Quiet 125mm Through Wall Bathroom Fan Kit with Humidity Control


Quiet 125mm Through Wall Bathroom Fan Kit with Humidity Control

Price (inc. GST)

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The new high-pressure and energy-efficient QUIET fan kits have ultra-high airflow without nuisance noise and are designed to be ducted straight through a bathroom exterior wall.

Humidity Control

An integral humidity controller automatically switches the fan ON when it senses a significant rapid rise in humidity that may have been triggered by a shower/bath event. The fan will stop immediately if the event is not confirmed. If the event is confirmed, then either the preset top speed, or a lower speed, will be determined as the better option for clearing the humidity created by the shower/bath event and the fan will ramp up to, and run at, that speed. After sensing that the shower/bath event has ended, the fan will continue running for a period of time, as determined by the humidity controller, as needed to clear the room of any residual humidity.


  • 125mm Quiet Axial Fan Kit - Through Wall
  • Square Fascia, Standard Profile, Humidity Condition Switching
  • Humidity Control - Suitable for high steam areas.
  • All kits include a weatherproof cowl.
  • 5 year warranty.
  • Low operating sound levels.
  • Stylish fascia designed to blend into any decor.
  • 15W, 68 Pa, 54 l/s, 194 m3/hr, 0.28 W/l/s, 38 dB(A)

These axial fans are designed for easy installation, low running noise and efficient operation. For best results, Simx recommend this product for bathrooms. In bathroom installations, do not install the fan, laterally, any closer than 1.5m from the steam source. Once installed, following these instructions, this product will meet the Healthy Homes Standard for bathroom and kitchen installations in a rental property. This product will also comply with the G4 Building Code for bathrooms.

With Humidity Control

More information and BPIR (if applicable) can be found on the Manrose website. View website »