Top 10 Bathroom Extractor Fan With Humidistat

Last update: 12-07-2026

1

Airflow

iCON 15 Bathroom Extractor Fan - 100mm/4 - Energy Efficient 9.4W, 19 l/s, Quiet Iris Shutter, Multi-Control Options | 3-Years Warranty

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• Iris Shutter Technology – Automatically closes when the fan is not in use, preventing backdraughts and blocking cold air from entering. Keeps your bathroom warm and helps lower energy bills.
• Energy-Efficient & Quiet Operation – Airflow iCON 15 extractor fan Operates at just 9.4W, (0.05A) delivering powerful airflow up to 19 l/s (69 m³/h) while maintaining quiet (28.8dB Noise @3m)
• iCON 15 Installation – Requires a 110mm hole (Wall or Ceiling) Lined with a 100mm Duct. size Ensure Vapour Barriers are Properly Restored. Perfect for smaller bathrooms and en-suites.
• Basic Fan with Optional Control Modules – The fan is supplied as a standard basic unit without advanced controls. To customise functionality, a variety of control modules are available for purchase separately, including options for timers, humidity sensors, motion sensors, and dual-speed settings. Control modules are not included and must be bought separately.
• Multiple Color Cover Options – Covers available in stylish colours such as silver, chrome, anthracite, and navy blue, allowing you to choose the perfect option that complements your bathroom's aesthetic
• Expert Customer Support – At Airflow Developments, we’re committed to your satisfaction. If you need assistance, our expert team is here to help!
• 3-Year Warranty & Easy Installation – Backed by a 3-year warranty for peace of mind, and designed for simple, squaring-free installation with flexible ducting, making it easy to set up in tight spaces or existing systems.
• Actuator Troubleshooting Steps :-Isolate the fan from the power supply and remove the cover, Power on the fan with the cover removed and leave for 2 minutes, Isolate the power to the fan and leave for 2 minutes, to allow the iris actuator to retract fully, Refit the cover, apply power, and run the fan as normal .
• Note - Read the product listing and dimensional drawings before ordering, To be installed by a qualified electrician, Instruction manual to be followed.
• Compliant with Building Regulations – Fully compliant with UK building regulations, ensuring proper ventilation and safe air quality management in your home or office, with additional customization options for Control Modules

9.3/10

Editor's Pick

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2

Envirovent

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

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• 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.

9.2/10

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3

VENTS

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

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• <ul>
• <li>An easy to fit extractor fan finished in brilliant white with a humidity sensor, run on timer and back draught shutter.</li>
• <li>Long life 240 v energy saving motor, only 5.5 w running power. Live, switched live and neutral wiring connections.</li>
• <li>An impressive 78 m3/hour extract airflow rate (22 l/s). Low noise, only 26 dBA @ 3m distance from the fan.</li>
• <li>Meets building regulations and backed up with a 5 year warranty.</li>
• <li>Also available with run on timer, pull cord, timer/pull cord and PIR movement detector options. Also a larger 150mm 6 inch version.</li>
• </ul>

9.1/10

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4

CubeTECH

CTQF100t Smart LED 4" Inch Bathroom Extractor Fan with Timer Overrun Delay. White Glass High Airflow Silent Bathroom Fan | Toilet Ventilation | Kitchen Ceiling Extractor | Fan Shower 240v

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• White Glass Matt. The CubeTECH CTQF100t is the ideal, almost silent, 4 inch extractor fan solution for removing damp air, odours and airborne pollutants from kitchens, toilets and bathroom.
• Powerful Air-Flow: 90m³/h (25 litres per second) one of the best airflow rates for any 100mm bathroom extractor fan with timer.
• Low Noise: 32 dB(A) @ 3 meters. Whisper quiet extractor fan and low 10W power consumption. Long-Life Motor with Built-In Protection.
• Slimline, Modern Compact Design. Low Noise, High Flow operation. Integrated Smart Delay Timer (Adjustable 2 to 30 mins). Easy Wipe, Glass Finish.
• Diameter: 100mm(4") with slim 39mm profile. Wall or Ceiling Mountable.

9.0/10

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5

Xpelair

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

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• 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

8.8/10

Bestseller

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6

SBONNI

SBONNI 100mm / 4 inch Extractor Fan Bathroom with Switch - Upgraded Silent Powerful and Energy-Efficient Ventilation Fan for Window Wall and Ceiling - Ideal for Bathroom Shower Toilet Attic

