National Ventilation MON-DMEV100HT Monsoon Continuous Running Humidistat & Adjustable Timer Fan 100mm / 4 Inch
MON-DMEV100HT
Monsoon 100mm Humidistat & Timer Fan – Smart, Silent Ventilation with Adjustable Controls
The Monsoon 100mm (4 inch) Continuous Running Fan with Humidistat and Timer is built for moisture-prone environments such as kitchens, bathrooms, and utility rooms. Offering intelligent humidity sensing and customisable run-on time, this fan ensures optimum indoor air quality while maintaining low energy consumption and near-silent operation.
- Smart Humidistat Control: Features an adjustable dynamic humidity sensor that responds to ambient moisture levels for automatic boost activation.
- Customisable Timer: Adjustable overrun timer between 1–30 minutes ensures thorough extraction after use.
- Adjustable Trickle & Boost Speeds: Set trickle airflow between 5–30 l/s, with a boost of up to 35 l/s for adaptable performance.
- Ultra Quiet Operation: Runs at just 13 dBA on trickle mode, delivering effective ventilation without unwanted noise.
- IPX5 Rated: Suitable for installation in Zone 1, ideal for wet rooms and splash zones.
Technical Specification
- Model: Humidistat & Timer
- Size: 100mm / 4 Inch
- Airflow: Adjustable 5–30 l/s trickle, 35 l/s boost
- Sound Pressure Level: 13 dBA (trickle mode)
- IP Rating: IPX5 (Zone 1 compliant)
✅ Upgrade to the Monsoon Humidistat & Timer Fan for automated, energy-efficient moisture control in domestic settings!
(Note- We have introduced an internal stock identification code, using 'EExxx' references. Rest assured you will be supplied the genuine manufacturer items)
| C/w Humidistat | Y |
| C/w Pullcord | N |
| Range | National Ventilation Monsoon |
| S4 - Size | 100mm / 4 Inch |
| Product | Domestic Fans |
| Type | DMEV & Continuous Running |
| Ingress Protection | IPX5 |
| Voltage | 230/240 V |
| C/w Pir | N |
| C/w Timer | Y |
| Shape | Round |
| Maximum Sound Power Level | 11 dB |
| Neon Indicator | N |
| Max Litres Per Second Rate | 25 L/S |
| C/w Backdraught Shutter | Y |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 4:30 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.