Floor Swirl Diffuser

Designed for supply air applications, the floor swirl diffuser is suitable for installing into floors with a pressurised void or can be ducted using an additional plenum box.

The diffuser includes an integral baffle, which can be adjusted to provide horizontal or vertical discharge patterns, along with a combined damper and dust basket.


The face plate and mounting ring are manufactured from cast aluminium, while the dust basket and baffle are formed from sheet mild steel.

The diffuser is supplied complete with fixing cleats to suit a floor thickness up to 45mm.


The face plate is plain cast aluminium as standard or can be polyester powder coated as required.

The rear dirt collection basket and baffle arrangement are powder coated matt black as standard.

Size and Weight

The diffuser is available in size 200mm Dia only and weighs 1.4kg.

Floor Swirl Diffuser product image
Floor Swirl Diffuser

Diffusers range

Air Valve product image
Air Valves

Air Valves

For supply or extract air, fully adjustable inner core which regulates air volume, noise level and pressure drop.

Air-Jets product image


High capacity air jet diffuser consisting of concentric rings assembled with a pivoting eyeball adjustment facility to 30° from its axis.