10 Best Bathroom Extractor Fans With Humidistat in The UK

Last updated on 07/08/2025

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Bosch Silent Bathroom Extractor Fan 1900 DH W100 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Humidistat and Timer - 100mm Diameter

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Why We Love It

Ultra-quiet operation for comfort.
Humidity sensor for smart control.
Sleek design enhances any bathroom.

Main Highlights

Quiet Operation: The Bosch Bathroom Fan operates at 28 dB(A), reducing moisture, odours, and mould quietly. It activates at your set moisture threshold, adjustable between 40% and 90%. It may sound louder in tiled bathrooms due to sound reflections
With Humidity Sensor: This fan offers easy and convenient handling, as it activates at a set moisture threshold and has a 3 - 30 minute run-off time with an adjustable shut-off delay function
Simply Efficient: This fan’s integrated check valve ensures effective ventilation by expelling exhaust air and blocking outside air. With a 75.4 m³/h airflow rate it guarantees fresh air
Sleek Bosch Design: Featuring a sleek and timeless design, this fan enhances the aesthetics of any bathroom. It combines Bosch's signature style with functionality, complementing your bathroom decor effortlessly
Easy to install: The 1900 W100 bathroom fan supports both wall and ceiling installations and can be installed by one person using standard tools. Requires a 102 mm hole, fitted with a 100 mm duct

Xpelair C4HTSR 4" Simply Silent Contour bathroom extractor fan with humidistat and timer, plus choice of square and round baffles, White, 240V

26% OffFree Shipping

Why We Love It

Sleek design, easy to clean.
Two selectable speeds.
Includes Round and Square Fascia.

Main Highlights

Sleek, smooth facia can be easily be wiped clean for So Simple maintenance
Two speeds - 15 litres per second and 21 litres per second - selectable at instalL
Both Round and Square Facia Supplied Twist and Click fascia for So Simple installation and maintenance
Suitable for wall, ceiling or panel fitting. 2 year manufacturers guarantee

Xpelair C4HTS 4-inch Simply Silent Contour Extractor Fan Humidistat

16% Off

Why We Love It

Easy to clean.
Whisper-quiet operation.
Hassle-free installation.

Main Highlights

Sleek, smooth facia can be easily be wiped clean for So Simple maintenance
The quietest intermittent bathroom fan on the market
Twist and Click fascia for So Simple installation and maintenance
Two speeds - 15 litres per second and 21 litres per second - selectable at install
Suitable for wall, ceiling or panel fitting. 2 year manufacturers guarantee

Bosch Bathroom Extractor Fan 1500 DH W 100 mm - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Humidistat and Timer - 100mm Diameter

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Why We Love It

Optimal moisture and odor control.
Effortless, customizable operation.
Elegant, versatile design.

Main Highlights

Better Bathroom Ventilation: This quiet, powerful bathroom extractor fan with humidity sensor and adjustable run-time is a comfortable solution against moisture, unpleasant odours and mould
Simply convenient: Easy to use by switching on and off with the light switch. The run-off time can be adjusted between 3 and 30 minutes
Humidity Sensor: The bathroom ventilation with humidity sensor adapts to the humidity in the room - setting the threshold between 40% and 90% relative humidity. 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

Fantronix ENVIRO Black Bathroom Extractor Fan, Operation with Light Switch. Humidistat and Run-on-Timer Features. Wall or Ceiling Mountable, Fascia Size: 158x158x26mm, 99mm diameter vent

Why We Love It

Efficient and energy-saving design.
Ease in installation process.
Ideal for various spaces.

Main Highlights

External front cover is 158mm (H) x 158mm (W) x 26mm (D). The spigot is 99mm in diameter (for 100mm duct connection) and extends 80mm from the surface.
The fan can be installed on the wall or ceiling, thanks to its additional internal protection
IP45 rated, meeting Building Regulations Part F and L, and suitable for zones 1 & 2 in bathrooms.
Turns on with the light switch and can run for 2 to 30 minutes after the light is turned off or until the humidity drops below the set level (adjustable between 60% and 90% relative humidity). Requires a switched live, permanent live, and neutral mains voltage connection.
The black colour offers a unique, modern look while also complementing other bathroom styles.
Delivers an airflow rate of 97 m3/h with a quiet operation at just 25 dB(A), ensuring a healthy, mold-free environment through advanced engineering.

Precise humidity control available.
Quiet operation ensures comfort.
Stylish design enhances aesthetics.

