£39.99

Bosch Thermotechnik Bosch Bathroom Extractor Fan 100mm - 95 m3/h Ventilation

Light Switch Activation, 7738335623

Price data last checked 29 day(s) ago - will refresh soon

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£40 today · previous high £40 · all-time low £34

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 62 days • 62 data points (No recent data available)

Historical
Generating forecast...
£39.99 £33.39 £34.83 £36.27 £37.71 £39.15 £40.59 08 March 2026 23 March 2026 07 April 2026 22 April 2026 08 May 2026

Price Distribution

Price distribution over 62 days • 2 price levels

Days at Price
Current Price
7 days 55 days · current 0 14 28 41 55 £34 £40 Days at Price

Price Analysis

Most common price: £40 (55 days, 88.7%)

Price range: £34 - £40

Price levels: 2 different prices over 62 days

Description

Improve the air quality in your home with the Bosch Thermotechnik bathroom extractor fan. Designed specifically for bathrooms and toilets, this powerful unit provides an effective solution to combat moisture, unpleasant odors, and the growth of mold. With an air flow rate of 95 m3/h, it ensures consistent ventilation to keep your space fresh and dry. This fan is built for simplicity and convenience. It operates via your existing light switch, meaning there is no need for complex timers or additional wiring setups. To maintain efficiency, it includes an integrated non-return valve that directs exhaust air outside while preventing outside air from flowing back into your room. The elegant design features a high-quality plastic front panel in a neutral white color, allowing it to blend seamlessly with any bathroom interior. Whether you are looking to prevent dampness or simply want better airflow, this Bosch extractor fan offers a reliable and quiet way to maintain a healthy bathroom environment.

Key Features

Effective Moisture Control: This quiet and powerful extractor fan helps prevent moisture buildup, unpleasant odors, and mold in bathrooms and toilets.

Simple Light Switch Activation: Designed for easy use, this unit turns on and off with your standard light switch, requiring no complex timers.

Integrated Non-Return Valve: The built-in valve efficiently transports exhaust air outside and prevents outside air from entering your room.

High Performance Airflow: Delivers a consistent air flow rate of 95 m3/h to maintain fresh air throughout your bathroom space.

Elegant Bosch Design: Features a neutral white front panel made of high-quality plastic that fits any modern bathroom decor.

100mm Diameter Fit: Specifically designed with a 100mm diameter for standard ventilation installation needs.

Product Specifications

Colour
Light Switch Activation
Size
100 Mm Diameter
Domain
Amazon UK
Listed Since
09 July 2020

Barcode

No barcode data available

Similar Products You Might Like

Bosch Bathroom Extractor Fan 1500 W 125 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Light Switch Activation - 125mm Diameter
99% match

Bosch Bathroom Extractor Fan 1500 W 125 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Light Switch Activation - 125mm Diameter

Bosch Thermotechnik

£49.37 05 Feb 2026
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
99% match

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

Bosch Thermotechnik

£46.74 06 Feb 2026
Bosch Bathroom Extractor Fan 1500 DH W 125 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Humidistat and Timer - 125mm Diameter
99% match

Bosch Bathroom Extractor Fan 1500 DH W 125 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Humidistat and Timer - 125mm Diameter

Bosch Thermotechnik

£55.24 06 Feb 2026
Bosch Silent Bathroom Extractor Fan 1900 DH W125 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Humidistat and Timer - 125mm Diameter
98% match

Bosch Silent Bathroom Extractor Fan 1900 DH W125 - For Ventilation in Bathroom and Toilet, Against Moisture and Mould - With Humidistat and Timer - 125mm Diameter

Bosch Thermotechnik

£109.99 05 Feb 2026
Xpelair Simply Silent DX100BS 4 Inch/100mm Simply Silent Bathroom Extractor Fan,Wall,Ceiling and Window fitting,Adjustable Twin Speed,Ghost Air Movement Technology for Quiet Running, Square,White
98% match

Xpelair Simply Silent DX100BS 4 Inch/100mm Simply Silent Bathroom Extractor Fan,Wall,Ceiling and Window fitting,Adjustable Twin Speed,Ghost Air Movement Technology for Quiet Running, Square,White

Xpelair

£36.35 06 Feb 2026
Airflow Aura 125T Bathroom Extractor Fan – Timer Control, Compact Design, Quiet Operation (31 dB), IPX4, 115 m³/h, 125mm Duct
98% match

Airflow Aura 125T Bathroom Extractor Fan – Timer Control, Compact Design, Quiet Operation (31 dB), IPX4, 115 m³/h, 125mm Duct

Airflow

£40.08 05 Feb 2026
Airflow iCON 15 Bathroom Extractor Fan 19 l/s - 100mm/4 - Iris Open/Close Backdraught Shutter Tech - Energy Saving 9.4W - Optional Humidity, PIR & Timer Modules Sold Separately | 3-Years Warranty
98% match

Airflow iCON 15 Bathroom Extractor Fan 19 l/s - 100mm/4 - Iris Open/Close Backdraught Shutter Tech - Energy Saving 9.4W - Optional Humidity, PIR & Timer Modules Sold Separately | 3-Years Warranty

Airflow

£54.99 28 Jan 2026
Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer - Black
97% match

Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer - Black

Knightsbridge

£45.89 07 Feb 2026
Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer - White
97% match

Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer - White

Knightsbridge

£45.00 06 Feb 2026
EINTTAX 100mm Quiet Bathroom Fan with Timer - 12W 34dB IPX4
97% match

