Top 10 Bathroom Extractor Fan With Humidistat

Last update: 16-07-2025

1

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>

9.8/10

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2

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.

9.6/10

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3

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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• 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)
• Easy to install: Straightforward one-man installation with standard tools. Includes screws and dowels for wall mounting

9.5/10

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4

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

9.3/10

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5

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

9.2/10

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6

EUROPLAST Diameter 100 mm Bathroom Fan with Humidity Sensor and Timer, Quiet Fan, Plastic, White

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• Diameter: 100mm / 4" Bathroom Extractor Fan with Humidistat and Timer: Ideal for use as a bathroom fan extractor silent or kitchen fan. Durable plastic, reliable axial fan, slide bearing for long-lasting performance.
• The humidistat extractor fan is equipped with a humidity level regulator with which you can set the humidity level. Bathroom fan with humidity sensor is resistant to water splashes and suitable for humid environments.
• Extractor fan bathroom timer : After turning off the standard fan the timer ensures its operation for a certain period of time. Bathroom vent with superior ventilation while ensuring user safety.
• Versatile and Efficient Extraction: ideal for various applications, use as a silent extractor fan bathroom or kitchen wall extractor fan. Quiet operation and effective air extraction.
• Easy to install - Our small extractor fan bathroom humidity sensor includes all necessary components for easy installationThis extraction fan making it a hassle-free addition to your home. Made in Europe.

9.0/10

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7

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.

8.8/10

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8

Xpelair DX100BTS Simply Silent Bathroom Extractor Fan with Timer, Adjustable Twin Speed, Ghost Air Movement Technology for Quiet Running, 100mm (4″), Square – Cool White

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• EFFECTIVE BATHROOM EXTRACTOR FAN - The Xpelair DX100BTS domestic extractor fan features a timer, adjustable twin speeds and Ghost Air Movement technology to quietly eliminate odour, steam or humidity
• OUR QUIETEST BATHROOM FANS - Simply Silent design delivers an air extraction rate of 54 or 76 meters per hour (15 or 21 litres per min), for exceptional performance without waking you at night time
• EASY INSTALLATION - The compact, lightweight fan is simple to put up – the ideal replacement fan in a bathroom, utility, shower room, WC, downstairs toilet, wet room or en suite.
• COMPLIANT- IPX4 rated, the DX100 is suitable for fitting in wall or ceiling in compliance with IPX4 wiring zones. Independently tested by ISVR. With 1 year guarantee
• TRUSTED - Xpelair is part of the Glen Dimplex Group, trusted name in energy efficient electric heating, ventilation and cooling for over 70 years
• De-humidifier for bathroom, bathroom fan, extractor fan, remote control, silent, wall mounted, 100mm, ceiling, ventilation, mould, condensation, steam, quiet, toilet

8.6/10

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9

BREEZE Bathroom Extractor Fan 100mm with Over-run And Backdraft Shutter, 4 inch Bathroom Fan with Humidity Sensor, Energy Efficient, Quiet, Plastic 12 W, 95m³/h, 32db, Ipx4,

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• Our modern BREEZE extractor fan bathroom offers individual configuration options with timer overrun and humidity sensor. The fan is made of UV-stable plastic. The built-in backdraft shutter prevents the exhaust air from flowing back. The demand-controlled operation saves energy and costs. It improves the air quality, eliminates odors and protects against moisture damage.
• The bathroom fan extractor is easy to install and clean and can be attached to the window. With individually adjustable run-on time (1-30 min.) and humidity sensor (60-90%) in the control box, it adapts to your needs. Can be used universally in standard round ventilation ducts and flex ducts to DIN1506. Product details: Plastic, IPX4, 95m³/h, 12 Watt, 34 dB, -15°- 40°C.
• Our versatile bathroom ventilation fan is ideal for rooms with high humidity. The cover prevents people from looking into the dirty fan opening. It fits perfectly in various room sizes: WC (3-4 m²), bathroom (3-9 m²), bedroom (7-13 m²), kitchen (3-7 m²) and office (5-13 m²).
• Our product frees rooms from unpleasant odors, humidity, grease, dust and other particles. In addition, it contributes significantly to improving the overall air quality in bathrooms without windows or natural ventilation, as the fan ensures a continuous exchange of air. Make your home more comfortable and healthier with our bathroom fans.
• Since 1980, we have continuously expanded our expertise in the field of ventilation. Our primary goal is to increase comfort and well-being in homes. If you have any questions, concerns or complaints, our competent customer service team is at your disposal. We attach great importance to dealing with your concerns promptly and offering you the best possible support.

8.4/10

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10

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)

8.1/10

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