AHU Cleaning
Professional Air Handling Unit (AHU) cleaning to help your business remain safe and compliant
At Puraduct UK, we specialise in keeping your building’s air handling units clean, efficient, and fully compliant with industry standards. A well-maintained AHU is essential for providing clean, healthy air to your workplace and ensuring your Heating, Ventilation and Air Conditioning (HVAC) system operates at peak performance.
Why AHU Cleaning Matters
- Reduced indoor air quality
As dust, dirt, and biological contaminants build up inside an AHU, the air being circulated becomes polluted. This can result in stale, unpleasant smells, visible dust around vents, and a general decline in comfort and health for building occupants. - Lower system efficiency and higher energy costs
A dirty AHU has to work harder to push air through clogged filters, coils, and fans. This increased strain not only wastes energy, driving up utility bills, but also reduces the overall performance of the HVAC system. - Potential breakdowns and costly repairs
Contaminant build-up can lead to component wear, corrosion, or blockages that put unnecessary stress on the system. Left unchecked, this often results in avoidable breakdowns and expensive repairs or replacements. - Non-compliance with hygiene and safety regulations
Regulatory frameworks such as TR19® and HTM standards set strict requirements for maintaining air handling systems. Failure to keep AHUs clean can leave your business at risk of non-compliance, failed audits, or even enforcement action.
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Who We Work With
We provide AHU cleaning services for:
- Offices and commercial buildings
- Hospitals and healthcare facilities
- Schools and universities
- Hotels and hospitality venues
- Industrial sites and manufacturing plants
Benefits of AHU Cleaning by Puraduct UK
- Improved air quality and occupant wellbeing
- Enhanced system efficiency and reduced running costs
- Extended equipment lifespan
- Full compliance with current regulations
- Detailed reports for your records
Our AHU Cleaning Process
We use industry-approved techniques and specialist equipment to thoroughly clean all key components of your AHU, including:
Our technicians follow strict safety procedures and provide before-and-after photographic evidence to demonstrate the effectiveness of our work.
FAQ’s
Over time, dust, dirt, and microbial growth can build up inside AHUs. This reduces efficiency, increases running costs, and can negatively affect air quality and compliance.
Cleaning frequency depends on the building type and usage. As a rule, AHUs should be inspected at least annually, with cleaning carried out as required to maintain performance and compliance.
Yes — Puraduct provides full reports and official certification after every clean, giving you documented proof of compliance for audits, inspections, or insurance purposes.
Puraduct UK provided outstanding service, giving us confidence in the safety and compliance of our property.
The team at Puraduct UK was professional and efficient, delivering a flawless high standard tailored installation.
The team was professional and efficient, ensuring our fire dampers were fully compliant and installed perfectly.
Thanks ever so much guys you did such a great job at the restaurant, after taking over this place we had no idea when the canopy system was last cleaned, your communication and advise was second to none, thanks again will be recommending you for sure!!