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HEPA Filtration Products

HEPA Filtration is used in applications where the cleanest of air is required.  HEPA is an acronym for High Efficiency Particulate Air.

By definition, a HEPA filter is a throwaway extended, minimum, dry type filter in a rigid frame, having a minimum particle collection efficiency of 99.97% on 0.3 microns particles of thermally generated DOP (Di-Octyl Phthalate) or specified alternative aerosol.  There are various types of HEPA filters designed to fit a wide variety of applications. 

IEST-RP-CC001.4 identifies eleven different HEPA and ULPA filters based on description and application.  We generally divide HEPA filters into two product categories:

Standard HVAC System HEPA Filters

Cleanroom HEPA Filters