fans and a 'driven by Carel' badge, plus a glazed side compartment lit in green that reveals a controller display, electronic modules and a compressor. Above it the wall reads 'Rozwiązania dla domowych pomp ciepła', and the red anniversary fascia with '50' rises behind.