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)
5060407914312
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
Pull Cord
Yes
Timer
Yes
Wattage
7.5W
Dimensions
Height
136mm
Length
81mm
Blauberg 100mm (4") Calm Bathroom Extractor Fan with Pull Cord & Timer - CALM100ST
SKU: CALM100ST
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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)
5060407914312
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
Pull Cord
Yes
Timer
Yes
Wattage
7.5W
Dimensions
Height
136mm
Length
81mm
Product Information
Designed for modern bathrooms or ensuites, the CALM100ST delivers a high performance with a 100 mm (4″) duct size and a mixed-flow impeller capable of around 27 l/s (≈ 97 m³/h) air extraction. Its German engineered anti-vibration mounts help keep noise to a whisper-quiet level (approximately 25 dB(A)), making it suitable for spaces where tranquillity matters.
What sets this model apart is its combined pull-cord and run-on timer function. The pull cord offers immediate manual activation, while the inbuilt timer continues extraction for a preset duration after the cord is released, helping to clear lingering humidity and odours even after leaving the room. This dual-mode control gives both user-friendly convenience and effective moisture control.
In terms of durability and compliance, the CALM100ST is IP45 rated (suitable for bathroom Zones 1 & 2 with appropriate RCD protection) and carries an A+ energy efficiency rating. It is part of the CALM range from Blauberg, backed by a 5-year manufacturer’s warranty and built using a low-energy German motor — making it a reliable and smarter ventilation upgrade for residential wet-rooms.
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 Pull Cord & Timer - CALM100ST (CALM100ST)
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
3.4 W
Yes
3.4 W
Yes