Google Top Quality Store · Rated Exceptional
View as

Extractor Fans & Ventilation

This page holds 100mm (4 inch) Knightsbridge extractor fans for bathrooms, utility rooms, toilets and kitchens, with the gravity shutters and fly-screen grilles that finish the wall outlet. Fans include overrun timer models, an IP45 fan with a humidistat, and LED backlit fans in matt white, stainless steel and matt black, while the shutters and grilles come in black and in white.

Choosing Extractor Fans & Ventilation

Choose a fan by the room, the controls you want and the finish, then add a shutter or grille for the outlet.

Timer fans

The EX001T is a 100mm fan for wall and ceiling fitting in kitchens, bathrooms and toilets, extracting 74 cubic metres per hour at 35dBA at 3m, with an over-run timer that sets from 2 to 30 minutes. The IP45 EX1TWH and EX1TBK are Zone 1 rated and extract 24 l/s (87m³/hr); the EX1TBK runs at 28.5 dBA at 3m and has a built-in back draft kit, and the EX1TWH runs at 28.5-30dBA and draws 9.7W on 230V 50Hz.

Humidistat and LED backlit fans

The EX1THWH adds an integrated humidistat for moisture control to an IP45 fan at 28.5dBA, with an overrun timer adjustable between 1 and 30 minutes and preset at 1 minute. The LED backlit fans give a lighting effect while they run: the EX3TWH in matt white and the EX5TMB in matt black have overrun timers of 2 to 30 minutes, and the EX4TSS has a stainless steel finish, extracts 23 l/s (83m³/hr) and draws 10.1W on 230V 50Hz.

Shutters and grilles

The EX007W and EX007B gravity shutters fit 4 inch/100mm fans with round rigid or flexible ducting, prevent backdraught air and rain penetration, and stop vermin getting in when the ventilation is not running. The EX009W and EX009B grilles have a louvered vent with an integral fly screen behind a removable front grille, for internal or external walls.

ModelTypeNoise
EX001TTimer fan35dBA at 3m
EX1TBKIP45 timer fan, black28.5 dBA at 3m
EX1TWHIP45 timer fan, white28.5-30dBA at 3m
EX1THWHIP45 humidistat fan28.5dBA
EX4TSSLED backlit, stainless steel28.5 dBA at 3m
EX007WGravity shutter-

Related categories

Choose by room in bathroom extractor fans, finish the install with ventilation grilles and covers, and isolate the fan with a fan isolator switch.

Brands we stock in Extractor Fans & Ventilation

Knightsbridge.

Frequently asked questions

What is mechanical extract ventilation?

Mechanical extract ventilation uses a fan to pull stale, moist air out of a room and expel it outdoors, rather than relying on open windows or passive vents. It can be an intermittent fan in a kitchen or bathroom, or a continuous whole-house system with ducted extract points. Wall and ceiling extractor fans are a common, simple form of it.

Can I use an extractor fan in a kitchen?

Yes, a wall or ceiling extractor fan can be used in a kitchen to clear steam, cooking smells and moisture, and it can work alongside a cooker hood. Kitchens usually need a higher extraction rate than bathrooms, so check the fan's rating suits the room. Duct it to an outside wall. The range here includes a timer fan designed for kitchens, bathrooms and toilets.

What is an extractor fan?

An extractor fan is an electric fan that clears stale air, steam, smells and moisture out of a room by venting them outside, which helps prevent condensation and mould. Domestic fans usually fit a round duct or wall outlet and suit kitchens, bathrooms, toilets and utility rooms. Many add an overrun timer or a humidistat so they keep running after use.

  • Established 1975
  • Birmingham trade counter
  • UK-only supply

Written by the West Midlands Electrics technical team

Updated

You may also like

  • Fast shipping

    On every UK Order

  • Special Trade Discount

    Regular sales and discounts

  • WME Guarantee

    We provide warranty

  • Full Support

    Talk to a real person