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Blauberg 100mm (4") Quiet Intermittent Extractor Fan, Classic - TRIO100

Quick Find Code: TRIO100

5 Year Warranty
Free Next Day Delivery on orders over £50*
  • Compact, efficient airflow – 100 mm duct, up to 90 m³/h (25 l/s).
  • Mixed-flow impeller – Maintains performance even with some duct length.
  • Quiet & energy-efficient – ~29 dB(A), 8 W, SFP ~0.32 W/l/s.
  • Easy installation – Wall or ceiling mount, white finish, back-draft shutter.
  • Reliable & flexible – 5-year motor warranty; other series variants offer timers or humidity control.

Blauberg 100mm (4") Quiet Intermittent Extractor Fan, Classic - TRIO100

Quick Find Code: TRIO100

5 Year Warranty
Free Next Day Delivery on orders over £50*
  • Compact, efficient airflow – 100 mm duct, up to 90 m³/h (25 l/s).
  • Mixed-flow impeller – Maintains performance even with some duct length.
  • Quiet & energy-efficient – ~29 dB(A), 8 W, SFP ~0.32 W/l/s.
  • Easy installation – Wall or ceiling mount, white finish, back-draft shutter.
  • Reliable & flexible – 5-year motor warranty; other series variants offer timers or humidity control.

£16.75 (inc. VAT)

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Product

Fan
Speeds

IP
Rating

Extraction
Rate Ltr/Sec

Timer

Humidistat

Status

Price

Qty

Blauberg 100mm (4") Quiet Intermittent Extractor Fan, Classic - TRIO100

Fan
Speeds

IP
Rating IP44

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£16.75

(inc. VAT)

Attribute Value

Blauberg 100mm (4") Quiet Intermittent Extractor Fan, Classic - TRIO100

Fan
Speeds

IP
Rating IP44

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£16.75

(inc. VAT)

Attribute Value

Blauberg 100mm (4") Quiet Intermittent Bathroom Extractor Fan with Timer - TRIO100T

Fan
Speeds

IP
Rating IP44

Extraction
Rate Ltr/Sec

Timer Yes

Humidistat

In Stock

£18.85

(inc. VAT)

Attribute Value

Blauberg 100mm (4") Quiet Intermittent Extractor Fan with Humidity Sensor - TRIO100H

Fan
Speeds

IP
Rating IP44

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£26.20

(inc. VAT)

Attribute Value

Blauberg Classic Extractor Fan 150mm - TRIO-150

Fan
Speeds

IP
Rating

Extraction
Rate Ltr/Sec

Timer

Humidistat

Sold Out

£62.95

(inc. VAT)

Attribute Value

Blauberg 150mm (6") Quiet Intermittent Extractor Fan with Humidity Sensor - TRIO150H

Fan
Speeds

IP
Rating IP44

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£83.95

(inc. VAT)

Attribute Value

Blauberg 150mm (6") Quiet Intermittent Extractor Fan with Timer - TRIO150T

Fan
Speeds

IP
Rating IP45

Extraction
Rate Ltr/Sec

Timer Yes

Humidistat

Sold Out

£73.45

(inc. VAT)

Attribute Value

Add To Cart

Product Overview

The TRIO100 features a 100 mm (4″) duct connection and delivers an airflow of up to 90 m³/h (≈ 25 l/s), making it suitable for standard bathrooms, en-suites and toilets. The fan uses a mixed-flow impeller/blade design (helping maintain performance even with some duct length) and includes an anti-back-draft shutter to prevent unwanted air ingress when the fan is off.

In terms of noise and energy efficiency, the unit is impressively quiet — rated at around 29 dB(A) under test conditions. It draws just 8 W and has a specific fan power (SFP) down to around 0.32 W per l/s, reflecting its low-energy design.

From an installation and usage perspective, the TRIO100 supports wall or ceiling mounting, comes in a white finish to suit many interiors, and is backed by a 5-year motor warranty. While this “standard” version (without additional controls) offers basic on/off operation, other variants in the same series support pull-cords, timers or humidity sensors should you need more features.

Downloads

Download trio100-data-sheet

Specification

2021 Energy RatingA+
Battery BackupYes
CurrentAC
Current Amps0.1 A
Domestic or CommercialDomestic
Duct Size Diameter100 mm
Energy RatingA+
Frequency60 Hz
IP RatingIP44
Main Switch Rated Current240 A
Maximum Airflow90 m³/h
Max Operating Humidity0.9 %
MountingWall, Ceiling
Noise Level Maximum25 dB
power consumption8 W
Wattage8 W
Weight0.45 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

Trio-100-1.jpg
TRIO100
£16.75
2021 energy rating
A+
Battery backup
Current
AC
Current amps
0.1 A
Domestic or commercial
Domestic
Duct size diameter
100 mm
Frequency
60 Hz
Ip rating
IP44
Main switch rated current
240 A
Maximum airflow
90 m³/h
Max operating humidity
0.9 %
Mounting
Wall,Ceiling
Noise level maximum
25 dB
Power consumption
8 W
Wattage
8 W
Timer
-
Trio-100-1.jpg
TRIO100
£16.75
A+
AC
0.1 A
Domestic
100 mm
60 Hz
IP44
240 A
90 m³/h
0.9 %
Wall,Ceiling
25 dB
8 W
8 W
-
Trio-100-1.jpg
TRIO100T
£18.85
A+
AC
0.1 A
Domestic
100 mm
60 Hz
IP44
240 A
90 m³/h
0.9 %
Wall,Ceiling
25 dB
8 W
8 W
Trio-100-1.jpg
TRIO100H
£26.20
A+
AC
0.1 A
Domestic
100 mm
60 Hz
IP44
240 A
90 m³/h
0.9 %
Wall,Ceiling
25 dB
8 W
8 W
-
Trio-100-1.jpg
TRIO150
£62.95
A+
AC
0.2 A
Domestic
150 mm
60 Hz
-
240 A
255 m³/h
0.9 %
Wall,Ceiling
35 dB
28 W
28 W
-
Trio-100-1.jpg
TRIO150H
£83.95
A+
AC
0.2 A
Domestic
150 mm
60 Hz
IP44
240 A
255 m³/h
0.9 %
Wall,Ceiling
35 dB
28 W
28 W
-
Trio-100-1.jpg
TRIO150T
£73.45
A+
AC
0.2 A
Domestic
150 mm
60 Hz
IP45
240 A
255 m³/h
0.9 %
Wall,Ceiling
35 dB
28 W
28 W