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Silent MV

Ultra Quiet In-Line Duct Fans

Presenting the world’s quietest in-line fan range in their class, the Silent MV range creates a quantum leap forward in technology to improve the acoustic performance of up to 12 dB(A) compared with similar products on the market. 

The Silent MV range is the result of an intense R&D, technological and economic investment to ensure that you can be guaranteed of a product range that provides exceptional performance with significant noise reduction. 

Following extensive aerodynamic testing, we have been able to not only reduce the amount of noise produced but also ensure that the noise level that is actually emitted is at a far lower frequency, providing a quiet and ambient environment. 

By installing the Silent MV, you will never experience the disturbance of noisy ventilation again.

Key Features

  • IP44 Rated
    IP44 Rated
  • 5 Year Warranty
    5 Year Warranty

    High quality products for peace of mind, saving time, money and hassle.

Product Codes
Product Code
Product Name
Product Description
Application
SILENTMV160/100S
Silent MV 160/100S
Ultra quiet in-line fan - ⌀100mm
Residential Ventilation
SILENTMV160/100T*
Silent MV 160/100T*
Ultra quiet in-line fan with adjustable timer- ⌀100mm
Residential Ventilation
SILENTMV250/100
Silent MV 250/100
Ultra quiet in-line fan - ⌀100mm
Residential Ventilation
SILENTMV250/100T*
Silent MV 250/100T*
Ultra quiet in-line fan with adjustable timer- ⌀100mm
Residential Ventilation
SILENTMV350/125
Silent MV 350/125
Ultra quiet in-line fan - ⌀125mm
Residential Ventilation
SILENTMV350/125T*
Silent MV 350/125T*
Ultra quiet in-line fan with adjustable timer- ⌀125mm
Residential Ventilation
SILENTMV500/150
Silent MV 500/150
Ultra quiet in-line fan - ⌀125mm
Commercial Ventilation
SILENTMV500/150T*
Silent MV 500/150T*
Ultra quiet in-line fan with adjustable timer- ⌀125mm
Commercial Ventilation
SILENTMV800/200
Silent MV 800/200
Ultra quiet in-line fan - ⌀200mm
Commercial Ventilation
SILENTMV800/200T*
Silent MV 800/200T*
Ultra quiet in-line fan with adjustable timer- ⌀200mm
Commercial Ventilation
SILENTMV1000/200
Silent MV 1000/200
Ultra quiet in-line fan - ⌀200mm
Commercial Ventilation
SILENTMV1000/200T*
Silent MV 1000/200T*
Ultra quiet in-line fan with adjustable timer- ⌀200mm
Commercial Ventilation
SILENTMV1300/250
Silent MV 1300/250
Ultra quiet in-line fan - ⌀250mm
Commercial Ventilation
Product Specification
Related Documents
Question & Answers

Why is my Silent fan running continuously?

This may be due to incorrect wiring, please have a qualified electrician check this with the install guide and speak to the EnviroVent technical department if required. It may also be due to an incorrectly set humidity sensor (model dependant). If a humidity sensor version is fitted the sensitivity can be adjusted on the fan. Adjusting clock wise will make the sensor less sensitive, anticlockwise will make the sensor more sensitive to humidity.

My Silent fan will not run:

If a fan will not operate, a qualified electrician will need to check the wiring, ensuring the fan is wired correctly and receiving power.

Should I remove the tape on the inside of the Silent HT fan?

No, this is Hydroscopic tape, it is to protect the sensor from moisture, but will allow vapour through. Removing this may damage the sensor and invalidate the warranty.

How do I get the front cover off my Silent fan?

Always isolate power first. The cover can be removed by firstly pushing the small reseeded retaining point on one of the edges of the fan, then slowly unclipping the rest of the cover with a small flat screw driver.

What wiring does the Silent T and HT require?

The fans require a permanent live and neutral and a switch live (to trigger the fan)

Can I fit a 230V fan in zones 1 or 2 of a bathroom?

Yes, as long as the circuit is protected by a 30mA RCD
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