Manrose Lo-Watt™ Low Energy Axial Fans  

Manrose Lo-Watt™ low energy axial fans dramatically reduce power consumptions by using a DC brushless motor which uses less energy compared to a normal fan. Using just 4.3 watts they still extracts an impressive 75m³/hr.

Available in mains voltage and SELV low voltage versions. SELV options include remote mounted fan controlling transformer.


  • Designed for wall mounting only, through 100mm (4") diameter flexible or rigid ducting
  • Standard/timer/humidity versions available
  • Reduces power consumption
  • Uses up to 80% less energy compared to a standard fan
  • Lower running costs
  • SELV (Safety Extra Low Voltage) models also available
  • Quiet and efficient, the 100mm (4”) series has an impressive extract rate of 75m³/hr, 21 litres per second
  • Manufactured using high ABS thermoplastics for strength and durability, aesthetics and easy cleaning
  • Designed to comply with the Building Regulations on Ventilation (F1)
  • SFP (Specific Fan Power) 0.29

Showing 1 - 3 of 3 items

Showing 1 - 3 of 3 items

Our site uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analysing your browsing habits. To give your consent to its use, click the Accept button. However, if you would like to know how to manage the use of these cookies please click the Customise Cookies link. Please note that by rejecting cookies on this site may well impair the functionality of your shopping experience.

Cookies configuration

  • Third-party cookies for analytical purposes.
  • Show personalised recommendations based on your browsing on other sites.
  • Show custom campaigns on other websites.
Functional (required)
  • Necessary to navigate this site and use its functions.
  • Identify you as a user and store your preferences such as language and currency.
  • Customize your experience based on your browsing.