For OEM’s that require critical industrial air filters, APC provides in-house laboratory filter testing to ensure all filters meet North American, European and Asian test standards. These test standards include but are not limited to:

North America – ASTM, ASHRAE and IEST standards including 2018 ISO test standards. Europe & Asia – BS EN1822-05:2009 standards.

APC complies with all industry standards, including ISO 14/12/9 particle count and ISO 9001:2015 quality management system.


We design and engineer industrial HEPA filters, ULPA filters and prefilters to attain airflow ranges from 1 to 5000 SCFM. Our range of industrial air filters range from:

  • Prefilters beginning at 60% ASHRAE
  • Industrial HEPA filters achieving 99.97% up to 99.995% at 0.3 microns
  • Industrial ULPA filters achieving 99.9995% up to 99.999995 at 0.12 microns

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