Rensa Filtration (Audax-backed) Acquires IREMA-Filter GmbH and Aeolus Filter Corporation

September 16, 2025

Rensa Filtration, a platform backed by Audax Private Equity, has acquired German filter-media specialist IREMA-Filter GmbH and its U.S. subsidiary Aeolus Filter Corporation. The deal expands Rensa’s manufacturing and technology capabilities in microfiber and nanofiber filter media while extending its geographic footprint across Europe and North America; financial terms were not disclosed.

Buyers
Rensa Filtration, Audax Private Equity
Targets
IREMA-Filter GmbH, Aeolus Filter Corporation
Sellers
PINOVA Capital
Platforms
Rensa Filtration
Industry
Manufacturing
Location
Bavaria, Germany
Transaction Type
Addon

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