Coarse filters
Washable mesh-panel coarse filters in stainless steel, nylon and aluminium for the first filtration stage of air handling units, holding back large dust before finer stages.
Product category
Air filters
Coarse, medium, sub-HEPA and HEPA filters in the frame, separator and sealing variants used in cleanroom ceilings, fan filter units and air handling units, plus activated carbon and chemical filters.
Documented families
Families with supply scope, requirements and documents.
View supply scope and requirements
Pre-filters
First-stage panel and pocket pre-filters in synthetic fibre, washable and high-temperature constructions, for air handling units serving commercial and industrial buildings.
Medium-efficiency filters
Bag and rigid-case medium-efficiency filters (F5–F9 to EN 779) in synthetic fibre, glass fibre, panel and box constructions, for the middle stage of air handling systems.
Low-resistance fine filters
High-medium-efficiency filters with very low initial resistance for ventilation systems with little spare fan pressure, such as hospital diagnostic and treatment rooms.
Sub-HEPA (EPA) filters
Close-pleated sub-HEPA (EPA) panel filters on ultra-fine glass fibre or polypropylene paper, rated 95 % to 99.95 %, for cleanrooms and areas between medium and HEPA stages.
W-type high-airflow sub-HEPA filters
W-shaped high-airflow sub-HEPA filters for central air conditioning and central ventilation systems, removing 1–5 µm particles at high airflow and low resistance.
Mini-pleat HEPA filters
Separatorless mini-pleat HEPA panels of ultra-fine glass fibre paper with hot-melt pleat spacing, for terminal filtration in electronics, pharmaceutical and hospital cleanrooms.
Aluminium-separator HEPA filters
HEPA panel filters with aluminium foil separators between pleats of ultra-fine glass fibre paper, for terminal filtration where a rigid, corrosion-resistant pack is needed.
Paper-separator HEPA filters
Separator-style HEPA panels with paperboard separators and polyurethane sealant in galvanised, stainless or aluminium frames, for terminal filtration in cleanrooms.
PTFE HEPA filters
HEPA and ULPA panels on PTFE membrane media for corrosive, high-temperature or copper-and-zinc-free duties where glass fibre paper is not suitable.
Knife-edge HEPA filters
HEPA panels with an integral knife-edge frame that pushes into a gel-filled sealing channel, for terminal positions where a gasket seal cannot guarantee tightness.
Gel-seal HEPA filters
Mini-pleat HEPA panels with a gel potting groove around the flange, sealing against a knife-edge frame for terminal positions in industrial and biological cleanrooms.
V-bank HEPA filters
Box-type HEPA filters with mini-pleat packs arranged in a V formation, giving high airflow capacity and low structural resistance in air handling units.
High-temperature HEPA filters
HEPA panels rated for continuous service at 250–280 °C or up to 400 °C, with stainless frames, aluminium foil separators and high-temperature sealant for ovens and hot process air.
Activated carbon filters
Panel, box and W-type activated carbon filters that remove odours and gaseous contaminants by adsorption, for make-up air and recirculation in industrial ventilation.
Chemical filters
Panel, box and FFU chemical filters with adsorbent media for removing specific gaseous contaminants from process air, cleanrooms and fan filter units.
Before you ask for a price
What buyers in this category confirm first.
- Measured frame dimensions, depth, sealing method and efficiency class decide whether a replacement fits; see the HEPA replacement checklist.
- Filters are quoted per batch with test documentation; single urgent pieces are quoted only for existing configurations.
Request a quotation
Send the configuration, quantity and destination.
A quotable request names the product family, the key specifications or the fact that they are still open, the quantity, the destination and who will install on site.