Commercial kitchen ventilation

Commercial kitchen extraction hoods & restaurant ventilation

Capture cooking fumes, vapour, grease aerosols and odours while maintaining a comfortable, quiet kitchen with correctly balanced make-up air.

CaptureFilterBalance
Commercial kitchen extraction hoods & restaurant ventilationEXPERTISE AIRPRO
Balanceda system engineered from the canopy to the outdoor discharge
COOKING ASSESSMENT

The real plume determines capture.

Before setting an airflow, AIRPRO assesses appliances, duty, cooking processes, diversity and air movement through the kitchen.

This prevents an oversized hood that still fails to capture, or excessive extraction that harms comfort and building balance.

Cooking load

Appliance type, duty, fuel, diversity and cooking process determine the plume to be captured.

Canopy overhang

The capture zone must extend beyond the appliances and account for doors, draughts and staff movement.

Make-up air

Extracted air is replaced without blowing into the plume or creating excessive negative pressure.

Outdoor discharge

Discharge velocity, location and height are assessed to reduce recirculation, odours and neighbourhood nuisance.

Baffle filters
Baffle filters

Separate grease aerosols, provide drainage and maintain easy access for cleaning.

Technology selection

Select a geometry, not merely an airflow.

The hood, filters, optional induction and make-up air operate as one system selected around the station, building and use.

01
HOOD SELECTION

Wall-mounted canopy

PERTINENT POUR

Cooking line against a wall

RÔLE DANS LA CHAÎNE

Located against a wall, with back panel and front overhang sized for an in-line appliance arrangement.

POINT DE VIGILANCE

Front overhang and wall effect

02
HOOD SELECTION

Island canopy

PERTINENT POUR

Central island, multi-sided capture

RÔLE DANS LA CHAÎNE

Captures from several sides above an island and requires particular control of cross-draughts.

POINT DE VIGILANCE

Sensitivity to cross-draughts

03
HOOD SELECTION

Induction canopy

PERTINENT POUR

High-heat-load kitchen

RÔLE DANS LA CHAÎNE

A controlled air stream assists the plume inside the canopy without compromising containment.

POINT DE VIGILANCE

Induction/extract ratio requires balancing

04
HOOD SELECTION

Ventilated ceiling

PERTINENT POUR

Open kitchen or large floor area

RÔLE DANS LA CHAÎNE

Suitable for selected open or extensive kitchens and designed as an integrated extract-and-supply system.

POINT DE VIGILANCE

Cleaning, condensate and airflow zoning

Capture, filter, convey and balance.
One system, four functions01Capture02Filter03Convey04Balance
AIRFLOW ARCHITECTURE

Balance is determined across the kitchen and building.

Even a capable hood can spill if extracted air is not replaced correctly. AIRPRO coordinates extract, outdoor air, transfer air and discharge.

01

Capture

Contain the plume as close to its source as practical.

PERFORMANCE CHAIN
02

Filter

Separate grease aerosols and allow safe drainage.

PERFORMANCE CHAIN
03

Convey

Keep the duct system accessible, sealed and cleanable.

PERFORMANCE CHAIN
04

Balance

Introduce make-up air without disrupting capture.

PERFORMANCE CHAIN
System diagnosis

What the symptoms reveal.

Observations during service guide useful airflow, pressure and velocity measurements.

Fumes escape the hood

Check overhang, mounting height, airflow, filters, cross-draughts and make-up air.

Doors are difficult to open

Excessive negative pressure often indicates inadequate or poorly distributed outdoor air.

Grease in the ductwork

Review filtration, velocity, low points, leakage and cleaning frequency.

Neighbourhood odours

Check discharge position and velocity, nearby air intakes and rooftop obstacles.

These signs guide diagnosis; they do not replace an air balance and tests under representative conditions.

DESIGN INPUTS

Information needed for sizing.

AIRPRO converts kitchen data and building constraints into airflow balances, design diagrams and technical specifications.

Describe my project or call +33 7 57 69 08 40
  1. 01Dimensioned kitchen plan and available height
  2. 02Appliance list, dimensions, duty and fuel
  3. 03Operating scenarios and diversity
  4. 04Possible duct route and discharge position
  5. 05Existing restaurant ventilation rates
  6. 06Acoustic, fire-safety and neighbourhood constraints
TECHNICAL QUESTIONS

Avoid mistakes that affect daily operation.

Performance depends on the cooking plume, capture geometry, extract airflow, make-up air and the behaviour of the room.

01Can a hood be sized from cooking area alone?

No. Appliance duty and type, plume geometry, overhang, layout and cross-draughts must be assessed together.

02Why do fumes spill into the kitchen?

Insufficient airflow, loaded filters, excessive duct resistance or inadequate make-up air can break plume containment.

03Must all extracted air be replaced?

The balance includes the kitchen and adjoining rooms. Make-up air preserves the intended flow direction without over-pressurising the building.

04How can energy use be reduced?

Zoning, demand-based modulation, controlled pressure losses and grease-compatible heat recovery can reduce demand.

AIRPRO designs your commercial kitchen ventilation.
The scope may cover surveys, airflow calculations, plans and schematics, equipment selection, acoustic and maintenance specifications, and support during testing.
AIRPRO service

AIRPRO designs your commercial kitchen ventilation.

A complete study connects cooking appliances, hoods, grease ductwork, make-up air and outdoor discharge.

The scope may cover surveys, airflow calculations, plans and schematics, equipment selection, acoustic and maintenance specifications, and support during testing.

  • Restaurant extract and make-up air balance
  • Sizing of hoods, ducts and fans
  • Drawings, specifications and acceptance protocol
Describe my project
AIRPRO engineer inspecting an industrial air-treatment installation
Your project

Tell us about your industrial requirement.

Describe your installation, issue or objective. An AIRPRO engineer will provide an initial technical assessment.

Tell us about your project

Reply within 1–2 business days

By submitting this form, you agree to be contacted by AIRPRO.