National Ventilation MON-S100PIR Monsoon Silence White Low Energy Low Noise Axial Extractor Fan with PIR & Timer 100mm / 4 Inch 240V

Monsoon Silence Axial Extractor Fan with PIR & Timer – 100mm, 240V

The Monsoon Silence 100mm Extractor Fan with built-in PIR sensor and adjustable timer provides intelligent, hands-free ventilation for bathrooms and wet areas. Designed for ultra-quiet, low-energy operation, it activates automatically on room occupancy and offers reliable extraction in compliance with modern building regulations.

• PIR & Timer Control: Passive Infrared sensor detects movement to automatically activate the fan, with an adjustable timer ensuring it runs on after the space is vacated.
• Ultra-Quiet Operation: Operates at just 25 dB(A), making it one of the quietest fans on the market—ideal for residential use.
• Highly Energy Efficient: With Specific Fan Power as low as 0.27 W/L/S, the unit meets energy-saving requirements under Part L of Building Regulations.
• Zone 1 Suitable: IP45 rated when used with RCD, perfect for installation in bathrooms and shower areas where moisture protection is essential.
• Durable, High-Performance Build: Includes 40,000-hour long-life ball bearing motor, anti-vibration mounts, backdraught shutter, and thermal overload protection for consistent, safe operation.

Technical Specification

• Fan Type: Low noise axial with mix-flow impeller
• Size: 100mm (4")
• Voltage: 240V
• Control: PIR sensor with adjustable timer
• Noise Level: As low as 25 dB(A)
• Ingress Protection: IP45 (with RCD)
• Motor Life: 40,000 hours (ball bearing)
• Energy Efficiency: SFP as low as 0.27 W/L/S
• Compliance: Meets Part F & Part L of Building Regulations

✅ Upgrade to the Monsoon Silence fan with PIR for smart, silent, and efficient motion-activated ventilation—ideal for hands-free use in modern bathrooms!

(Note- We have introduced an internal stock identification code, using 'EExxx' references. Rest assured you will be supplied the genuine manufacturer items)