Zephyr Pure Hygienics
TR19 Compliant · Nationwide

Specialists in HVAC Hygiene & Compliance

We deliver TR19-compliant cleaning of air handling units, ductwork, flue systems, LEV installations and filter replacements — keeping your building safe, efficient and audit-ready across the whole of the UK.

TR19 CompliantFree Site SurveysNationwide Coverage
TR19 CompliantAll work to HVCA standard
Nationwide CoverageAcross the whole of the UK
Fully Accredited EngineersTrained & certified specialists
Free Site SurveysNo-obligation assessment
What We Do

Our Specialist Services

Every service is delivered to the highest compliance standards, with full documentation provided for your records.

AHU Cleaning

AHU Cleaning

Full internal clean of air handling units to TR19 standard, removing contamination and restoring airflow efficiency.

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Ductwork Extraction & Supply

Ductwork Extraction & Supply

Thorough cleaning of both extraction and supply ductwork systems across all building types.

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Flue Extraction Systems

Flue Extraction Systems

Safe, compliant cleaning of commercial flue and exhaust systems to prevent fire risk and maintain efficiency.

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LEV Systems

LEV Systems

Local Exhaust Ventilation cleaning and inspection to meet COSHH regulations and protect worker health.

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Filter Replacements

Filter Replacements

Supply and installation of all filter grades — G4 to F9 — with full documentation for compliance records.

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Accreditations & Compliance Standards

TR19 Compliant
COSHH Assessed
SafeContractor Approved
BESA Member
Fully Insured
Why Zephyr Pure

Compliance-Driven. Engineer-Led. Nationwide.

We're not a general cleaning contractor. Every engineer on our team is trained specifically in HVAC hygiene, working to TR19 and COSHH standards on every job. We provide full post-clean documentation so your compliance records are always in order.

  • All work documented to TR19 standard
  • COSHH-compliant methods and materials
  • Minimal disruption to building operations
  • Emergency response available nationwide
  • Competitive pricing with no hidden costs
About our team
HVAC engineer working on air handling unit
Get in Touch

Ready to Improve Your Air Quality Compliance?

Get in touch for a free, no-obligation site survey. Our team will assess your ventilation systems and provide a detailed compliance report and quotation.

Free site survey with no obligation
Detailed compliance report included
Nationwide response within 48 hours

Request a Free Quote

We'll respond within 24 hours. No obligation.