Filterless Infinity | Bathroom & Kitchen Extract Fan

Filterless Infinity

WC, Bathroom & Kitchen Extract Fan

Filterless Infinity

The Filterless Infinity Extract Fan is designed and manufactured in the UK specifically for the rigours of Social Housing where there is a need to remove moisture and improve indoor air quality for all in the dwelling over the long term.

Guaranteed for longer than any other fan with an incredible 7 year no, quibble, maintenance-free warranty, the Filterless Infinity offers the lowest life-cycle costs ever!

Ideal for bathrooms, kitchens, WCs and from simple through the wall installations, to ceiling, window and inline installations, the Filterless Infinity fits all with the use of easy to install accessory kits.

Features & Benefits

  • Unique patented cartridge system
  • Filterless technology
  • Ultra Low Watt motor technology
  • Patented helical power expansion chamber
  • Automatic vapour tracking function
  • Low voltage model available
  • 7 year guarantee
  • Fan for life
  • Versatile and flexible
  • Ideal for all applications
  • Environmentally friendly
  • Low maintenance
  • Low life-cycle costings
  • Spectacular performance
  • Designed for the life of the building
  • Easy to clean
  • Whisper quiet running

Cyclone Seperation Technology

EnviroVent’s Filterless Extract Fans are the only fans with patented Cyclone Separation Technology (No. 0402041.8). This ensures that all particles, humidity and dust in the air are drawn into the fan and extracted outside the property, without the need for filters that can become clogged. This enables the fan to deliver the maximum of performance to control moisture and humidity using the lowest energy consumption.

Filterless Infinity explained in diagram

7 Year Guarantee

We are absolutely confident that we can offer a 7 year no quibble maintenance-free warranty because we have been running an accelerated life test programme for nearly 10 years on the Infinity’s predecessor – the original EnviroVent Filterless Fan without a single breakdown.4 easy steps to filterless infinity

Our R&D teams are continually testing and improving this technology to make it perform even better for longer. Following extensive testing and research we have further engineered the airflow of the Filterless Infinity with exact precision to achieve the optimal efficiency out of the highest quality bearings. The stylish new front grille allows the air to pass through with the least possible resistance to achieve the quietest performance.

Intelligent Vapour Tracking System

Running continuously on trickle, the Filterless Infinity ensures that condensation and high humidity levels are kept at bay. No user intervention is required as the intelligent vapour tracking controls constantly monitor the average humidity.

As this rises and falls, the motor speed rises and falls in direct correlation. This controls condensation both quietly and efficiently, eliminating the problem of noisy extract fans and reducing the periods of time when the fan operates on maximum speed, saving energy.

Hours run meter

Hours Run Meter

This is built into the central cartridge as standard to enable landlords to monitor operational use.



Filter-Free and Fuss-Free Cleaning

4 step cleaning couldn’t be simpler or safer:

There is a small magnet which deactivates the fan as soon as the front cover is removed. Once the cover is replaced the fan will continue to run as normal.

Your requirements

The Filterless Infinity is available in 230V or SELV format and can be wall, window, ceiling, in-line or panel mounted with the use of the below kits. Please contact us to obtain your unique customer order code.


EFHTCM-RC Remote pullcord
EFHTCM-WS Remote wall switch
1RD EFWAK Wall mounted kit
1AC EFCMBR Ceiling mounted kit
EFWIK230V Window fixing kit (230V)
EFWIK12V Window fixing kit (SELV)
KITINLINEFAN In-line fixing kit

Filterless Infinity dimensions

Filterless cleaning performance

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