Create a good indoor climate
Enjoy fresh air in your home right where you need it.
DUKA One is a range of complete one-room ventilation solutions with heat recovery that are mounted in the outer wall, making it easy to create a good indoor climate right where you need it.
DUKA One
DUKA One is an alternative to traditional ventilation solutions with a unit and pipework.
DUKA One is a one-room solution that is mounted in the outer wall and can ventilate one room. Units with a Ø160 mm core can ventilate a room of up to 27 square metres. Units with a Ø100 mm core can ventilate a room of up to 15 square metres. This means that in larger rooms it may be necessary to install more units.
DUKA One units have a ceramic core that recycles the heat in the extract air. The heat recovery rate indicates how much of the heat from the extract air is recycled and transferred to the supply air.








































































