Drying Clothes Dehumidifiers
Low Energy Dehumidifiers
Commercial Dehumidifiers
Dehumidifier Accessories
Humidifiers & Air Purifiers
Inline Fans
Kitchen Extractor Fans
Bathroom Extractor Fans
Commercial Extractor Fans
Shower Extractor Fans
Silent Extractor Fans
Heat Recovery Extractor Fans
PIV & Whole House Ventilation
Extractor Fan Accessories
Extractor Fan Controllers
Panel Heaters
Fan Heaters
Patio Heaters
Storage Heaters
Towel Rails
Underfloor Heating
Time Controllers
Portable Air Conditioners
Air Coolers
Wall Mounted Air Conditioning Units
Commercial Cooling
Ceiling Cassette Air Conditioning
Desk Fans
Pedestal Fans
Floor Fans
Tower Fans
DC Fans
Air Circulators
Ducting Kits
Internal Grilles
External Grilles
Ducting Hose
Ducting Clamps
Ducting Connectors
Compressor Dehumidifiers
Desiccant Dehumidifiers
Electric Radiators
Oil Filled Radiators
Oil Free Radiators
Designer Radiators
Under Sink Water Heaters
Over Sink Water Heaters
Unvented Water Heaters
Instant Water Heaters
Hand Wash Units
Air Curtains
Blauberg 100mm (4") Quiet Intermittent Extractor Fan with Humidity Sensor - TRIO100H
Quick Find Code: TRIO100H
5 Year Warranty
Free Next Day Delivery on orders over £50*
- Compact yet effective – 100 mm duct, ~90 m³/h (25 l/s) airflow for small bathrooms.
- Automatic humidity control – Built-in sensor triggers fan when RH rises.
- Adjustable run-on timer – Continues running 2–30 minutes after humidity event.
- Quiet operation – Around 29 dB(A), ideal for minimal disturbance.
- Easy, reliable installation – Wall/ceiling mount, UV-resistant body, back-draft shutter.
Blauberg 100mm (4") Quiet Intermittent Extractor Fan with Humidity Sensor - TRIO100H
Quick Find Code: TRIO100H
5 Year Warranty
Free Next Day Delivery on orders over £50*
- Compact yet effective – 100 mm duct, ~90 m³/h (25 l/s) airflow for small bathrooms.
- Automatic humidity control – Built-in sensor triggers fan when RH rises.
- Adjustable run-on timer – Continues running 2–30 minutes after humidity event.
- Quiet operation – Around 29 dB(A), ideal for minimal disturbance.
- Easy, reliable installation – Wall/ceiling mount, UV-resistant body, back-draft shutter.
£24.95 (inc. VAT)
£20.79 (ex. VAT)
Show ex. VATShow inc. VAT
Please add quantity to a product to add it to cart
Product
Fan
Speeds
IP
Rating
Extraction
Rate Ltr/Sec
Timer
Humidistat
Status
Price
Qty
Fan
Speeds
IP
Rating
IP44
Extraction
Rate Ltr/Sec
Timer
Humidistat
In Stock
£24.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP44
Extraction
Rate Ltr/Sec
Timer
Humidistat
In Stock
£24.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP44
Extraction
Rate Ltr/Sec
Timer
Humidistat
In Stock
£15.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP44
Extraction
Rate Ltr/Sec
Timer Yes
Humidistat
In Stock
£17.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
Extraction
Rate Ltr/Sec
Timer
Humidistat
Sold Out
£59.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP44
Extraction
Rate Ltr/Sec
Timer
Humidistat
Sold Out
£79.95
(inc. VAT)
Attribute Value
Fan
Speeds
IP
Rating
IP45
Extraction
Rate Ltr/Sec
Timer Yes
Humidistat
Sold Out
£69.95
(inc. VAT)
Attribute Value
Product Overview
This model is designed to deliver effective ventilation for smaller bathrooms, en-suites or toilets: it features a 100 mm (4″) duct connection and an airflow rate of approximately 90 m³/h (≈ 25 l/s) in standard conditions. The fan uses a mixed-flow impeller design which helps maintain good performance even with modest duct runs.
What sets the TRIO100H apart is the built-in humidity sensor (humidistat) and adjustable run-on timer. The sensor triggers when the relative humidity rises above a set threshold, and the fan continues to run for a preset time (often adjustable in the range of 2-30 minutes) after the threshold event. Additionally, it operates quietly — noise levels as low as ~29 dB(A) are quoted under certain conditions — making it suitable for locations where minimal disturbance is important.
From an installation and compliance viewpoint, the TRIO100H is suitable for wall or ceiling mounting, is built with UV-resistant ABS plastics and includes a back-draft shutter to prevent unwanted airflow when off. Wiring is typically straight-forward (live/neutral and sensor/timer connections) but as always must meet local regulations (e.g., RCD in bathrooms) and ensure correct positioning of the humidity sensor for reliable operation.
Specification
| 2021 Energy Rating | A+ |
|---|---|
| Battery Backup | Yes |
| Current | AC |
| Current Amps | 0.1 A |
| Domestic or Commercial | Domestic |
| Duct Size Diameter | 100 mm |
| Energy Rating | A+ |
| 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 |
| Weight | 0.45 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.