The checks carried out by our own highly trained, DBS checked test engineers during our fume cupboard servicing, maintenance and commissioning visits ensure that each fume cupboard, fume extract system and fan is completely fit for purpose and complies with COSHH 2002, BS EN 14175 and CLEAPSS G9 as appropriate. To discuss your fume cupboard servicing needs just contact us.

Fume cupboard servicing

The Control of Substances Hazardous to Health (COSHH) regulations require that all measures provided for the control of exposure to substances hazardous to health are maintained in an efficient state, in an efficient working order and in good repair. The regulations require the thorough examination and testing of local exhaust systems at least every 14 months.

Clean Air offers a free test scheduling service to ensure your fume cupboards never over-run their testing date.

Replacement filters and basic spares are carried in our service vehicles and the repair of minor faults and any adjustments required can be undertaken on the spot. Clean Air services all makes and models of fume cupboard, not only those we manufacture.

“Your engineer came out today to service the fume cupboards. I would just like to say that it was a pleasure having him on site. He was extremely professional in not leaving anything out on his tests and spent some time explaining to the teachers how best to use the fume cupboards. He also went up onto the roof to check the extract units. All this is something our previous test company has failed to do in the past. I am more than happy to continue with your services in the future.”

Richard Ansell, Site Supervisor, Cambridge Academy for Science & Technology


“Our fume cupboards have now all been serviced and we are VERY HAPPY with the service you and your engineer provided. Peace of mind at last!”

Clare Jacobs, Senior Science Technician, Diss High School


Contact us to speak to a member of our friendly team and find out more about the range of options we have available.


Our fume cupboard designs have been type-tested in-house to ensure compliance with BS EN 14175, and we typically include face velocity testing on site for every Clean Air fume cupboard we install. We also recommend the more advanced inner-plane containment testing – with our in-house expertise we can offer this added assurance at a very competitive price.

For fume cupboards and/or extract systems with energy efficient technology specified, we ensure the system is fully calibrated on installation.


If your fume cupboard or extract system isn’t operating correctly, Clean Air offers a quick, responsive repair service throughout the UK. We hold optimal levels of spares in stock, and our highly trained team of engineers is experienced with most makes and models of fume cupboard and extract system.

For more information on the standards and regulations we design, manufacture, test and service to click here.


“Thank you so much for your help yesterday. Can I say the engineer was fantastic and your service was brilliant!”

Rejus, office cleaning, school cleaning, building maintenance & construction experts


It looks a neat job – please pass on my thanks to your team.

Lynne McGrail Allsopp, Trust Facilities Manager, Deyes High School

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Clean Air on-site airflow testing for fume cupboard servicing and commissioning
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