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vent-axia-silent-continuous-running-humidistat-timer-controlled-100mm-extractor-fan-vasf100htc

Vent-Axia Silent Continuous Running Bathroom Extractor Fan 100mm - Humidistat & Timer 479089

4 reviews

ÂŁ126.52 (Inc. VAT)

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4 Reviews
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ÂŁ126.52 (Inc. VAT)

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Description

Key Features

  • Continuous running with humidistat and timer: Automatically boosts airflow when humidity rises and runs after lights are switched off.
  • Axial fan design: Ensures smooth, efficient airflow with whisper-quiet operation at just 12dB.
  • Zone 1 rated: Safe for installation in moisture-prone areas.
  • Variable speed adjustment: Set the ideal airflow during installation.
  • Recessed wall and ceiling installation: Flexible fitting options for a clean, modern finish.
  • Portrait, landscape, wall, ceiling, window, or panel mounting: Adapts easily to different layouts.
  • 5-year guarantee: Long-lasting quality and peace of mind.

What's Included

The Vent-Axia Silent Continuous Running Bathroom Extractor Fan 100mm with Humidistat & Timer is designed to keep your bathroom fresh and free from moisture around the clock. Its axial fan design allows air to flow smoothly and directly through the unit, creating a constant and efficient ventilation stream that helps stop condensation, mould, and damp from taking hold. With its near-silent operation, this fan blends into the background without disrupting your daily routine.

Smart Humidistat and Timer Functionality

This model intelligently responds to your environment. The built-in humidistat automatically detects when humidity levels rise, switching the fan to boost mode to quickly remove excess moisture. It can also be activated via the light switch, with a timer keeping the fan running for a set period after the light is turned off to ensure your bathroom is fully ventilated.

Zone 1 Safety and IPX5 Protection

Built for real bathroom conditions, the fan is Zone 1 rated and IPX5 certified, giving it protection against water jets from any direction. This makes it a safe and reliable choice for installation in moisture-heavy zones, including above baths and showers.

Flexible Installation with a Long-Life Motor

The Vent-Axia Silent Continuous Running Extractor Fan can be recessed into a wall or ceiling, installed in either portrait or landscape orientation, and even mounted in a window or panel. It features a high-efficiency motor rated for up to 40,000 hours of run time, ensuring long-lasting performance with minimal maintenance. Variable speed adjustment allows you to fine-tune airflow during installation to suit your space.

Upgrade to Effortless Ventilation

Enjoy cleaner air and a drier bathroom without lifting a finger. The Vent-Axia Silent Continuous Running Bathroom Extractor Fan delivers reliable, low-noise performance every day, helping to protect your home from excess moisture. Order yours today and make condensation a thing of the past.

Additional information:

  • High-efficiency long life motor rated up to 40,000 hours run time
  • Variable speed adjustment at installation
  • 12dB noise levels (quieter than rustling leaves)
  • Extraction rate of 22 litres per second
  • IPX5 rated means the fan is protected from water jets that are projected by a nozzle (6.3mm) from any angle
  • Meets current Building Regulations Approved Document F and L
  • Suitable for wall, ceiling, window and panel mounting mounting
  • 5-year guarantee
  • Please note: you cannot convert a continuous-running bathroom extractor fan into a standard on/off timer or humidistat fan without major modifications.

Specifications

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Technical

Vent-Axia Silent Continuous Running Bathroom Extractor Fan 100mm - Humidistat & Timer 479089 – Technical Specifications
Height 159 mm
Width 159 mm
Overall Depth 121 mm
Protruding Depth 38 mm
Fan Size (Metric) 100 mm
Fan Size (Imperial) 4 Inches
Max Flowrate 22 Lts/sec
Control Type Continuous & Humidistat & Timer
Fan Speeds 2
Mounting Location Wall + Ceiling
Fan Shape Square
IP Rating X5
Max Noise Level 12 Db
Bathroom Installation Zone Zone 1
Installation Kit Included No
Room Suitability Toilet + Bathroom
Range Name Silent

Documents

Technical Drawings

vent-axia-silent-continuous-running-humidistat-timer-controlled-100mm-extractor-fan-vasf100htc

1 Product Question Ask a question

Ask a question
Chris Baston asked

Can you easily convert this continuous running bathroom extractor fan to non-continuous (i.e. like Vent-Axia Silent Bathroom Extractor Fan 100mm - Humidistat & Timer 479087) ? Or do you have to replace it completely? My wife can't settle with the continuous background hum through the night. Thanks.

You generally cannot convert a continuous-running bathroom extractor fan into a standard on/off timer or humidistat fan without major modification.


Continuous running fans are designed with very low-wattage motors that run 24/7 at a trickle speed, with a boost function when triggered (usually by light switch, humidistat, or pull cord). The motor and electronics are built for this duty cycle, so you may want to consider replacing the entire fan completely.

Plumbworld
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