Air Handling Unit (AHU) Installation, Service, Maintenance & Repair

Air Handling Unit (AHU) Installation, Service, Maintenance & Repair

We provide air filter changes on contractual basis or condition-based monitoring for extra filter life as well as energy surveys on the air handling units.

We are a team of dedicated experts who help customers achieve filtration based solutions, a solution as simple as a filter change to a new air handling unit installation and much more.

FEL offer FREE site surveys, if you would like a quotation on a filter change contract, remedial works to systems or new system installations. Get in touch below and see how much you could save using Filtration Engineers Ltd.

01204 913961

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An air handling unit, commonly called an AHU, is the composition of elements mounted in large, accessible box-shaped units called modules, which house the appropriate ventilation requirements for purifying, air-conditioning or renewing the indoor air in a building or premises.

They are usually installed on the roof of buildings and, through ducts, the air is circulated to reach each of the rooms in the building in question.



In addition to managing the proper ventilation of the interior with outside air, the AHU performs other functions:
A. Filtration and control of the quality of the air that will reach the interior by the use of air purification filters, and depending on the retention of these filters, the air will be clean. B. Control of the air temperature that regulates the air conditioning system either cold or hot, maintaining the desired temperature in the interior of the building.





For optimal performance, we recommend changing the air filters in your Air Handling Unit (AHU) at least every six months.

Regular maintenance can save energy, prevent breakdowns and extends the lifespan of your AHU. Filtration Engineers Ltd provide professional AHU maintenance nationwide in the UK.



We recommend cleaning your air handling units at least every six months to maintain efficiency and hygiene, to conform with BRCGS Food Safety Issue 8 standards.

FEL offer comprehensive services tailored to the food industry, focusing on air filtration, ventilation, and hygiene to ensure audit compliance and high-quality indoor air.



Nationwide Maintenance & Installation of Air Handling Systems

Air Handling Unit (AHU) cooling and heating coil replacements

Air Handling Unit (AHU) damper replacements

Air Handling Unit (AHU) Filter frame replacements

Air Handling Unit (AHU) fan and motor replacements

Air Handling Unit (AHU) ducting replacement and modification

Air Handling Unit (AHU) filters

Air Handling Unit (AHU) Fan & Plug fan installations

Air Handling Unit (AHU) fabric duct / air sock supply, fitting, and replacement

Air Handling Unit (AHU) fire damper replacements

Air Handling Unit (AHU) air movement analysis

Air Handling Unit (AHU) service & Maintenance

Air Handling unit (AHU) filter changes

Air Handling unit (AHU) remedial works

Air Handling unit (AHU) refurbishment works

Based in Bolton, Greater Manchester we cover North West areas of Liverpool, Preston, Chester, Lancaster, Manchester & Salford; Midlands area including Birmingham, Coventry, Derby, Nottingham, Wolverhampton & Worcester; South area including London, Bath, Bristol, Cambridge, Exeter, Hereford, Norwich, Oxford, Peterborough, Plymouth, Portsmouth, Poole, St Albans, Wells, Worcester & Winchester; North East area including Durham & Sunderland; Yorkshire area including Bradford, Leeds, Sheffield & York.

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Please contact us if your area is not mentioned or you require more information.