EINTTAX 100mm Quiet Bathroom Fan with Timer - 12W 34dB IPX4

EINTTAX

£32.99 18 Feb 2026
Knightsbridge IP45 100mm/4 inch LED Backlit Extractor Fan with Overrun Timer - Matt Black
97% match

Knightsbridge IP45 100mm/4 inch LED Backlit Extractor Fan with Overrun Timer - Matt Black

Knightsbridge

£52.99 05 Feb 2026
Knightsbridge IP45 100mm/4 inch LED Backlit Extractor Fan with Overrun Timer - White
97% match

Knightsbridge IP45 100mm/4 inch LED Backlit Extractor Fan with Overrun Timer - White

Knightsbridge

£46.59 10 Feb 2026
CubeTECH CTQF100t Smart LED 4" Inch Bathroom Extractor Fan with Timer Overrun Delay. Black Glass Matt High Airflow Silent Bathroom Fan | Toilet Ventilation | Kitchen Ceiling Extractor | Shower 240v
97% match

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

CubeTECH

Out of Stock 06 Feb 2026
Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer and Humidistat - White
97% match

Knightsbridge IP45 100mm/4 inch Extractor Fan with Overrun Timer and Humidistat - White

Knightsbridge

£49.80 05 Feb 2026
AirTech-UK Elite 100mm Inline Extractor Fan - Dual Speed
97% match

AirTech-UK Elite 100mm Inline Extractor Fan - Dual Speed

AirTech-UK

£51.99 20 May 2026
Knightsbridge IP45 100mm/4 inch LED Backlit Extractor Fan with Overrun Timer - Steel
97% match

Knightsbridge IP45 100mm/4 inch LED Backlit Extractor Fan with Overrun Timer - Steel

Knightsbridge

£27.99 11 Feb 2026
CubeTECH CTQF100t Smart LED 4" Inch Bathroom Extractor Fan w/Timer Overrun Delay. Black Grooved High Airflow Silent Bathroom Fan -Toilet Ventilation- Kitchen Ceiling Extractor - Fan Shower 240v
97% match

CubeTECH CTQF100t Smart LED 4" Inch Bathroom Extractor Fan w/Timer Overrun Delay. Black Grooved High Airflow Silent Bathroom Fan -Toilet Ventilation- Kitchen Ceiling Extractor - Fan Shower 240v

CubeTECH

£36.99 06 Feb 2026
Anesty 4” Bathroom Extractor Fan with Timer, 12W 130m³/h Silent Exhaust Fan 100mm with Check Valve - Bathroom Kitchen Toilet Window/Wall Mounting
97% match

Anesty 4” Bathroom Extractor Fan with Timer, 12W 130m³/h Silent Exhaust Fan 100mm with Check Valve - Bathroom Kitchen Toilet Window/Wall Mounting

Anesty

£19.90 30 Jan 2026
VENTS Silenta 100mm (4-Inch) Diameter Bathroom Extractor Fan with Run-on-Timer. Outer size 157x159x21mm. Low energy consumption - White
97% match

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

VENTS

£26.49 02 Feb 2026
Airflow Aura 100HT Bathroom Extractor Fan – Humidity Sensor (60-90% RH) with Timer, Quiet 26 dB, IPX4, 50 m³/h, 100mm Duct
97% match

Airflow Aura 100HT Bathroom Extractor Fan – Humidity Sensor (60-90% RH) with Timer, Quiet 26 dB, IPX4, 50 m³/h, 100mm Duct

Airflow

£39.99 10 Feb 2026
Brookvent Airstream XE 150T Kitchen/Bathroom Extractor Fan – 150mm/6” | 92 l/s Airflow | Low Energy 24W | IPX4 Rated | Quiet Operation | Wall & Ceiling Mount | 2-Year Warranty (Timer, 150mm)
97% match

Brookvent Airstream XE 150T Kitchen/Bathroom Extractor Fan – 150mm/6” | 92 l/s Airflow | Low Energy 24W | IPX4 Rated | Quiet Operation | Wall & Ceiling Mount | 2-Year Warranty (Timer, 150mm)

Brookvent

£29.99 31 Jan 2026
Devola 100mm Axial Designer Bathroom Extractor Fan with Timer, 4 inch Quiet Tile Extractor Fan, Made in Britain (Overrun Time Delay) - DVQTF100T
97% match

Devola 100mm Axial Designer Bathroom Extractor Fan with Timer, 4 inch Quiet Tile Extractor Fan, Made in Britain (Overrun Time Delay) - DVQTF100T

Devola

£44.99 04 Feb 2026
Airflow QT100 MST Bathroom Extractor Fan 25 L/s Flow – Motion Sensor & Overrun Timer, QuietMark Certified 25dB(A), Energy Efficient 5/9 Watts, IP45 Rated, German Engineered, 3-Year Warranty
97% match

Airflow QT100 MST Bathroom Extractor Fan 25 L/s Flow – Motion Sensor & Overrun Timer, QuietMark Certified 25dB(A), Energy Efficient 5/9 Watts, IP45 Rated, German Engineered, 3-Year Warranty

Airflow

£212.54 30 Jan 2026
AIR 6 Lite-150T Silent Bathroom Extractor Fan with Timer for 6'' / 150mm Ducting, Powerful Extract Rate 230m3/h, Wall Ceiling mounted Exhaust fan
97% match

AIR 6 Lite-150T Silent Bathroom Extractor Fan with Timer for 6'' / 150mm Ducting, Powerful Extract Rate 230m3/h, Wall Ceiling mounted Exhaust fan

AIR 6

£59.00 07 Feb 2026