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Diffusers

Square, round and linear diffusers for all ceiling types and air distribution patterns.

Product Range

Louvre Faced Diffusers (LFD) — Diffusers

Louvre Faced Diffusers (LFD)

Louvre Faced Diffusers (LFD)

Extruded aluminium square diffusers for ceiling applications. Available in 1, 2, 3 and 4-way blow configurations with standard RAL 9010 white powder-coat finish. Opposed blade damper options available.

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Louvre Faced Diffusers Plastic (LFD-P) — Diffusers

Louvre Faced Diffusers Plastic (LFD-P)

Louvre Faced Diffusers Plastic (LFD-P)

Plastic louvre-faced diffuser delivering excellent directional performance, typically in a 4-way airflow pattern. Lightweight, non-corroding, with removable core as standard. Flush frame designed for surface mounting or T-Bar lay-in ceiling installations.

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Classic Bevel Face Diffuser (Plastic) — Diffusers

Classic Bevel Face Diffuser (Plastic)

Classic Bevel Face Diffuser (Plastic)

Stylish, economical bevel-face diffuser with a classic modern look to suit most interiors. Flexible installation in 230/300/350mm square sizes with neck adaptor options and a snap-in core.

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Plaque Ceiling Diffusers (Metal) — Diffusers

Plaque Ceiling Diffusers (Metal)

Plaque Ceiling Diffusers (Metal)

Architectural plaque ceiling diffuser with steel frame and aluminium core. Flush frame for surface or T-Bar ceilings, 4-way airflow, removable core.

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Multi Directional Outlet (MDO-X) — Diffusers

Multi Directional Outlet (MDO-X)

Multi Directional Outlet (MDO-X)

Fixed or adjustable single-outlet diffuser with multi-directional design. Etched finish, wider flanges, snap-in biscuit, and flush louvre blades even when fully open.

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Round Ceiling Diffuser – Fixed (RCD) — Diffusers

Round Ceiling Diffuser – Fixed (RCD)

Round Ceiling Diffuser – Fixed (RCD)

Round diffuser alternative to square units, suitable for both supply and extract applications. All-aluminium construction with a spring-loaded removable core for easy access and maintenance.

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Round Ceiling Diffuser – Adjustable (RCD-A) — Diffusers

Round Ceiling Diffuser – Adjustable (RCD-A)

Round Ceiling Diffuser – Adjustable (RCD-A)

All spun aluminium adjustable round diffuser with a centre threaded boss in the neck. Adjustable air pattern by screwing the core in or out of the outer frame.

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Circular Diffuser (BCD) — Diffusers

Circular Diffuser (BCD)

Circular Diffuser (BCD)

Circular diffuser with smooth, quiet concentric airflow for ceiling coverage. Low-glare finish and fully adjustable airflow by rotating the centre cone.

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Round Ceiling Diffuser (PCD) — Diffusers

Round Ceiling Diffuser (PCD)

Round Ceiling Diffuser (PCD)

Smooth, quiet concentric airflow plastic round ceiling diffuser. Low-glare off-white finish with fully adjustable airflow by rotating the centre cone.

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Round Jet Diffuser (PJD) — Diffusers

Round Jet Diffuser (PJD)

Round Jet Diffuser (PJD)

High-throw 'jet' airflow designed to drive air down to floor level for better mixing and circulation. Ideal for high ceilings and stairwells. Adjustable performance and flush-mount design.

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Jet Nozzle (JNS) — Diffusers

Jet Nozzle (JNS)

Jet Nozzle (JNS)

Long-throw jet nozzle for moving large air volumes over distance. Fully adjustable direction by rotating the centre ball. Aluminium nozzle with galvanised steel connection and plastic mounting ring.

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Fixed Square Blade Swirl (PSB) — Diffusers

Fixed Square Blade Swirl (PSB)

Fixed Square Blade Swirl (PSB)

High-induction swirl diffuser with fixed spiral blades for rotational airflow and rapid mixing. Quiet handling, suitable for supply or return.

