Which diameter should you choose? Measure the inside of your duct, from edge to edge through the centre: your measurement is the diameter to order (Ø80mm, Ø100mm, Ø125mm, Ø150mm, Ø160mm or Ø200mm).
Complete dual flow ventilation kit for a Ø100 network: unit with heat recovery, control switch and the essentials to create a duct network in diameter 100. The principle of dual flow: the extracted air warms the fresh air supplied to the living areas through the exchanger — part of the heat that would otherwise be lost is recovered, and the air is renewed continuously regardless of open windows.
Choose the right diameter
Which diameter should you choose? Measure the inside of your duct, from edge to edge through the centre: your measurement is the diameter to order (Ø80mm, Ø100mm, Ø125mm, Ø150mm, Ø160mm or Ø200mm).
Validate your login