Ventilation Systems



Ventilation is the process of "changing" or replacing air in any space to provide high indoor air quality (i.e. to control temperature, replenish oxygen, or remove moisture, odors, smoke, heat, dust, airborne bacteria and carbon dioxide).

The reason for ventilation


Ventilation is used to remove unpleasant smells and excessive moisture, introduce outside air, to control temperatures, to keep interior building air circulating and to prevent stagnation of the interior air.


Ventilation includes both the exchange of air to the outside as well as circulation of air within the building. It is one of the most important factors for maintaining acceptable indoor air quality in buildings and factories.


Without ventilation systems buildings and factories can become very inhospitable places to work.

Problems associated with ventilation


Ventilation systems consume the largest amount of energy in today's buildings. The energy needed for heating or cooling work spaces can be up to 45% of an entire buildings energy use.


Ventilation systems therefore require careful consideration of the building use and construction.

How can Expervent help?


At Expervent we pride ourselves on our high levels of knowledge, experience and straight talking advice to meet our client’s ventilation requirements.


We can survey your building and offer free impartial advice on existing system optimization, system upgrades or new installations.


Our friendly design staff can take you through proposed design options and offer the best solutions from a wide range of international suppliers to suit your requirements and budget.


We have been successfully designing and installing equipment from the above list of manufacturers for over 20 years.


Contact Expervent on 0191 489 5400 / 

for your free H.V.A.C. assessment,


Ventilation Specialists – Newcastle | Sunderland | Glasgow | Aberdeen | Dundee | Edinburgh | Teesside | Middlesbrough | York | Hull | Leeds | Bradford | Huddersfield | Doncaster | Sheffield | Nottingham | Leicester | Derby | Birmingham | Manchester | Liverpool | Stoke | West Midlands | Coventry | London | Oxford | Norwich | Ipswich | Swansea | Cardiff | Yorkshire  | Durham

Expervent Ltd.

1 Kings Court Industrial Park

Blackett Street


Tyne & Wear

NE32 3QS


Tel: 0191 489 5400

Useful Links

What is a Local Exhaust Ventilation System?

Guidance on Local Exhaust Ventilation Selection

Institute of Local Exhaust Ventilation Engineers

Guidance on the Control of Substances Hazardous to Health

Chartered Institute of Building Services Engineers

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