About Carolina Filters

About Us

For over 50 years, Carolina Filters has supported mission-critical filtration applications with specialized cleaning and testing processes. Beginning as an air filter service supplier in the 1960s to developing process equipment cleaning techniques on polymer melt filters in the 1980s, Carolina Filters has lived true to its original slogan: Committed to Quality Service. 

Family-owned and operated for its entire history, Carolina Filters operates two distinct and independent divisions, both providing unmatched customer service and engineered solutions in the filtration industry. 


Our Process Equipment Cleaning Division, operating under the name Carolina Filters, provides technical cleaning for metallic filters and associated process equipment, supporting polymer, chemical, refining, and many more industries across the US, as well as international locations. 

Our Indoor Air Quality Division, operating under the name Carolina IAQ, provides turnkey filter service, fire damper testing and certifications, IAQ-related cleaning services, custom-made air filters, and a patented deep coil cleaning technology, Coil Flow MaxTM.

Carolina Filters has maintained ISO 9001 certification for over 25 years. Currently, Carolina Filters is an ISO 9001:2015 certified company based in South Carolina. 

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