Air Conditioning Grilles

Air conditioning grilles are components of ducted air conditioning systems that allow conditioned air to flow into and out of interior spaces. Expella's Shadowline air conditioning grilles are designed for both supply and return air applications, combining effective airflow with discreet architectural finishes. The Shadowline AC range includes linear and circular diffuser designs for contemporary interiors.

Expella's Shadowline air conditioning grilles are designed to integrate discreetly with interior architecture. Rather than creating a prominent grille feature, the Shadowline Diffuser AC Pro can form a subtle linear opening at the wall and ceiling junction, while the Shadowline Diffuser AC Round sits flush with the ceiling and features a paintable centre panel. Both products are designed to optimise airflow while maintaining a clean, contemporary appearance.

Yes, both the Shadowline Diffuser AC Pro and Shadowline Diffuser AC Round by Expella are specifically designed for ducted air conditioning systems. Both support supply and return airflow. The AC Pro offers a modular linear design with adjustable openings, while the AC Round provides a circular ceiling diffuser with an adjustable centre panel.

The main difference is their design and installation flexibility. Expella's Shadowline Diffuser AC Pro is a modular linear grille that can be installed at wall and ceiling junctions, above joinery or bulkheads, or within ceilings and walls. Its length and aperture can be customised to suit project requirements. The Shadowline Diffuser AC Round is a circular, flangeless ceiling diffuser with a paintable centre panel designed to sit flush with the ceiling.

Yes, Expella's Shadowline air conditioning grilles are designed for discreet architectural integration. The Shadowline Diffuser AC Round sits flush with the ceiling and features a textured centre panel that can be painted to match the surrounding surface. The Shadowline Diffuser AC Pro can be integrated into a wall and ceiling junction or installed as a flangeless slot detail, creating a discreet linear opening.

Expella's Shadowline Diffuser AC Pro is specifically engineered to optimise air conditioning airflow while reducing air turbulence and noise. Its aluminium profile and adjustable aperture are designed to support airflow performance in ducted air conditioning systems. The Shadowline Diffuser AC Round is also engineered for airflow efficiency, with an adjustable centre panel to control the opening according to the required airflow.

Yes, the Shadowline Diffuser AC Pro by Expella features a modular design that allows individual 1200mm sections to be cut or joined to accommodate different project dimensions. The diffuser also has an adjustable aperture between 25mm and 40mm and supports different duct connection configurations. The Shadowline Diffuser AC Round offers a paintable centre panel, allowing the grille finish to be coordinated with the surrounding ceiling.

The Shadowline Diffuser AC Pro is manufactured from high-quality, durable powder-coated aluminium. The Shadowline Diffuser AC Round is manufactured from durable, non-corrosive ABS plastic and features a fine-textured centre panel that is ready for painting. Both products have been designed and engineered in Australia by Expella.

Expella's Shadowline AC grilles can be considered for residential projects where discreet ducted air conditioning outlets are required. Both products have installation requirements that should be incorporated into the building or renovation process. Expella recommends installing the AC Pro before wall and ceiling plasterboard is fitted, while the AC Round should be installed before ceiling plasterboard installation. Product specifications should be reviewed with a qualified tradesperson before ordering.

Expella recommends installation of both the Shadowline Diffuser AC Pro and Shadowline Diffuser AC Round by a qualified tradesperson as part of a ducted air conditioning system. Installation requirements vary between the two products, including ceiling preparation, duct connections and fixing arrangements. Homeowners, builders and installers should review the relevant product specifications and installation instructions before purchasing.