Details
2021 Energy Rating
A+
AC/DC Current
AC
Bathroom Zones
1, 2
Battery Backup
Yes
Current
0A
Domestic/Commercial
Domestic
Duct Diameter
100mm
Energy Rating
A+
Frequency
60Hz
GTIN (Barcode)
5060407914503
IP Rating
IP45
Main Switch Current
240A
Max Operating Humidity
0.9%
Max Airflow
97m³/h
Mounting Options
Wall, Ceiling
Max Noise Level
25dB
Power Consumption
7.5W
Timer
Yes
Wattage
7.5W
Dimensions
Height
136mm
Length
81mm
Blauberg 100mm (4") Calm Bathroom Extractor Fan with Timer - CALMBLACK100T
SKU: CALMB100T
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Details
2021 Energy Rating
A+
AC/DC Current
AC
Bathroom Zones
1, 2
Battery Backup
Yes
Current
0A
Domestic/Commercial
Domestic
Duct Diameter
100mm
Energy Rating
A+
Frequency
60Hz
GTIN (Barcode)
5060407914503
IP Rating
IP45
Main Switch Current
240A
Max Operating Humidity
0.9%
Max Airflow
97m³/h
Mounting Options
Wall, Ceiling
Max Noise Level
25dB
Power Consumption
7.5W
Timer
Yes
Wattage
7.5W
Dimensions
Height
136mm
Length
81mm
Product Information
The CALMBLACK100T is a sleek, black-finished 100 mm (4″) diameter duct extractor fan designed for bathrooms and wet-rooms. It features a mixed-flow impeller to deliver a robust extraction rate of up to 97 m³/h (27 l/s). The design is enhanced with anti-vibration mounts engineered in Germany, which help keep the noise level down to around 25 dB(A) — ideal for maintaining a quiet and comfortable space.
What sets this model apart is its built-in adjustable run-on timer, which allows the fan to continue operating for a preset period (typically 2 to 30 minutes) after the light switch is turned off. It also includes a back-draft shutter to prevent external air entering when the fan is idle, and is rated IP45, meaning it is suitable for installation in bathroom Zones 1 & 2.
Energy performance and compliance are strong features: the fan carries an A+ energy rating and is compliant with UK Building Regulations Parts F & L. With its durable construction (including UV-resistant plastic casing and a German-engineered motor) and a 5-year manufacturer warranty, it offers a reliable and stylish ventilation solution for modern bathrooms.
Delivery Information
Free Delivery on All Orders Over £50.
This Excludes Delivery to the Scottish Highlands, Offshore Islands and Northern Ireland.
For more information, please see our Delivery details.
Blauberg 100mm (4") Calm Bathroom Extractor Fan with Timer - CALMBLACK100T (CALMB100T)
Shop the range
Consumption Timer Extraction
Rate Ltr/Sec Airflow Number Of Speeds
7.5 W
Yes
7.5 W
Yes
7.5 W
7.5 W
7.5 W
Yes
7.5 W
7.5 W
Yes