Main Highlights

Advanced Control Features. Adjustable Humidity Sensor (50% to 90% RH) and Timer (1 to 30 minutes) ensure precise indoor air quality management.
Quiet Yet Powerful Performance. Low noise operation at only 30dB(A) @ 3m. Delivers a robust extraction rate of 26.5l/s (95m³/hour).
Sleek and Aesthetic Design. The AIR SIX design features a vibrant, colorful faceplate for a stylish look. Includes a thin plastic anti-backdraft shutter and anti-vibration silicone damper for enhanced functionality.
High Durability and Versatility. IP45-rated for safe installation in Bathroom and Shower Room ZONE 1. 100mm diameter fits standard installations and provides reliable performance.
Convenient Installation and Accessories. Includes colorful stripes, wall plugs, and screws for easy setup using basic tools.

VENTS Silenta 100mm (4-Inch) Diameter Bathroom Extractor Fan with Humidity Sensor and Run-on-Timer. Outer size 157x159x21mm. Low energy consumption - White

18% Off

Why We Love It

Efficient with energy-saving motor.
Ultra-quiet operation.
Diverse installation options.

Main Highlights

What's Included: With this selection you will receive 100mm extractor fan with Humidity Sensor and Run-on-Timer.
Effortless Installation – Requires Mains Switched Live, Permanent Live, and Neutral connection for operation. Activates with your light switch and runs until the set humidity level (60%-90%) is reached. Features a Run-on Timer (adjustable 2-30 minutes) for added convenience.
Energy-Efficient & Low Power Consumption – Uses just 7W of power, making it an eco-friendly, cost-saving solution for continuous bathroom ventilation.
Powerful Yet Whisper-Quiet – Delivers a strong airflow of 78 m³/h (45 CFM) while operating at an ultra-low 26 dB(A) for silent performance.
Durable & Energy-Saving Motor – Equipped with a reliable 240V motor, consuming only 7W, ensuring long-lasting and efficient operation.
Sleek & Compact Design: 100mm (4-inch) spigot fits standard ducting, while the modern brilliant white grille enhances any bathroom decor. Stands at 157mm in height, 159mm in width, and extends 21mm from the wall. It has a 99mm (4 inch) diameter spigot which connects to any standard 100mm diameter rigid or flexible duct.

EINTTAX 100mm Quiet Bathroom Extractor Fan with Humidity Sensor and Timer, White Square Bathroom Fan 95m³/h, Wall/Window Mounted Extractor Fan for Kitchen, Shower, Toilet, 12W, 34 dB

15% OffFree Shipping

Why We Love It

Humidity control for comfort.
Stylish and modern appearance.
Quiet operation and high efficiency.

Main Highlights

Humidity Sensor and Timer: The EIN-Q10H bathroom extractor fan is equipped with a humidity sensor and a delay timer inside the PCB board. The threshold of the humidity sensor is adjustable from 60% to 90% to remove moisture and odors until the humidity level drops to the set value, then the fan will continue to run for 0.5 to 30 minutes and shut down
Stylish and Elegant Design: This bathroom extractor fan with humidity sensor and timer has a beautiful appearance, and the white suspended panel complements any modern interior decoration. The extractor fan is made of high-quality and durable ABS plastic, which is anti-aging and not easy to deform. The smooth panel can be easily wiped clean and is very simple to maintain
Low Noise: The extractor fan bathroom operates quietly, with a noise level of 34 dB @3m away. The built-in ball bearing motor delivers an extract airflow rate of 95m³/h and consumes only 12W of power. In addition, the motor also provides an overheat protection device, which is safe and reliable
Easy to Install: The bathroom fan extractor fits any 100mm (4 inches) diameter duct connection, is easy to install and clean, and can be mounted on the wall or window indoors (except external windows). The bathroom fan is equipped with a backdraft damper, which can effectively prevent air backflow and foreign objects from entering the room
Multiple Uses: With a waterproof rating of IPX4, our versatile quiet extractor fan is the ideal solution for removing humid air, unpleasant odors, and air pollutants in bathrooms, kitchens, showers, toilets, living rooms, bedrooms, garages, basements, workshops, and offices. Applicable space area: 2-8㎡

SBONNI 4 Inch Bathroom Extractor Fan with Humidistat, Thermostat, Timer, Remote Control – Powerful, Silent Ventilation Fan with Real Time Humidity & Temp Display for Ceiling Wall (With Plug)

17% OffFree Shipping

Why We Love It

Silent and powerful ventilation.
Easy installation with included accessories.
Real-time humidity and temperature display.

