HEPA air filters are used in HVAC and cleanroom systems where the quality and cleanliness of the supply air is critical.
We can supply these in standard or non-standard sizes in most grades from E10 to H14
Please be careful when unapacking your filter, see below for a guide on how to do so without causing damage
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E10, E11 & E12 for fine filtration in commercial and industrial applications.
H13, H14 for more exacting filtration in critical processes or cleanrooms.
Specify a HEPA filter for medical and pharmaceutical facilities, hazardous environments, and critical environments such as food and museum locations.
Deep Pleat HEPAs: E10 H13 H14
Economic HEPA filtration using borosilicate micro glass paper, with the option of wood or metal case and aluminium or kraft paper pleat separators, and optional grilles.
Available in Standard and Extended area
Wood / Kraft version fully incinerable
Mini Pleat HEPAs: E10 to H14
Compact HEPA filtration using borosilicate micro glass paper in a metal or wood case using glue bead pleat separators with or without grilles. Available in a number of depths.
Mini Pleat Multi Wedge HEPAs: H13 and H14
High capacity HEPA filtration using borosilicate micro glass paper in a metal case using glue bead pleat separators, with filter packs arranged in Vee-formation to maximise available paper surface area.
Classification acc. to EN 1822:2009 MPPS
Efficiency Particulate Air Filters
- Filter Class E10 – 85%
- Filter Class E11 – 95%
- Filter Class E12 – 99.5%
High Efficiency Particulate Air Filters
- Filter Class H13 – 99.95%
- Filter Class H14 – 99.995%
H13 Deep Pleat Filters 292mm deep
Standard area capacity 1.27 m/s @ 250Pa
Extended area capacity 1.90 m/s @ 250Pa
H13 Mini Pleat Filters 68mm deep
0.45 m/s @ 110 Pa
H13 Multi Wedge Filters 292mm deep
3 m/s @ 250Pa
Deep Pleat Filters:
Full depth paper pleats with corrugated separators
Mini Pleat Filters:
Close pleated with glue bead separator.
Multi Wedge Filters:
Mini pleat packs arranged in a full depth Vee configuration
All Deep Pleat HEPA Filters are scan leak tested prior to despatch and Test Certificates are available for each filter on request
All filters can be supplied with a gasket to your specification
Contact Bob Martin for expert technical advice when specifying a HEPA filter
We provide you with all your air filtration needs – what you want, when and where you need it.
Friendly and flexible, our team is focused on manufacturing and supplying a complete range of air filters for the UK. Our practical solutions and reliable products ensure you get the right air filter, at the right time, in the right place, and at a good price.
Southern Filters (Dorset) Ltd
22j Wincombe Business Park