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Blauberg 100mm (4") Calm Design Bathroom Extractor Fan, Standard - CALMDESIGN100

Quick Find Code: CALMD100

5 Year Warranty
Free Delivery on orders over £50*
  • Ultra-quiet operation – Mixed-flow design and anti-vibration mounts keep noise very low at around 26 dB(A).
  • Strong extraction – Delivers 90 m³/h (≈25 l/s), ideal for clearing steam and odours quickly.
  • Low energy consumption – Efficient AC motor uses roughly 7.5 W, keeping running costs minimal.
  • Integrated backdraft shutter – Prevents cold air or odours entering when the fan is off.
  • IP45 bathroom-safe – Rated for installation in Zones 1 & 2 without needing a SELV transformer.

Blauberg 100mm (4") Calm Design Bathroom Extractor Fan, Standard - CALMDESIGN100

Quick Find Code: CALMD100

5 Year Warranty
Free Delivery on orders over £50*
  • Ultra-quiet operation – Mixed-flow design and anti-vibration mounts keep noise very low at around 26 dB(A).
  • Strong extraction – Delivers 90 m³/h (≈25 l/s), ideal for clearing steam and odours quickly.
  • Low energy consumption – Efficient AC motor uses roughly 7.5 W, keeping running costs minimal.
  • Integrated backdraft shutter – Prevents cold air or odours entering when the fan is off.
  • IP45 bathroom-safe – Rated for installation in Zones 1 & 2 without needing a SELV transformer.

£41.95 (inc. VAT)

Show ex. VAT

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Product

Fan
Speeds

IP
Rating

Extraction
Rate Ltr/Sec

Timer

Humidistat

Status

Price

Qty

Blauberg 100mm (4") Calm Design Bathroom Extractor Fan, Standard - CALMDESIGN100

Fan
Speeds

IP
Rating IP24

Extraction
Rate Ltr/Sec

Timer

Humidistat

Sold Out

£41.95

(inc. VAT)

Attribute Value

Blauberg 100mm (4") Calm Design Bathroom Extractor Fan, Standard - CALMDESIGN100

Fan
Speeds

IP
Rating IP24

Extraction
Rate Ltr/Sec

Timer

Humidistat

Sold Out

£41.95

(inc. VAT)

Attribute Value

Blauberg 100mm (4") Calm Design Extractor Fan with Pull Cord - CALMDESIGN100S

Fan
Speeds

IP
Rating IP24

Extraction
Rate Ltr/Sec

Timer

Humidistat

Sold Out

£54.55

(inc. VAT)

Attribute Value

Blauberg 100mm (4") Calm Design Extractor Fan with Timer - CALMDESIGN100T

Fan
Speeds

IP
Rating IP24

Extraction
Rate Ltr/Sec

Timer Yes

Humidistat

In Stock

£48.83

(inc. VAT)

Attribute Value

Blauberg 100mm (4") Calm Design Extractor Fan with Pull Cord & Timer - CALMDESIGN100ST

Fan
Speeds

IP
Rating IP24

Extraction
Rate Ltr/Sec

Timer Yes

Humidistat

In Stock

£88.15

(inc. VAT)

Attribute Value

Add To Cart

Product Overview

The Blauberg Calm Design 100mm Extractor Fan (CALMDESIGN100) is built for quiet yet effective ventilation in bathrooms, en-suites and wet rooms. Its mixed-flow impeller and anti-vibration mounts help keep noise levels exceptionally low, making it a great choice for users who want powerful extraction without intrusive sound.

Despite its discreet operation, the fan delivers an impressive 90 m³/h (≈25 l/s) airflow, ensuring quick removal of moisture, steam and everyday odours. This helps reduce condensation, protect fixtures and maintain a fresher, healthier indoor environment. The efficient AC motor also keeps energy consumption low, reducing running costs.

Designed for straightforward installation, the CALMDESIGN100 includes a built-in backdraft shutter and carries an IP45 rating, making it suitable for bathroom Zones 1 and 2 when installed correctly. The standard model connects simply to live and neutral wiring, ideal for linking to a light switch or separate control.

Downloads

Download calm-design-data-sheet

Specification

2021 Energy RatingA+
Bathroom Zones1, 2
Battery BackupYes
CurrentAC
Domestic or CommercialDomestic
Duct Size Diameter100 mm
Energy RatingA+
Frequency60 Hz
IP RatingIP24
Main Switch Rated Current240 A
Maximum Airflow90 m³/h
MountingWall, Ceiling
Noise Level Maximum26 dB
power consumption7.5 W
Wattage7.5 W
Weight0.9 kg

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.

Compare the range

Blauberg 100mm (4") Calm Design Bathroom Extractor Fan, Standard - CALMDESIGN100
CALMD100
£41.95
2021 energy rating
A+
Bathroom zones
1,2
Battery backup
Current
AC
Domestic or commercial
Domestic
Duct size diameter
100 mm
Ip rating
IP24
Main switch rated current
240 A
Maximum airflow
90 m³/h
Mounting
Wall,Ceiling
Noise level maximum
26 dB
Power consumption
7.5 W
Wattage
7.5 W
Pull cord
-
Timer
-
Blauberg 100mm (4") Calm Design Bathroom Extractor Fan, Standard - CALMDESIGN100
CALMD100
£41.95
A+
1,2
AC
Domestic
100 mm
IP24
240 A
90 m³/h
Wall,Ceiling
26 dB
7.5 W
7.5 W
-
-
Blauberg 100mm (4") Calm Design Extractor Fan with Pull Cord - CALMDESIGN100S
CALMD100S
£54.55
A+
1,2
AC
Domestic
100 mm
IP24
240 A
90 m³/h
Wall,Ceiling
26 dB
7.5 W
7.5 W
-
Blauberg 100mm (4") Calm Design Extractor Fan with Timer - CALMDESIGN100T
CALMD100T
£48.83
A+
1,2
AC
Domestic
100 mm
IP24
240 A
90 m³/h
Wall,Ceiling
26 dB
7.5 W
7.5 W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Blauberg 100mm (4") Calm Design Extractor Fan with Pull Cord & Timer - CALMDESIGN100ST
CALMD100ST
£88.15
A+
1,2
AC
Domestic
100 mm
IP24
240 A
90 m³/h
Wall,Ceiling
26 dB
7.5 W
7.5 W