Air Distribution

Disc Valves provide compact supply or extract-air terminals for small duct branches and are commonly used in bathrooms, utility rooms and other low- to medium-airflow spaces. Averon sources adjustable disc valves for UK ventilation systems, allowing the airflow opening to be set…

Egg Crate Grilles use an open-cell face pattern to provide high free area for return, transfer or exhaust-air movement with low resistance. Averon sources egg-crate grilles for UK HVAC projects in ceiling and wall formats, with frame sizes and finishes selected to…

External Weather Louvres allow outdoor air intake or exhaust while helping resist direct rain entry through angled blade geometry. Averon sources weather louvres for UK HVAC and ventilation projects in sizes, blade profiles, bird screens and finishes matched to façade openings and…

Jet Nozzles project conditioned air over longer distances than conventional grilles and diffusers, making them useful for large-volume or high-level air distribution. Averon sources adjustable jet nozzles for UK HVAC projects in sizes and finishes suited to required throw, airflow and mounting…

Linear Bar Grilles provide a clean architectural air-distribution solution using parallel bars arranged within a slim frame. Averon sources linear bar grilles for UK HVAC interiors in floor, wall, sill and ceiling applications, with bar spacing, angle, frame style and finish selected…

Linear Slot Diffusers deliver conditioned air through narrow continuous slots and are widely used where architectural appearance and controlled air pattern are important. Averon sources linear slot diffusers for UK commercial projects in single- or multi-slot configurations, with plenum boxes, directional blades…

Return Air Grilles provide an open pathway for room air to return to the HVAC system for recirculation, filtration or exhaust. Averon sources return-air grilles for UK building-services projects with fixed blades, egg-crate cores or other face patterns selected to suit airflow…

Round Ceiling Diffusers provide a symmetrical air-distribution pattern from circular duct connections and are suitable for exposed or finished-ceiling installations. Averon sources round diffusers for UK HVAC projects with adjustable or fixed cores, neck sizes and finishes selected to match the airflow…

Sand Trap Louvres are designed for air-intake applications where airborne sand and larger dust particles need to be separated before entering downstream HVAC equipment. Averon sources sand-trap louvres for projects exposed to dusty or desert conditions, with louvre depth, drain arrangement, access…

Square Ceiling Diffusers distribute supply air across the ceiling using multi-cone or directional face patterns designed for broad room coverage. Averon sources square ceiling diffusers for UK HVAC projects in standard and bespoke sizes, with neck dimensions, face configuration and optional opposed-blade…

Supply Air Grilles distribute conditioned air from ductwork into occupied spaces while allowing airflow direction to be adjusted through fixed or movable blades. Averon sources supply-air grilles for UK HVAC projects in wall, ceiling and duct-mounted configurations, with sizes, blade arrangement, finish…

Swirl Diffusers introduce supply air with a high-induction rotating pattern that promotes rapid mixing with room air. Averon sources swirl diffusers for UK HVAC projects where high air-change rates, large cooling loads or elevated ceiling heights require effective room-air mixing. Face pattern,…

A ceiling diffuser requirement for distributing air within a room. Share the opening, airflow requirement and finish for a coordinated selection.