VELUX Commercial


For mechanical aeration and ventilation of dome rooflights and daylight elements

The AIRLUX is an ideal supplement for ventilating daylight elements when they are rigid or have to remain closed in adverse weather conditions. Even under these conditions the rain-proof fan ventilation ensures good room air quality and can be utilised in all dome rooflight versions.

You can choose between the AIRLUX I, a tangential roller fan with a supply volume of up to 230m3/h and the AIRLUX II, an axial fan with a supply volume of up to 670m3/h. While the AIRLUX I is primarily designed for utilisation in dry rooms, the high-volume AIRLUX II is suitable for both aeration, ventilation and exhaust as the fan is reversible (direction of rotation reversible).

  • Two systems can be selected: AIRLUX I - tangential ventilation system AIRLUX II - axial ventilation system
  • Possible applications in: GRP upstand for TOP-90 dome rooflight
  • 230V drive units controllable via push buttons, timers etc.


  • Supply volume (free blowing): 230m³/h
  • Motor speed: 1,700rpm
  • Protection class: IP 00
  • Sound pressure: 50 dB/A
  • Voltage: 230V/50 Hz
  • Power: 41W
  • Power consumption: 0.3 A
  • Supply volume (free blowing): 670m³/h
  • Motor speed: 1,250rpm
  • Protection class: IP 44
  • Sound pressure: 54 dB/A
  • Voltage: 230V/50 Hz
  • Power: 45W
  • Industrial buildings
  • Commercial buildings
  • Office buildings
  • Administration buildings

Downloads for AIRLUX