Harmann chimney column with control box next to the SENSOVENT panel

Photo: Mariusz Młynarczyk / CloudAir.tech

Portrait at the Harmann Ventilatoren stand beside a stone-textured chimney column fitted with a Harmann control box. The wall behind promotes "Pionierski program doboru systemu wentylacji mieszkaniowej SENSOVENT", and a screen shows the SENSOVENT login page, with roof fans on white plinths nearby.