


HEPA air filter testing is performed in-house to IEST recommended practices IEST-RP-CC001.5, IEST-RP-CC034.3 including IEST-RP-CC021.3 filter media testing by APC's accredited engineering team. Each filter is labeled noting filter efficiency, pressure drop, rated air flow, serial number and lot number for unit tracking to meet our ISO quality assurance standards.
APC is the only air filter manufacturer within our industry that provides complete in-house appliance and equipment integrity testing to ensure the actual appliance and/or equipment is performing leak free to meet HEPA filter efficiencies from 99.97% to 99.999%. We also work with independent Laboratories and Universities in the USA, Canada and China when third party testing is required for verification.
Contact us today with your custom HEPA filter or ULPA filter requirements.