vent-axia-silent-timer-humidistat-controlled-bathroom-extractor-fan-100mm-477436b

Vent-Axia Silent Timer & Humidistat Controlled Bathroom Extractor Fan 100mm - 477436B

4 reviews

£93.24 (Inc. VAT)

In Stock

FREE DELIVERY

Description

Key Information

  • Axial fan technology – moves air efficiently in a straight, powerful flow for reliable ventilation
  • Built-in humidistat and timer – activates automatically when humidity levels rise or when triggered by a light switch
  • Adjustable overrun timer – keeps the fan running for a set time after use to clear lingering moisture
  • Zone 1 rated – suitable for installation in high-moisture bathroom zones for added safety
  • IP protection – designed to meet strict UK safety standards for wet areas
  • Flexible fitting options – install recessed into a wall or ceiling, in either portrait or landscape orientation
  • Quiet operation – provides effective airflow without unnecessary noise
  • Low maintenance design – simple to clean and built for everyday reliability
  • Room suitability – bathroom, utility & toilet

What's Included

  • 1 x Vent-Axia Silent Timer & Humidistat Controlled Bathroom Extractor Fan 100mm

This fan uses axial flow technology, where air moves in a straight line parallel to the rotating blades. Axial fans are engineered to create a pressure difference that drives airflow through the unit, delivering powerful yet efficient ventilation for your bathroom.

Smart Humidistat & Timer Control

This fan doesn’t just switch on and off – it reacts intelligently to its environment. It can operate either on a built-in timer or through its humidity sensor, automatically activating when moisture levels in the room rise too high. It can also be triggered by the light switch, with the timer allowing the fan to continue running for a set period after the light is turned off.

Zone 1 Rated for Safety

With a Zone 1 rating and a robust IP protection classification, this extractor fan is designed to meet strict UK bathroom safety standards. IP ratings define how well an enclosure protects electrical components from water and dust, ensuring the unit can be safely installed where moisture is present.

Flexible Installation Options

The fan can be fitted recessed into a wall or ceiling, giving you greater flexibility during installation. It’s suitable for both portrait and landscape orientation, so it can be adapted to suit a range of bathroom layouts.

Quiet, Reliable Performance

Designed for everyday use, this fan delivers efficient airflow while keeping noise levels low. With both humidity and timer controls, it’s a smart, convenient choice for keeping your bathroom fresh and dry.

Order Yours Today

Upgrade your bathroom with a reliable extractor fan that keeps moisture under control and the air feeling fresh. Quiet, efficient, and built to last, it’s a simple way to protect your space from condensation and damp. Order yours today for a cleaner, more comfortable bathroom.

Additional Information:

  • 2 speed adjustment at installation
  • 12dB noise levels (quieter than rustling leaves)
  • Extraction rate of 22 litres per second
  • IPX5 rated means the fan is protected from water jets that are projected by a nozzle (6.3mm) from any angle
  • Meets current Building Regulations Approved Document F and L
  • Suitable for wall, ceiling, window and panel mounting mounting
  • Back draught shutters included
  • 5-year guarantee
Quiet Mark - Extractor Fans

Specifications

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Technical

Vent-Axia Silent Timer & Humidistat Controlled Bathroom Extractor Fan 100mm - 477436B – Technical Specifications
IP Rating IPX5
Fan Type Extractor Fans
Colour White
Guarantee (Years) 5
Width (mm) 159
Height (mm) 159
Depth (mm) 121
Max. Flowrate 22 Lts/sec
Max. Noise Level 12 Db
Speeds 2
Mounting Location Wall + Ceiling
Fan Shape Square
Room Suitability Toilet + Bathroom

Documents

Technical Drawings

vent-axia-silent-timer-humidistat-controlled-bathroom-extractor-fan-100mm-477436b

Vent-Axia Silent Timer & Humidistat Controlled Bathroom Extractor Fan 100mm - 477436B

Product Code: PWVENT008
In Stock

£93.24 (Inc. VAT)

FREE NEXT DAY DELIVERY* *exclusions apply, see here
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Plumbnation £93.24
Toolstation £93.48
Screwfix.com £93.99
B&Q £115.10
MP Moran & Sons £126.00
Victorian Plumbing £130.99

Prices last checked on 03/06/2026 using Google Product ID Match
All prices are including VAT and excluding delivery charges


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4 Product Reviews

Add your own review
  • 5/ 5
    Al rated this 5/5
    ★★★★★

    Used this to replace a broken 20 year old bathroom fan, installation was very plug & play with fixing positions and cabling in the same place. When I switched it on I had to double-check that it was actually running, it was so quiet. Performance seems good (it's only on low speed currently but seems to do ok). One thing to be aware of is the requirement for access to both sides if the fan in order to remove the cover; mine's in a corner which makes this quite difficult. Overall I can highly recommend this product.

  • 5/ 5
    Jess Parkin rated this 5/5
    ★★★★★

    Great fan at a great price with super quick delivery :-)

  • 4/ 5
    David R rated this 4/5
    ★★★★

    I bought this to replace an existing Vent-Axia fan in a shower room. The wiring entry is reversed on this fan so I had to install it upside down (no biggie). I ran it initially on the low setting and found it ran virtually continuously. Once I switched to the high setting I managed to get the humidistat to operate correctly and turn off the fan but it took me several days of tinkering. It made a big difference if the shower room door was wide open or ajar. Leaving the door wide open worked consistently well. I use a Karcher window vac to clear the shower and tray - that helps speed things up.

  • 4/ 5
    John Bristol rated this 4/5
    ★★★★

    Very good value from Plumbnation...30%+ cheaper than Screwfix. Delivered on time, and fitted easily...replacing same fan that only lasted about 3 years. Warranty is 2 years. Item is as described, works well and, despite what some others say, I found it to be very quiet. 4 Star due to dubious reliability. Plumbnation excellent service and price.

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