Green DucoBox Energy Comfort Plus heat recovery units on plinths

Photo: Mariusz Młynarczyk / CloudAir.tech

Visitors look at green DucoBox heat recovery units on white plinths, one with a transparent front showing the heat exchanger and the note "100% Easy to switch Left Right". The wall graphic reads "THE FUTURE IS GREEN", and panels present the "DucoBox Premium D325/D400" and "DucoBox Sky".