Australian-Made Diffusers, Grilles & Engineered Air-Distribution Systems for Commercial, Healthcare, Education & Industrial Buildings

Shapeair is Australia’s leading manufacturer of diffusers, grilles, VAV terminals, weather louvres and custom sheet-metal HVAC components. Operating across Victoria, New South Wales and Queensland, Shapeair provides locally engineered air-distribution solutions that support compliant, energy-efficient and high-performance HVAC system design. Their portfolio of air diffusers and engineered air-diffusion hardware is widely used on HVAC technical projects where comfort and acoustic outcomes are critical.

Their range aligns with AS 1668.1/2, NCC Section J, Green Star, ISO 7730 thermal-comfort frameworks, acoustic design criteria and critical-environment ventilation requirements.
For consulting engineers, mechanical contractors and facilities managers, Shapeair delivers the rare combination of Australian manufacturing, robust technical documentation, and true design support—backed by active involvement in AIRAH’s professional-development program.

Ceiling Diffusers & Slot Diffusers – Precision Air Distribution for Modern Projects

https://shapeair.com.au/Home/Category?Name=Ceiling+Diffusers

Shapeair manufactures an extensive ceiling-mount diffuser portfolio including:

• square & rectangular plaque diffusers
• linear slot diffusers
• swirl diffusers
• architectural bar diffusers

Engineering Performance Benefits

• high-induction patterns for fast, even mixing
• deeper throws suitable for atria, halls and high-volume spaces
• compliance with AS 1668.2 air-movement criteria
• optimised acoustic performance for education, offices & healthcare
• clean architectural integration with multiple finish options

Ceiling Diffuser Technical Data https://shapeair.com.au/Home/TechnicalData

VAV Diffusers & Zoned Airflow Control

These VAV diffusers interface directly with room thermostats and building controls to provide precise zone temperature regulation and demand-controlled ventilation.

Shapeair’s VAV range includes:

• motorised VAV slot diffusers
• electronic VAV terminals
• actuator-integrated models
• acoustic-optimised variants

Supports

• demand-controlled ventilation
• zone-level thermal control
• congested-ceiling refurbishments
• NCC Section J energy-efficiency pathways
• BMS / DDC integration

VAV Diffuser Technical Data: https://shapeair.com.au/Home/TechnicalData

Jet Diffusers, Bar Diffusers & Long-Throw Systems for Large Volumes

This range includes long-throw jet diffusers and linear bar grilles engineered for warehouses, sports halls and atria where throw, induction and stratification control are critical.

For sports halls, warehouses, distribution centres, aircraft hangars and atria, Shapeair provides engineered high-throw solutions.

• Key Benefits
• project air to occupied height
• manage stratification & temperature uniformity
• controlled low-turbulence discharge
• reduced ductwork complexity

Jet Diffuser Technical Data
https://shapeair.com.au/Home/TechnicalData

Custom Grilles, Registers, Plenums & Sheet-Metal Fabrication

Shapeair is the strongest Australian providers of made-to-measure HVAC sheet-metal components: Offerings include architectural linear bar grilles, security grilles and purpose-designed weather and acoustic louvres to suit façade and plantroom applications.

• custom aluminium & stainless-steel grilles
• architectural linear bar grilles
• floor registers & trench diffusers
• fabricated plenums (all configurations)
• anti-vandal, tamper-proof & security grilles
• weatherproof / stormproof louvres
• special-purpose designs & architectural finishes

Contractor Benefits

• rapid lead times
• reduced transport risks
• match legacy or discontinued models
• precise plenums, neck sizes & mounting configurations

Critical-Environment Airflow & Pressure-Control Systems (Apreco)

Shapeair supports critical-environment ventilation through specialist brands such as Apreco, suitable for: Shapeair’s critical-environment solutions integrate with fire and smoke dampers, isolation-room door grilles and cleanroom air-distribution systems to maintain compliant pressure cascades and airflow paths.

• isolation rooms
• operating theatres
• pathology & laboratory spaces
• sterile compounding
• cleanrooms & controlled environments

• Applications

• stable pressure relationships
• compliant airflow pathways
• supports AS 1668.1 hospital ventilation design
• antimicrobial and hygienic finishes

Engineering Resources for Designers, Contractors & FM Teams

Technical Data & Performance Charts

https://shapeair.com.au/Home/TechnicalData
Includes throw data, pressure drop charts, acoustic data, installation guides, and materials specifications.

Revit/BIM Content

Structured models for:

• diffusers
• louvres
• plenums
• slot/linear systems
  Supports coordination, clash detection and accurate sizing.

• Overview Brochure (PDF)

https://ecohvac.com.au/wp-content/uploads/2025/09/Shapeair-Overview-Brochure-RD-20250129.pdf

Why Engineers, Contractors & FM Teams Specify Shapeair

Consulting Engineers

• AIRAH-supported CPD content demonstrates real technical authority
• robust ADPI-, ISO 7730- and AS 1668-aligned performance data
• flexible geometry & customisation options
• strong BIM support for MEP modelling
• proven solutions for acoustics & comfort

Mechanical Contractors

• reliable Australian manufacturing
• fast custom fabrication
• accurate plenums & neck sizes = reduced installation risk
• predictable supply chain and spares availability
• legacy matching for refurb/upgrade work

Facilities Managers

• durable and serviceable hardware
• easy-to-clean components
• confidence that product lines are long-term supported
• ideal for high-hygiene and high-maintenance areas

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