Carel panel on controls for heat recovery units above a compact ventilation unit

Photo: Mariusz Młynarczyk / CloudAir.tech

A white and red Carel panel reads "Kompletne rozwiązania dla jednostek wentylacyjnych z odzyskiem ciepła" and shows controllers, a rotary exchanger and accessories. A compact heat recovery unit with exposed controls sits at its base, while a second Carel panel presents "humiFog Multizone Touch" behind high tables where visitors gather.