FINANCIAL ADVISOR
IREMA-Filter
M&A Advisory
A Portfolio Company Of
Has Been Sold To
A Portfolio Company Of
Transaction Details
On September 16, 2025, Rensa Filtration, an Audax Private Equity portfolio company and manufacturer and distributor of consumable, mission-critical air filtration solutions, announced that it recently acquired IREMA-Filter GmbH and its U.S. subsidiary Aeolus Filter Corporation from funds advised by PINOVA Capital and members of the management team.
Brandon Ost, CEO and Founder of Rensa Filtration, noted, “We’re excited to partner with the IREMA and Aeolus management team, employees and their customers. The filtration market has long held the IREMA/Aeolus business and filter technology in high regard, and we look forward to supporting their continued technology development, increased manufacturing capacity and commercial growth. This investment in IREMA underscores Rensa’s commitment to quality and innovation.”
About the company
IREMA
IREMA was founded 50 years ago near Postbauer-Heng, Germany and is an innovator in filtration media and filter media pleating technologies. Based in Archdale, NC, Aeolus Filter provides filters using IREMA’s media and pleating technologies and has a strong market presence in critical data center and healthcare air filtration applications.
Rensa Filtration
Rensa is a leading designer, manufacturer and distributor of highly engineered, consumable air filtration solutions focused on protecting people and systems in critical environments and applications. Rensa offers a wide range of standard and customized air filtration products that provide best-in-class filtration performance and energy savings in education, healthcare and high-tech manufacturing facilities.
Sources: Press Release
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