Australian Standards and Commercial Kitchen Exhaust Maintenance
Kitchen exhaust maintenance needs a clear scope, appropriate inspection and cleaning arrangements, and records of what was completed. Standards information should help planning, not imply automatic insurance outcomes.
What AS 1851 covers
AS 1851 is the Australian Standard for routine service of fire protection systems and equipment. Its relevant kitchen exhaust provisions inform inspection, maintenance and record keeping. Confirm the applicable edition and requirements for the building with the responsible professional.
Do not apply it indiscriminately
Kitchen grease exhaust is different from general HVAC supply or return-air ductwork. AS/NZS 3666.2 addresses operation and maintenance of air-handling and water systems for microbial control. Neither reference is a blanket certificate for every aspect of a building.
Set the service plan deliberately
AS 1851 provides the relevant routine-service framework for kitchen exhaust maintenance. The applicable requirements, inspection findings, cooking load and any insurer or building-specific conditions should inform the service plan. Do not assume one annual booking is suitable for every kitchen.
Define components and access
A clean canopy does not prove that hidden ductwork has been cleaned. Review the plenum behind the filters, duct runs, bends, fan and discharge point within the agreed scope. Inaccessible sections should be identified, not silently omitted. Clean Air Filtration can supply and install duct access hatches where required, with placement and suitability assessed for the system.
Know what the report demonstrates
Keep the agreed scope, service date, before-and-after photographs, PDF report, inaccessible sections and recommended follow-up together. A service report documents the work completed; the insurer, auditor or relevant authority determines whether it meets their requirements. A report is evidence of the documented service, not a promise that every regulatory, lease or insurance requirement has been satisfied.
Check policy and building conditions directly
Ask your insurer, landlord or building manager about their specific maintenance and documentation requirements. Do not rely on an article to establish whether a claim will be accepted or a business will face enforcement action.
Arrange a commercial service
Clean Air Filtration provides commercial kitchen exhaust cleaning in Melbourne and Victoria. Tell us your site location, system details, access restrictions and operating hours so we can discuss the cleaning scope. Call (03) 9303 9661 or email sales@cleanair.com.au.
Every client receives a client portal, including one-off services. Completed-service PDF reports and job photos are available there. See our service records guide for what to keep with your maintenance history.
Cover image: AI-generated editorial illustration of representative equipment or premises, not a client-site photograph.