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Fixed Circular Blade Swirl (ODS) — Diffusers

Fixed Circular Blade Swirl (ODS)

Fixed Circular Blade Swirl (ODS)

Circular fixed-blade swirl diffuser with smooth concentric airflow. Low-glare lightly etched finish, fixed blades, and a strong rigid construction.

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Fixed Square Blade Swirl (PSC) — Diffusers

Fixed Square Blade Swirl (PSC)

Fixed Square Blade Swirl (PSC)

High-induction swirl diffuser with fixed blades for rotational and axial/tangential/radial movement. Quiet, high-volume handling and suitable for supply or return air applications.

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Swirl Diffuser (SSW) — Diffusers

Swirl Diffuser (SSW)

Swirl Diffuser (SSW)

Ceiling-mounted swirl diffuser with straight-vane swirl pattern for high induction. Fast velocity and temperature decay improves comfort. Manufactured to suit most ceiling tile modules (lay-in, tegular, clip-in metal and circular).

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Perforated Face Swirl Diffuser – Square — Diffusers

Perforated Face Swirl Diffuser – Square

Perforated Face Swirl Diffuser – Square

Square perforated face swirl diffuser for large temperature differentials. High-induction rotating airflow for effective mixing and even distribution. Available in lay-in and hinged variants.

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Perforated Face Swirl Diffuser – Round — Diffusers

Perforated Face Swirl Diffuser – Round

Perforated Face Swirl Diffuser – Round

Round perforated face swirl diffuser with fixed blades for high-induction rotational airflow. Quiet, high-volume handling. 595mm square face options for surface mount or T-Bar lay-in.

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Radial Fixed Vane Swirl (RSW) — Diffusers

Radial Fixed Vane Swirl (RSW)

Radial Fixed Vane Swirl (RSW)

Aerodynamically efficient swirl diffuser as an alternative to conventional circular ceiling terminals. High-induction horizontal radial airflow ideal for high heating/cooling differentials.

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RSW-TR – Adjustable Blade Circular — Diffusers

RSW-TR – Adjustable Blade Circular

RSW-TR – Adjustable Blade Circular

Rotation diffuser particularly suitable for rooms with high ceilings. Adjustable blades change supply air pattern from vertical to horizontal, manually or automated by motor.

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Deep Swirl / High Throw (DSW) — Diffusers

Deep Swirl / High Throw (DSW)

Deep Swirl / High Throw (DSW)

Ceiling-mounted swirl diffuser for supply and extract air with rapid decay of supply velocities and temperature differentials.

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Adjustable Swirl (ASWD) — Diffusers

Adjustable Swirl (ASWD)

Adjustable Swirl (ASWD)

Adjustable swirl diffuser designed for cooled air with large temperature differentials. Manually adjustable slot blades vary discharge direction and air pattern. Ideal for FCU, VAV and VRF applications.

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Linear Slot Diffuser (LSD) — Diffusers

Linear Slot Diffuser (LSD)

Linear Slot Diffuser (LSD)

Aluminium linear slot diffuser for ceiling or high-sidewall supply. Set lengths or continuous lines. 1–8 slot modules in Fixed Core or Removable Core.

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Plaster-In Slot Diffusers (Frameless) — Diffusers

Plaster-In Slot Diffusers (Frameless)

Plaster-In Slot Diffusers (Frameless)

Frameless hidden aluminium extrusion slot diffusers for ceiling or wall mounting. Manufactured to any length to suit specific site requirements. All individual slots are fully adjustable.

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BSD-HI Micro-Jet Slot Diffuser — Diffusers

BSD-HI Micro-Jet Slot Diffuser

BSD-HI Micro-Jet Slot Diffuser

Aluminium slot diffuser with individual barrel arrangement for high-induction micro-jet airflow. Rapidly reduces velocity and temperature differential.

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Drum Jet Diffuser — Diffusers

Drum Jet Diffuser

Drum Jet Diffuser

Duct- or wall-mounted drum jet louvre for high air volumes and long throws. Typically used in workshops, retail areas, swimming pools and sports halls. Drum and guide vanes adjustable for heating and cooling.

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UK-stocked. Trade pricing available. Fast delivery nationwide.

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