Rosenberg plug fans with red impellers on a red display plinth

Photo: Mariusz Młynarczyk / CloudAir.tech

Rosenberg, The Air Movement Group, shows plug fans with red impellers and motor electronics on top, mounted in grey frames on a red plinth. The red wall carries the slogan "Klima- und Lüftungstechnik ist unsere Welt" with its English version, plus "Aus ALT mach EFFIZIENT". A group of visitors gathers around the exhibits at ISH 2025.