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iCONstant Fans

iCONstant is the quietest continuous extract fan on the market. Also known as a decentralised Mechanical Extract Ventilation (dMEV) fan, iCONstant is designed to be extremely economical to run and costs less than a lightbulb to run for a year.

At just 10 dB(A), iCONstant is the quietest dMEV fan on the market, however it doesn't compromise on performance by offering guaranteed constant volume.

iCONstant is perfect for toilets, bathrooms, utility rooms and kitchens. iCONStant is available in two models: Timer and Humidity Timer (which is adjustable between 60-90% humidity).

Common features of iCONstant

The following features can be found across each model of iCONstant:

  • Extracts up to 20 l/sec
  • Practically silent ventilation - noise levels just 10 dB(A)
  • Costs just over £1.00 a year to run
  • Memory retained in the event of a power cut
  • IPX5 rated
  • SAP Appendix Q eligible
  • Complies with Building Regulations

Benefits of iCONstant

iCONstant benefits you by providing you with a fan that:

  • Guarantees constant volume
  • Is inexpensive to run
  • Is perfect for toilets, bathrooms and kitchens
  • Requires minimal input from home owner

To learn more and purchase the model that you're most interested in, click on the relevant picture below


iCONstant HT
Product Ref: 72687118
Price: £240.12 each
In Stock

dMEV Humidity Timer Fan - Continuous Ventilation

iCONstant T
Product Ref: 72687117
Price: £197.66 each
In Stock

dMEV Timer Fan - Continuous Ventilation