Existing commercial kitchen systems

Airflow Testing & Ventilation Reports

Measured airflow, mechanical ventilation observations and written findings for commercial kitchens with poor capture, odour complaints, altered equipment or an investigation request.

NSW Licence 385443C
Fully Insured
Written Findings
Sydney + Wollongong
Assessment scope

Measurements backed by practical fault finding

The exact scope is agreed before attendance. We combine relevant measurements with observations of the equipment and conditions that can affect commercial kitchen exhaust performance.

01

Available documents

Review of supplied mechanical drawings, equipment schedules, commissioning figures or authority correspondence relevant to the requested assessment.

02

Airflow measurements

Readings at agreed points, recorded with the system operating state and test conditions so the results have useful context.

03

Capture observations

Visible smoke or fume escape, canopy performance symptoms and obvious changes to the cooking load or equipment arrangement.

04

Make-up air symptoms

Obvious pressure and replacement-air issues that may affect doors, odour movement, fan performance or canopy capture.

05

Fans and controls

Relevant fan condition, VFD speed, starters, operating commands and connected interlocks within the agreed mechanical and electrical scope.

06

Written findings

Measured results, observed defects, scope limitations and practical repair, replacement or further-assessment recommendations.

When to investigate

Useful when the kitchen is operating—but not operating properly

An assessment can help establish the next step when a system has changed, performance is disputed or the cause is not obvious.

  • Smoke escaping the canopy
  • Cooking odours entering other areas
  • Doors difficult to open
  • New or changed appliances
  • VFD settings have been altered
  • Fan replacement did not fix capture
  • Council or landlord concerns
  • No usable commissioning records
Our process

Define the question before collecting numbers

STEP 01

Confirm the brief

We identify the concern, equipment, requested evidence and documents available for comparison.

STEP 02

Inspect and test

Agreed airflow readings and equipment observations are recorded under the available operating conditions.

STEP 03

Report findings

The report separates measurements, observed defects, assumptions and limitations from recommendations.

STEP 04

Plan the next action

Repair, replacement, further testing or specialist engineering work is identified where required.

AS 1668 considerations

The applicable requirement depends on the site approval

AS 1668.2 contains provisions relevant to mechanical ventilation and commercial kitchen exhaust. However, the edition and compliance pathway for a particular site depend on its approval, design documents and the authority or certifier involved.

Where approved drawings or commissioning criteria are available, measured results can be compared with that information. A later edition of a Standard does not automatically replace the basis of an existing approval.

Read our plain-English AS 1668 guide →

Customer feedback

Technical findings explained in plain English

★★★★★
“Thai was friendly, explained the issues we had and everything that needed to be done. He is very knowledgeable in his field. I would absolutely recommend Altruism!”
Helen B · Google review

Read all Google reviews →

Frequently asked

Airflow testing and ventilation reports

Does an airflow test certify that the whole system complies?

No. Testing records measurements and observations for the agreed scope and conditions on the day. Whole-building certification may require approved design information and assessment by an appropriately qualified engineer, certifier or authority.

What documents should I provide?

Where available, send approved mechanical drawings, specifications, previous commissioning results, equipment schedules, council or certifier correspondence and details of the issue being investigated.

Can you test a system when no original drawings are available?

We can still record agreed measurements and observed conditions. Without approved design criteria, the report will clearly state the limits on comparison and may recommend engineering or document retrieval as the next step.

What does the $450 + GST assessment include?

It covers an agreed multi-fan assessment and written report. The equipment, access, requested measurements and reporting scope are confirmed beforehand. Additional or specialist testing is quoted separately where required.

Can you provide a rectification quote after the assessment?

Yes. Where the required work falls within our mechanical and electrical service scope, repair or replacement options can be quoted separately. Engineering, certification or specialist cleaning is referred out where appropriate.

Do you clean grease from canopies or ductwork?

No. Altruism NSW does not provide canopy, filter or duct cleaning. Those services should be completed by a specialist commercial kitchen exhaust cleaning contractor.

Request an airflow assessment

Tell us what is happening, who requested the report and what drawings or previous results are available.

Call 0423 063 061