





Airflow QT100HT QuietAir White Silent Axial Fan With Humidistat & Timer IP45 100mm / 4 Inch 240V
QT100HT
Range Options
QuietAir White Silent Axial Fan with Humidistat & Timer – IP45, 100mm / 4", 240V
This QuietAir Silent Axial Fan with built-in humidistat and timer offers intelligent, ultra-quiet ventilation ideal for bathrooms and damp-prone areas. Designed for ducted installations, it features two-speed operation, low power consumption, and programmable functionality to maintain air quality while saving energy.
- Ultra-Quiet Operation: Exceptionally low noise at just 25 dB(A)*, perfect for night-time use or quiet environments.
- Humidity Sensing with Timer: Automatically activates based on moisture levels, with an adjustable timer for continued ventilation after humidity drops.
- Energy Efficient: Consumes only 5 watts*, minimising energy usage and running costs.
- Two-Speed Settings: Choose between 75m³/hr* and 90m³/hr airflow depending on ventilation requirements.
- Delay Start Function: Two-minute start delay prevents unnecessary activation during short visits, enhancing energy savings.
- Long-Life Motor: Ball-bearing motor rated for up to 40,000 hours, ensuring long-lasting performance.
- Room Refresh Mode: Optional programmable cycle to maintain air freshness even when the room is unoccupied.
- IP45 Rated: Suitable for use in wet zones with high ingress protection for moisture-prone environments.
- Ducting Ready: High-efficiency impeller optimised for use with ducted systems.
Technical Specification
- Type: Silent axial fan with humidistat and timer
- Voltage: 240V
- Size: 100mm / 4 inch
- Noise Level: 25 dB(A)*
- Power Consumption: 5W*
- Airflow Rates: 75m³/hr* or 90m³/hr
- Motor Life: 40,000 hours (ball-bearing)
- Ingress Protection: IP45
- Mounting: Suitable for ducted installation
- Features: Humidistat, adjustable timer, delay start, Room Refresh
✅ Upgrade to the QuietAir Humidistat Fan for quiet, intelligent ventilation – ideal for humid spaces needing moisture control and energy efficiency!
C/w Humidistat | Y |
C/w Pullcord | N |
S4 - Size | 100mm / 4 Inch |
Product | Domestic Fans |
Type | Domestic Dual Speed |
Ingress Protection | IP45 |
Voltage | 230 V |
C/w Pir | N |
Air Extraction Rate M3/h | 75 M3/h |
C/w Timer | Y |
Shape | Square |
Maximum Sound Power Level | 30 dB |
Neon Indicator | N |
Max Litres Per Second Rate | 25 L/S |
C/w Backdraught Shutter | N |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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