Duco Ventilation stand with heat recovery units and a moss wall

Photo: Mariusz Młynarczyk / CloudAir.tech

Duco Ventilation shows its residential ventilation units on white plinths, including an open unit with green-framed internals. A moss wall carries the illuminated "DUCO Ventilation" sign between panels titled "The Natural Family" and "The Energy Family", and a suspended box displays ducts and fittings overhead.