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Blauberg 125mm (5") Calm Bathroom Extractor Fan with Timer - CALMBLACK125T

Quick Find Code: CALMB125T

5 Year Warranty
Free Next Day Delivery!*
  • High airflow – 125 mm duct delivers up to 187 m³/h (≈52 l/s) for larger bathrooms or wet areas.
  • Adjustable run-on timer – Continues ventilation for 2–30 minutes to remove residual moisture and odors.
  • Quiet operation – German anti-vibration mounts keep noise around 32 dB(A).
  • Durable & efficient – IP45 rated with back-draft shutter for comfort and efficiency.
  • Energy-efficient & reliable – A+ rating, compliant with Part F & L, and 5-year warranty.

Blauberg 125mm (5") Calm Bathroom Extractor Fan with Timer - CALMBLACK125T

Quick Find Code: CALMB125T

5 Year Warranty
Free Next Day Delivery!*
  • High airflow – 125 mm duct delivers up to 187 m³/h (≈52 l/s) for larger bathrooms or wet areas.
  • Adjustable run-on timer – Continues ventilation for 2–30 minutes to remove residual moisture and odors.
  • Quiet operation – German anti-vibration mounts keep noise around 32 dB(A).
  • Durable & efficient – IP45 rated with back-draft shutter for comfort and efficiency.
  • Energy-efficient & reliable – A+ rating, compliant with Part F & L, and 5-year warranty.

£125.95 (inc. VAT)

Show ex. VAT

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Product

Fan
Speeds

IP
Rating

Extraction
Rate Ltr/Sec

Timer

Humidistat

Status

Price

Qty

Blauberg 125mm (5") Calm Bathroom Extractor Fan with Timer - CALMBLACK125T

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer Yes

Humidistat

Sold Out

£125.95

(inc. VAT)

Attribute Value

Blauberg 125mm (5") Calm Bathroom Extractor Fan with Timer - CALMBLACK125T

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer Yes

Humidistat

Sold Out

£125.95

(inc. VAT)

Attribute Value

Blauberg 125mm Calm Extractor Black Fan Standard - CALMBLACK125

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer

Humidistat

Sold Out

£62.95

(inc. VAT)

Attribute Value

Blauberg 125mm (5") Calm Bathroom Extractor Fan with Pullcord - CALMBLACK125S

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£68.20

(inc. VAT)

Attribute Value

Blauberg 125mm (5") Calm Bathroom Extractor Fan with Humidity Sensor - CALMBLACK125H

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£83.95

(inc. VAT)

Attribute Value

Blauberg 125mm (5") Calm Bathroom Extractor Fan with PIR - CALMBLACK125IR

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£94.45

(inc. VAT)

Attribute Value

Blauberg 125mm Calm Extractor Black Fan Pull Cord & Timer - CALMBLACK125ST

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer Yes

Humidistat

Sold Out

£83.95

(inc. VAT)

Attribute Value

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Product Overview

The CALM-BLACK 125 T is the 125 mm (5″) duct version of the “Calm” series by Blauberg, engineered for larger bathrooms, utility rooms or other high-moisture areas. It features a mixed-flow impeller design capable of delivering up to 187 m³/h (≈ 52 l/s) of airflow. It is built with German-designed anti-vibration mounts and maintains a low sound level (around 32 dB(A)) making it an excellent choice for quiet performance even in domestic installations.

What sets this model apart is its built-in adjustable run-on timer. Once the fan is activated (typically via the lighting circuit), it continues to run for a preset duration (often adjustable between 2-30 minutes) after the activation signal is removed, helping to clear residual moisture or odours even after the room is vacated. The unit also includes an anti-back-draft shutter to prevent unwanted air ingress when the fan is idle.

From an installation-and-compliance standpoint, the CALM-BLACK 125 T is rated IP45, meaning it is suitable for installation in bathroom Zones 1 & 2 (with the correct electrical protection). It holds an A+ energy-rating and is backed by a 5-year manufacturer’s warranty, indicating reliability and efficiency in line with building regulation requirements (Parts F & L in the UK).

Downloads

Download calm-100-data-sheet

Specification

2021 Energy RatingA+
Bathroom Zones1, 2
Battery BackupYes
CurrentAC
Current Amps0.1 A
Domestic or CommercialDomestic
Duct Size Diameter125 mm
Energy RatingA+
Frequency60 Hz
IP RatingIP45
Main Switch Rated Current240 A
Maximum Airflow187 m³/h
Max Operating Humidity0.9 %
MountingWall, Ceiling
Noise Level Maximum32 dB
power consumption17 W
TimerYes
Wattage17 W
Height158 mm
Length91 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.

Compare the range

Blauberg 125mm (5") Calm Bathroom Extractor Fan with Timer - CALMBLACK125T
CALMB125T
£125.95
2021 energy rating
A+
Bathroom zones
1,2
Battery backup
Current
AC
Current amps
0.1 A
Domestic or commercial
Domestic
Duct size diameter
125 mm
Frequency
60 Hz
Ip rating
IP45
Main switch rated current
240 A
Maximum airflow
187 m³/h
Max operating humidity
0.9 %
Mounting
Wall,Ceiling
Noise level maximum
32 dB
Power consumption
17 W
Wattage
17 W
Pull cord
-
Timer
blauberg_uk_calm_black_125.jpg
CALMB125
£62.95
A+
1,2
AC
0.1 A
Domestic
125 mm
60 Hz
IP45
240 A
187 m³/h
0.9 %
Wall,Ceiling
32 dB
17 W
17 W
-
-
Blauberg 125mm (5") Calm Bathroom Extractor Fan with Pullcord - CALMBLACK125S
CALMB125S
£68.20
A+
1,2
AC
0.1 A
Domestic
125 mm
60 Hz
IP45
240 A
187 m³/h
0.9 %
Wall,Ceiling
32 dB
17 W
17 W
-
Blauberg 125mm (5") Calm Bathroom Extractor Fan with Timer - CALMBLACK125T
CALMB125T
£125.95
A+
1,2
AC
0.1 A
Domestic
125 mm
60 Hz
IP45
240 A
187 m³/h
0.9 %
Wall,Ceiling
32 dB
17 W
17 W
-
Blauberg 125mm (5") Calm Bathroom Extractor Fan with Humidity Sensor - CALMBLACK125H
CALMB125H
£83.95
A+
1,2
AC
0.1 A
Domestic
125 mm
60 Hz
IP45
240 A
187 m³/h
0.9 %
Wall,Ceiling
32 dB
17 W
17 W
-
-
Blauberg 125mm (5") Calm Bathroom Extractor Fan with PIR - CALMBLACK125IR
CALMB125IR
£94.45
A+
1,2
AC
0.1 A
Domestic
125 mm
60 Hz
IP45
240 A
187 m³/h
0.9 %
Wall,Ceiling
32 dB
17 W
17 W
-
-
blauberg_uk_calm_black_125.jpg
CALMB125ST
£83.95
A+
1,2
AC
0.1 A
Domestic
125 mm
60 Hz
IP45
240 A
187 m³/h
0.9 %
Wall,Ceiling
32 dB
17 W
17 W