Rensa Filtration Acquires Air Filters Northwest in Oregon 

Air filtration provides producer and distributor Rensa Filtration has acquired Air Filters Northwest and AFNW Companies.

Phrases of the deal weren’t disclosed.

Based and headquartered in Portland, OR, AFNW has established air filter distribution and repair groups in a number of places throughout the U.S. Air Filters Northwest and AFNW Companies present air filtration options for purposes together with healthcare, semiconductor fabs and information facilities.

Brandon Ost, CEO and Founding father of Rensa Filtration, famous, “We’re excited to companion with Doug and Charlene Potter who based the enterprise collectively in 1993. Doug has been an innovator and forward-thinking enterprise chief within the air filtration business and he and his group helped develop and commercialize modern options together with InfiniPleat air filters which use Rensa’s totally artificial IREMA-Filter media and proprietary pleating applied sciences. AFNW’s service groups present complete on-site assist that ranges from filter set up and testing to used filter recycling. We sit up for partnering with the AFNW administration group, workers and clients throughout this subsequent part of progress for the enterprise.”

The acquisition marks the tenth air filtration acquisition since Audax Personal Fairness invested in Aurora, IL-based Rensa in 2022. Previous to the acquisition of ARNW, Rensa bought  IREMA-Filter and its U.S. subsidiary Aeolus Filter Corp in September 2025.

“Within the final yr, the Rensa group has organized its North American enterprise into two divisions: Rensa Filter Manufacturing, which produces air filters for OEMs, distributors and main end-users, and Rensa Filter Distribution, which has filter distribution facilities supported by gross sales and repair groups in a number of places throughout the U.S.,” famous Joe Rogers, a companion at Audax Personal Fairness.

“Rensa continues to attempt to improve its worth proposition for shoppers by means of increasing its air filter service choices, rising its native distribution capabilities and presence and thru leveraging its vertically built-in provide chain, which incorporates proprietary filter media, filter manufacturing, and filter set up and substitute companies.”