Best Bathroom Extractor Fan of 2026

Last updated on 06/05/2026
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Best Choice
1
9.9
Exceptional
Envirovent SIL100 Silent-100 Axial Silent Extractor Fan Axial 100 mm / 4 Inch Timer Model (White)
Envirovent

Envirovent SIL100 Silent-100 Axial Silent Extractor Fan Axial 100 mm / 4 Inch Timer Model (White)

Why we love it
  • High extraction rate.
  • Ultra-quiet operation.
  • Energy-efficient design.
Main Highlights
  • Extract Rate: Impressive 26 litres per second, 96 cubic metres per hour. This is one of the highest extraction rates for any 4" axial fan.
  • Sound output: 26.5 dB (A) @ 3 metres. This is one of the quietest fans in the market. Awarded Quiet Mark award 2013.
  • Adjustable Timer model. Power Consumption: 8 watts.
  • IP45 rated. Mains 230/240V AC. Please see Product Information section for important electrical connection requirements. CE approved.
  • Dimensions: 158mm wide x 158mm high. Spigot is 99mm diameter (for connection to 100mm ducting) and projects for 80mm beyond installed surface.
9.9
Exceptional
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🛡️Trusted by 100M+ UsersWhy?
4
9.5
Superb
Bosch Bathroom Extractor Fan 1500 100mm - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Light Switch Activation - 100mm Diameter
Bosch Thermotechnik

Bosch Bathroom Extractor Fan 1500 100mm - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Light Switch Activation - 100mm Diameter

Why we love it
  • Improves bathroom air quality.
  • Effortless to use.
  • Stylish, easy installation.
Main Highlights
  • Better Bathroom Ventilation: This quiet, powerful bathroom extractor fan is a comfortable solution against moisture, unpleasant odours and mould
  • Simply convenient: Easy to use by switching on and off with the light switch. This product has no timer
  • Simply efficient: The integrated non-return valve transports the exhaust air to the outside and at the same time prevents the outside air from entering the room. Air flow rate 95 m³/h
  • Attractive Bosch Design: Elegant design with a front panel made of high-quality plastic - neutral white, suitable for any bathroom interior. The sound level 3m away is 39 db(A). It may sound louder in tiled bathrooms due to sound reflections
  • Easy to install: Straightforward one-man installation with standard tools. Includes screws and dowels for wall mounting. No ceiling mounting possible. Requires a 102mm hole lined with a 100mm Duct
9.5
Superb
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8
9.0
Superb
Save 19%
VENTS Silenta 100mm (4”) Standard Bathroom Extractor Fan – Quiet, Low Energy Ventilation, White
VENTS

VENTS Silenta 100mm (4”) Standard Bathroom Extractor Fan – Quiet, Low Energy Ventilation, White

19% Off
Why we love it
  • Compact and space-saving design.
  • Activated by light switch.
  • Complies with regulations.
Main Highlights
  • Quiet, effective airflow – Delivers up to 78 m³/h (22 l/s) extraction with low noise levels of 26 dBA at 3 m.
  • Low-energy long-life motor – Efficient 240 V motor using just 5.5 W, requiring permanent live and neutral wiring connections.
  • Bathroom extractor fan with standard on/off operation – Finished in brilliant white and fitted with an integrated back-draught shutter to help prevent cold air return.
  • Regulation compliant and reliable – Meets current UK Building Regulations and is backed by a 5-year manufacturer’s warranty.
  • Professional fixed wiring installation – Designed for hardwired installation and should be fitted by a qualified electrician.
9.0
Superb
Save 19%
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9
8.9
Excellent
Save 4%
Xpelair VX100-SP standard 4 Inch /100 mm Bathroom Extractor Fan for Wall and Ceiling Fitting, Bathroom Fan in Cool white
Xpelair

Xpelair VX100-SP standard 4 Inch /100 mm Bathroom Extractor Fan for Wall and Ceiling Fitting, Bathroom Fan in Cool white

4% Off
Why we love it
  • Compact and easy to install.
  • High maximum air flow.
  • Durable lubricated-for-life motor.
Main Highlights
  • Wide range of applications: This is a compact 4"/100mm extractor fan suitable for wall and ceiling fitting in bathrooms, shower rooms and toilets
  • Short spigot: The short spigot (32mm deep and 99mm wide for 100mm duct) makes it ideal for shallow wall or ceiling installations
  • Standard Operation: Vx100-SP is a Standard Fan, this means that the fan is activated by an external switch (for example a light circuit) and will stop once the external switch is turned off
  • Quality Assured: The fan complies with Part F of Building Regulations for Bathroom installations and it is IPx4 rated, meaning it is appropriate for bathroom installations and includes a lubricated for life motor with cut-out protection
  • Trusted and Reliable: This ventilation fan comes complete with wall fixings and a 2 year guarantee; brought to you by xpelair; the trusted ventilation brand for over 60 years
8.9
Excellent
Save 4%
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10
8.7
Excellent
Bosch - Bathroom Fan 1100 - Energy-efficient Ventilation - Easy to Install, Good Performance, Energy-Efficient - for air ducts with a Diameter of 10 cm
Bosch Thermotechnik

Bosch - Bathroom Fan 1100 - Energy-efficient Ventilation - Easy to Install, Good Performance, Energy-Efficient - for air ducts with a Diameter of 10 cm

Why we love it
  • Efficient air movement guaranteed.
  • Simple installation process.
  • Energy bills stay low.
Main Highlights
  • Efficient Ventilation: The fan moves up to 98 m³ of air per hour, effectively reducing moisture and odours, ensuring a constant supply of fresh air and creates a comfortable indoor climate for you and your family
  • Easy installation: Due to the lightweight design and thin front panel, the fan can be easily installed on the wall, ideal for quick and uncomplicated installation
  • Comfortable solution against odours and humidity: The exhaust air is transportet to the outside, while the check valve prevents outside air from entering the room
  • Energy-Efficient: With an energy consumption of only 10 W, the fan keeps your electricity costs low while maintaining good performance
  • Efficient Design: Fits 10 cm ventilation ducts to effectively remove moisture and odors, keeping your bathroom fresh and comfortable
8.7
Excellent
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Related Deals You Might Like for Bathroom Extractor Fan

📊We scanned 1405 products
🔍
We reviewed the most relevant Bathroom Extractor Fan offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Envirovent, Knightsbridge, Manrose, Bosch Thermotechnik, CubeTECH, VENTS, Xpelair, known for dependable quality and smart design.
⭐
To determine today's best Bathroom Extractor Fan, we analysed 7026 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

What we concluded:

🏆 #1
Envirovent SIL100 Silent-100 Axial Silent Extractor Fan Axial 100 mm / 4 Inch Timer Model (White)

Our overall winner is Envirovent SIL100 Silent-100 Axial Silent Extractor Fan Axial 100 mm / 4 Inch Timer Model (White) by Envirovent. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓High extraction rate.
✓Ultra-quiet operation.
✓Energy-efficient design
💎 Best Value
Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer - Black

The best value for most shoppers is Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer - Black by Knightsbridge, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
VENTS Silenta 100mm (4”) Standard Bathroom Extractor Fan – Quiet, Low Energy Ventilation, White

The strongest deal right now for Bathroom Extractor Fan is VENTS Silenta 100mm (4”) Standard Bathroom Extractor Fan – Quiet, Low Energy Ventilation, White at VENTS, currently at 19% off.

🔄Our Bathroom Extractor Fan ranking is updated regularly to reflect new releases and price changes-check back for the latest picks and deals.