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Home > Fans by Brand > Envirovent Extractor Fans > Envirovent MEV Ventilation Unit

Envirovent Spider MEVS-W Wireless Mechanical Extract Ventilation Unit + Humidistat

Continuously extracting stale air and moisture from multiple rooms through a single centrally located unit, the Envirovent MEVS-W Spider has been designed for use in houses, apartments and smaller communal residences.

Positioned in a cupboard or loft, the MEVS-W may ventilate up to nine rooms, (depending on floor area) and expels the stale air at one exhaust point with a total unit extraction rate of 545m3/h (151l/s).

Whole House Ventilation example air flow

The system continuously operates at a low level ensuring the home has good indoor air quality 24/7. However, the MEV Spider features intelligent humidity tracking controls which constantly monitor the humidity level: During times of increased need - i.e cooking or bathing - the MEVS-W detects the rise in humidity and automatically and silently increases its motor speed and extraction rate. 

No human intervention or control is required. As humidity falls, the motor speed drops, having dealt with the condensation and reducing energy usage.

The Spider offers 9 spigot connection points and may be mounted vertically or horizontally, on ceiling or floor to suit even the most demanding space restrictions. Three quick fit, self sealing, twist and lock spigots are supplied, making installation quick and easy.

Using a low watt DC motor the MEVS-W is extremely energy efficient and virtually silent in operation. The MEV Spider is SAP Appendix Q eligible and comes with a full five year guarantee. The Spider uses standard 4 inch 100mm ducting.
Envirovent Spider MEVS-W Wireless MEV Extract Ventilation Unit + Humidistat
£388.82 inc vat
Order by 4pm for Next Working Day Delivery

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