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• 👌 30-day refund, 5 years warranty, 24/7 customer service, and patented design.
• 1️⃣Silent and High Airflow - The bathroom extractor fan is equipped with a double ball bearing 100% pure copper motor, ensuring efficient, quiet, and high-quality performance. The upgraded motor reduces friction, saving energy and lowering the noise level of the fan. It operates at just 34 dB, while delivering a powerful airflow of up to 130 m³/h, allowing you to enjoy a tranquil and fresh environment.
• 2️⃣Upgraded Switch and No Assembly Required - This bathroom fan extractor can be effortlessly fixed on windows or walls using adhesive. For ceiling installation, we recommend removing the front panel and securing it with screws for enhanced stability. Additionally, the silent extractor fan bathroom comes with a one-touch button switch and a 1.5-meter power cord, offering ultimate convenience. Designed for ease of use, it's crafted to enhance your daily life.
• 3️⃣Dual Protection and IPX4 Waterproof - This bathroom ventilation fan is equipped with an upgraded AC motor, ensuring that it produces less than 60% of the heat compared to other models, boasts a cumulative lifespan exceeding 50,000 hours. Additionally, it features integrated overheating protection, providing maximum safety and peace of mind.
• 4️⃣Durable Heat-Resistant Material: Made from PC+ABS material, the 100mm extractor fan has long-lasting durability. With its superior resistance to high temperatures, it remains unaffected and reliable, addressing moisture, odors, and mold issues in your room effectively for years to come.
• 5️⃣Versatile Usage - This exhaust fan is perfect for bathrooms, toilets, showers, kitchens, living rooms, attics, offices, basements, warehouses, garages, and other areas requiring ventilation. Compatible with various interior styles.
• 6️⃣ Quality Assurance - We guarantee that the extraction fan comes with CE, RoHS, and Energy Efficiency certifications. If you're not satisfied with your purchase, feel free to get in touch. Trust in our quality and shop with confidence.

8.7/10

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7

Greenwood Airvac

CV2GIP Unity Any Room Extractor dMEV Fan

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• Greenwood Airvac CV2GIP Unity Any Room Extractor dMEV Fan
• Greenwood Airvac CV2GIP Unity Any Room Extractor dMEV Fan
• Greenwood Airvac CV2GIP Unity Any Room Extractor dMEV Fan

8.7/10

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8

Manrose QF100T Quiet Extractor Fan with Timer for 4"/100mm Duct

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• Quiet Operation at 27dB. Note: Product is tested in an anechoic chamber to a recognized standard.
• Timer over run, backdraught shutter
• Unique turning vane technology
• IP Rating: IP44

8.7/10

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9

Xpelair

Xpelair DX100TS 4 Inch/100mm Simply Silent Bathroom Extractor Fan &Wall Fitting Kit,Timer,Wall,Ceiling & Window Fitting,Adjustable Twin Speed,Ghost Air Movement Technology for Quiet Running,White

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• Wide range of applications: A stylish 4 Inch/100mm extractor fan suitable for wall , ceiling, panel and window (via Simply Silent window kit Plus) fitting in bathrooms, shower rooms and toilets. The fan has 2 speeds, selectable at install. The fan comes complete with a wall fitting kit which includes a telescopic walltube and external grille.
• Quiet Running: DX100TS uses Ghost Airmovement Technology to deliver near-silent operation.
• Timer Operation: DX100TS is a Timer Fan. This means that it is activated by an external switch (for example a light circuit) and will overrun for a period (selectable between 90s and 30mins) once the external switch is turned off.
• Quality Assured: The fan meets Part F of Building Regulations for Bathroom installations. It is IPX4 rated which means it is suitable for bathroom installations.
• Trusted and Reliable: Fan comes complete with wall fitting kit, wall fixings and a 2 year guarantee. Brought to you by Xpelair. The trusted ventilation brand for over 60 years

8.5/10

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10

Hon&Guan

Hon&Guan 100mm Bathroom Extractor Fan with Humidity Sensor, Timer Overrun Delay and Interval Time Setting, Automatic Operation Plastics 10W 95m³/h Silent 4 Inch Ventilation Fan

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• Automatic Operation: Hon&Guan multifunctional ventilation fan comes with humidity sensor, delay timer and interval time setting. It responds sensitively, automatically ventilates, and eliminates moisture and odors
• Humidity Sensor: The exhaust fan automatically starts when the humidity reaches the set value and stops when it drops below. There are 4 humidity sensing levels available. Can be used with the delayed timer
• Delayed Timer: When the humidity drops below the set value, the exhaust fan will continue running until exceeding the set time. There are 4 delay settings available: 1 min, 5 min, 15 min, and 30 min. (Factory default: 1 min)
• Interval Time Function: The exhaust fan will automatically cycle based on the running time and interval time. The default running time is 1 hour. Interval time settings: 4 h, 8 h, 12 h, and 24 h. (Factory default: 4 h)
• Vent hole diameter: 102 mm. Power: 10 W. Airflow: 95 m³/h. Speed:2200 rpm. Voltage: 220-240 V/50hz. Sound level: 32 db (If you have any questions, please ask the Hon&Guan team)

8.3/10

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