Grilles

Standard Grilles

Reliable, cost-effective supply and return air faces.

Standard grilles are the workhorses of HVAC air distribution — fixed or adjustable blade faces available in a broad range of sizes, configurations, and finishes to suit virtually any ducted system. They serve as both supply air outlets (delivering conditioned air into a space) and return air intakes (drawing room air back to the air handling unit).

Supply grilles are typically specified with horizontal and/or vertical adjustable blades allowing the installer to direct the air pattern as needed. Return air grilles usually have a fixed egg-crate or bar face and may incorporate a filter media behind the face.

Available in steel, aluminium, or plastic, in white, off-white, or custom powder-coat finishes to suit different installation contexts — from residential to commercial, healthcare to industrial.

Gallery

Installation Photos

Applications

Common Installations

Residential Ducted Systems

Ceiling-mounted supply grilles in every room, sized to match duct branch capacity.

Commercial Offices

Grid-pattern supply and return grilles integrated into suspended ceiling systems.

Schools & Healthcare

Durable, hygienic grilles in high-traffic environments.

Carparks & Industrial

Heavy-duty louvre-face grilles for coarse air distribution in non-finished spaces.

Diamond Air Solutions

Ready to install a standard grille?

Our team handles everything from design and supply to installation and commissioning across Greater Sydney.

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