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Monsoon MONS100TA 100mm / 4" Domestic Timer Axial Bathroom Fan 97m3/hr

The Monsoon Energysaver Zone 1 Silence MONS100TA is a 100mm (4") domestic mains-voltage timer axial fan, designed with advanced features for exceptional energy efficiency and silent operation. Suitable for wall or ceiling installation, it’s perfect for modern bathroom environments.

Ultra-quiet, low-energy operation
Mains voltage: 7.5W, 230V~ supply
Dual performance settings for versatile airflow control
Adjustable timer (2–30 minutes) for automatic shut-off
Flexible installation – suitable for wall or ceiling mounting
IP45-rated – safe for use in Zone 1 (wet areas)
High-efficiency ball bearing motor with a long 40,000-hour service life
Low noise levels, as quiet as 25 dB(A)
Thermal overload protection built into the motor for added safety
Integrated backdraught shutters to prevent airflow reversal and minimize heat loss
Rubber anti-vibration mounts for reduced motor vibration and noise
Specially engineered airflow vanes to optimize air pressure and minimize turbulence and noise
Mixed-flow impeller design allows effective operation over longer duct runs
User-friendly installation with a larger terminal block and built-in spirit level
Fully compliant with Building Regulations Part F and Part L
Dimensions: Height: 136mm, Width: 158mm, Depth: 133mm, Spigot Diameter: 99mm

Estimated delivery 2-3 Working days

SKU

NVA-MONS100TA

£32.56 £39.07

Product Categories

Kitchen, Utility, Bathroom Extractor Fans

Engineered to deliver high extraction rates with minimal energy consumption and ultra-quiet performance, the MONS100TA is IP45-rated for safe installation within Bathroom Zone 1 (when used with a 30mA RCD), making it an excellent choice for shower extraction.

The fan's casing and impeller are constructed from high-quality, UV-resistant plastic, ensuring durability and resistance to yellowing or degradation over time. Its sleek, modern design complements a wide range of bathroom styles.

Key features include dual performance settings and an adjustable overrun timer (2–30 minutes), allowing the fan to continue operating after the room is vacated to effectively clear moisture.

The unit is powered by a long-life ball bearing motor capable of extracting up to 97 m³/h, supported by rubber anti-vibration mounts for reduced noise and vibration. An integrated silent backdraught shutter prevents cold air and odors from entering the room. The fan operates quietly at just 25 dB(A), ensuring discreet, background ventilation.

Thanks to its mixed-flow impeller, the MONS100TA can be ducted up to 6 meters (or 4 meters with a 90° bend), offering a compact alternative to larger centrifugal fans.

For ease of installation, the fan includes a built-in spirit level and a larger terminal block, simplifying both alignment and wiring.