A breath of fresh air.

We manufacture industrial air filters in any size, standard or fully bespoke, direct from our UK factory, with no minimum online order.

and / or a size Pick a filter type or enter a size. Even one is enough to search.

Not sure which filter? Call 01278 452 277

Free UK shipping over £250
Eurovent certified performance Certified performance for general ventilation filters, ePM10, ePM2.5 and ePM1
Since 1972 UK manufacturing heritage
Bespoke sizes made to order

Browse by category.

All filters

Filter types

Standard filter families

Panel
Panel filters for general ventilation.
Slimline
Fan-coil filters · ISO Coarse.
Bag
Synthetic and glass-fibre bag filters · G4–F9 / ePM grades.
Compact
Compact filters with header frames · minipleat + high-temp.
EPA · HEPA · ULPA
E10–U15 to EN1822:2012.
Asbestos
HEPA + prefilters for negative-pressure units.
Molecular
Activated carbon, gas-phase filters and granulated media.
Spray Booth
Spray-booth air-filter media and accessories.
Canopy
Kitchen canopy, baffle and mesh filters.
Workplace
LEV filters and workplace products.
Rolls
Bulk filter media: rolls, pads, sheets, packs. Synthetic, glass fibre, paper, foam.

By brand or bespoke

Brand distribution and custom builds

Donaldson
Official distributor for Donaldson equipment, units and spares.
Distributor
Custom
Custom-built filters to your spec. Any size, no minimum.

Housings & Accessories

Systems and non-filter items

Housings
Filtration units designed to hold a wide variety of air filters.
Accessories
Gasket sealing tape and non-filter items.

Browse by sector.

Specialist filtration for the environments you work in, from hospitals and cleanrooms to manufacturing, power and beyond. Trusted by major UK manufacturers, hospitals, food producers and facilities teams, including names you'll know.

HVAC Air filters for heating, ventilation and air-conditioning systems. Hospitals & Medical HEPA and ward filtration for hospitals and healthcare. Food & Beverage Hygienic air filtration for food and drink production. Clean Rooms ISO-classified filters for cleanroom environments. Biotech & Pharmaceutical Containment and HEPA filtration for pharma and biotech. Manufacturing Process and plant air filtration for manufacturing. Commercial, Retail & Office Ventilation filters for offices, retail and commercial spaces. Airports Terminal, hangar and ground-support air filtration. Power & Gas Turbines Intake air filtration for power generation and gas turbines.

Quality & compliance

Independently accredited and certified.

Why choose Jasun.

Made to any size

We manufacture every filter ourselves, standard or fully bespoke, built to your exact spec with no minimum order.

Trade pricing

Credit accounts with tiered trade discounts. Pricing that reflects how you actually buy.

Vast range in stock

A huge range of UK-made filters across panel, bag, compact, HEPA and more, ready to ship from stock.

Expert support

Talk to filtration specialists who can spec it with you, not a general call centre.

Get in touch.

Speak to sales, get a quote, or open a trade account, you'll reach real filtration specialists, not a call centre.

Contact Apply for trade account Or call us 01278 452 277

Knowledge & support.

A member of the Jasun team holding a carbon panel filter in the warehouse
From the blog

The big carbon filter giveaway

We've uncovered surplus carbon panel filters as we move warehouses, and we're giving them away free. Here's what's available and how to collect.

Read the blog →
A Jasun technician inspecting a filter section
Knowledge & support

Guides, FAQs and support

  • ISO 16890 vs EN 779?
  • Can I order custom sizes?
  • How do I open a trade account?
Explore knowledge & support →
Videos

Watch & learn on YouTube

  • Product walkthroughs
  • How-to & fitting guides
  • Filtration explainers
Visit our channel →