Extractor Fans

Extractor fans remove moisture and odours in a controlled manner out of the building. Their main use is in wet rooms like toilets, utility rooms or bathrooms.


A 100 Extractor Fan

  • 100mm pipe diameter
  • up to 4m duct work
  • 67 m³/h
  • 9 Watt power input
  • various control options (timer, humidity, PIR)

A 160 Extractor Fan

  • 160mm pipe diameter
  • for walls up to 850mm
  • 67 m³/h
  • 7 Watt power input (12V)
  • integrated humidity sensor

A 80 Extractor Fan

  • 80mm pipe diameter
  • for inlying rooms
  • 60 m³/h
  • 11 Watt power input
  • follow-up control


SEVi Duo Mini - Extractor Fan System with Heat Recovery

SEVi Duo Mini - heat recovery extractor fan for nZEB buildings

The SEVi Duo Mini has been developed to optimize the energy performance for wet rooms like toilets, En Suites, bathrooms or utility rooms in energy efficient buildings. It does single room ventilation with continuous extraction & fresh air supply and achieves a heat recovery rate of up to 85%.

Technical Specifications:

  • up to 85% Heat Recovery Performance
  • 7m³/h / 9m³/h / 11m³/h / 16m³/h Air Flow Rates in Heat Recovery Mode
  • 48m³/h Air Flow Rate in Extract Mode
  • 10 W maximum power input
  • 12 V DC supply voltage
  • integrated G3 filters
  • 160mm diameter
  • 200mm minimum wall thickness
  • closable internal cover with noise insulation
  • requires a control unit (SEC 20 BF or SEC Touch)