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Blauberg 100mm (4") Calm Bathroom Extractor Fan, Standard - CALM100
has a rating of 5 stars
based on 1 reviews.
Blauberg 100mm (4") Calm Bathroom Extractor Fan, Standard - CALM100
Quick Find Code: CALM100
5 Year Warranty
Free Next Day Delivery on orders over £50*
- Whisper-quiet operation – Noise as low as 25 dB(A) with anti-vibration mounts.
- Simple control – On/off via pull-cord or light switch, no extra sensors needed.
- Effective ventilation – 100 mm duct and 97 m³/h (27 l/s) airflow clears moisture and odors.
- Durable & compliant – IP45 rated, anti-back-draught shutter, suitable for bathroom Zones 1 & 2.
- Energy-efficient & reliable – A+ rating, UK Part F & L compliant, 5-year warranty.
Blauberg 100mm (4") Calm Bathroom Extractor Fan, Standard - CALM100
Quick Find Code: CALM100
5 Year Warranty
Free Next Day Delivery on orders over £50*
- Whisper-quiet operation – Noise as low as 25 dB(A) with anti-vibration mounts.
- Simple control – On/off via pull-cord or light switch, no extra sensors needed.
- Effective ventilation – 100 mm duct and 97 m³/h (27 l/s) airflow clears moisture and odors.
- Durable & compliant – IP45 rated, anti-back-draught shutter, suitable for bathroom Zones 1 & 2.
- Energy-efficient & reliable – A+ rating, UK Part F & L compliant, 5-year warranty.
£30.45 (inc. VAT)
£25.38 (ex. VAT)
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Product
Fan
Speeds
IP
Rating
Extraction
Rate Ltr/Sec
Timer
Humidistat
Status
Price
Qty
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer
Humidistat
In Stock
£30.45
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer
Humidistat
In Stock
£30.45
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer
Humidistat
In Stock
£36.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer Yes
Humidistat
In Stock
£35.45
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer
Humidistat
In Stock
£69.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer Yes
Humidistat
Sold Out
£58.45
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer Yes
Humidistat
Sold Out
£94.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer Yes
Humidistat
In Stock
£109.95
(inc. VAT)
Attribute Value
Product Overview
The CALM100S from the “Calm” range by Blauberg is designed for bathroom or wet-room ventilation with a straightforward, no-frills control mode (on/off via light switch or pull cord). It accepts a 100 mm duct size (4″), and its mixed-flow impeller gives a maximum airflow of approximately 97 m³/h (27 l/s) — effective for clearing out moisture and stale air in a typical bathroom.
One of the standout features is how quietly it runs: thanks to German-engineered anti-vibration motor mounts, the noise level is around 25 dB(A) when installed correctly, making it a good choice if you want ventilation that doesn’t draw attention. The unit also includes an anti-back-draught shutter, and is rated IP45, meaning it can be installed in bathroom Zones 1 & 2 when wired via an RCD.
In terms of efficiency and compliance, the CALM100S carries an A+ energy-rating, is compliant with UK Building Regulations Part F & L (for ventilation and energy), and comes backed by a 5-year manufacturer’s warranty — giving confidence in both longevity and regulation-compliance.
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Specification
| 2021 Energy Rating | A+ |
|---|---|
| Bathroom Zones | 1, 2 |
| Battery Backup | Yes |
| Current | AC |
| Current Amps | 0 A |
| Domestic or Commercial | Domestic |
| Duct Size Diameter | 100 mm |
| Energy Rating | A+ |
| Frequency | 60 Hz |
| IP Rating | IP45 |
| Main Switch Rated Current | 240 A |
| Maximum Airflow | 97 m³/h |
| Max Operating Humidity | 0.9 % |
| Mounting | Wall, Ceiling |
| Noise Level Maximum | 25 dB |
| power consumption | 7.5 W |
| Wattage | 7.5 W |
| Height | 136 mm |
| Length | 81 mm |
We always aim to dispatch your order for delivery on the next working day. Simply place your order before the same-day dispatch cut-off time. The countdown timer on the product page shows this cut-off time. While we work with trusted couriers, delivery times cannot be guaranteed.
Free UK Delivery on All Qualifying Orders Over £50. Orders under £50 will incur a £5.90 Delivery Fee.This Excludes Delivery to the Scottish Highlands, Offshore Islands and Northern Ireland. These will be charged at an extra rate, which will be calculated at the checkout.
Heavier Items may also incur an extra fee.