Vents stand with open heat recovery units and a hexagonal exchangerVisitors examine a counterflow heat exchanger core at Vents standProduct demonstration of an open heat recovery unit at VentsVisitors pointing out the exchanger inside a Vents ventilation unitVents Quiet bathroom fans above an open heat recovery unitVents Group reception counter with Blauberg Ventilatoren brandingFront view of Vents and Blauberg illuminated counter at stand 69Vents fan display totem and meeting table on blue world-map wallAngled view of Blauberg counter and long Vents stand wallVents and Blauberg joint stand with illuminated counter and loungeVents Quiet bathroom fans above an opened heat recovery unitVents heat recovery unit in front of a blue world-map backdrop
