Rosenberg air handling unit with Eurovent label and glazed inspection doors

Photo: Mariusz Młynarczyk / CloudAir.tech

A grey modular air handling unit stands on the Rosenberg stand, topped by an "EUROVENT CERTIFIED PERFORMANCE" sign and fitted with glazed doors showing filters inside. Visitors walk past red walls reading "Aus ALT mach EFFIZIENT" and "Klima- und Lüftungstechnik ist unsere Welt".