Main Highlights

30-day refund, 3 years warranty, 24/7 customer service, and patented design.
5-in-1 Smart Extractor Fan with Remote Control: The extractor fan bathroom with timer (Timer resets each time) , humidistat and thermostat for automatic operation, ON mode (24h continuous operation), OFF modes. Extraction fan with Remote Control for Easy Adjustment
Real-time Temperature and Humidity Display: The bathroom fan extractor with LCD screen displays real-time humidity and temperature. The control box allows for easy adjustment of humidity (0%-99%), temperature (0°C-99°C), and timer (0-9h50)
Replaceable Sensor: Easily replace the sensor without disassembling the bathroom fan, simplifying maintenance and extending the fan’s lifespan. The external sensor prevents motor heat interference and features an AHT20 chip with ±5% accuracy.
Upgraded Silent Extractor Fan Bathroom: Equipped a pure copper motor with dual ball bearings, 50% more copper wire, and a triple noise-reduction design, this extractor ensures powerful, quiet ventilation. Built with durable PC+ABS material for long-lasting performance.
Easy to Install: The bathroom ceiling extractor fan comes with a 1.5-meter BS-certified cable and plug, screws, wall plugs, and manual. It can be easily mounted on the ceiling, wall, or glass using screws or adhesive. Ideal for bathrooms, toilets, basements, attics, garages, and more (Note: The extractor fan comes with a plug.)
Note: The humidistat extractor fan will automatically turn on when the temperature or humidity reaches the set value. It will turn off automatically when the humidity drops 4% below the set level and the temperature decreases by 2°C. This helps prevent frequent on/off cycles and extends the lifespan of the exhaust fan.
3-Year Manufacturer Service: The ventilation fan features a BS-certified power cable and plug, IPX4 water resistance, and complies with CE and ROHS standards, protected by a UK patent. For added peace of mind, we offer a 3-year return/exchange service.

EUROPLAST Diameter 100mm Bathroom Extractor Fan with Timer and Humidistat Round - 4 inch Extractor Fan Bathroom Humidity Sensor with a Front Panel - White Ceiling and Wall Mounted Fan

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Why We Love It

Reliable and long-lasting performance.
Quiet operation with timer.
Water-resistant for humid environments.

Main Highlights

Diameter: 100mm / 4" Bathroom extractor fan with humidistat : Ideal for use as a bathroom fan extractor or kitchen fan. Durable plastic, reliable axial fan, slide bearing for long-lasting performance, extractor fan cover.
The humidistat extractor fan is equipped with a humidity level regulator with which you can set the humidity level. Extractor fan bathroom timer is included, silent fan.
Toilet fan extractor is equipped with a timer. After turning off the silent ceiling fan and bathroom fan with timer, the timer ensures its operation for a certain period of time. Axial Ventilation fan.
This Ceiling extractor fan bathroom and bathroom ventilation fan is resistant to water splashes and suitable for humid environments. This kitchen exhaust fan maintains high performance under challenging conditions.
Superior Insulation: small extractor fan fan ensures superior protection and reliability, making this vent fan a safe choice. Perfect use as an Extractor fan Kitchen, Bathroom, Garage. Made in Europe.

8.7

Excellent

We scanned 1073 products

We reviewed these offers relevant to the Bathroom Extractor Fans With Humidistat within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Bosch Thermotechnik, Xpelair, Fantronix, AIR 6, VENTS, EINTTAX, SBONNI, EUROPLAST, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Bathroom Extractor Fans With Humidistat in the market, we considered we took a deep dive into 5366 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Bosch Silent Bathroom Extractor Fan 1900 DH W100 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Humidistat and Timer - 100mm Diameter. We love many things about this product by Bosch Thermotechnik. What sets it apart from the competition is Ultra-quiet operation for comfort. , Humidity sensor for smart control. , Sleek design enhances any bathroom. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Xpelair C4HTSR 4" Simply Silent Contour bathroom extractor fan with humidistat and timer, plus choice of square and round baffles, White, 240V by Xpelair based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Bathroom Extractor Fans With Humidistat and the best cost-to-value ratio is Xpelair C4HTSR 4" Simply Silent Contour bathroom extractor fan with humidistat and timer, plus choice of square and round baffles, White, 240Vat Xpelair with a 26% discount.
Our list of the best Bathroom Extractor Fans With Humidistat is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Bathroom Extractor Fans With Humidistat in The UK

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We scanned 1073 products

We concluded that: