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Rensa Filtration acquires IREMA-Filter and Aeolus

Sep 15, 2025•6 days ago

Acquiring Company

Rensa Filtration

Acquired Company

IREMA-Filter

AuroraPostbauer-HengArchdaleEnvironmental ConsultingManufacturingManufacturing

Description

Rensa Filtration has acquired IREMA-Filter GmbH and Aeolus Filter Corporation from PINOVA Capital. This acquisition enhances Rensa's footprint in air filtration technology and supports further international growth. CEO Brandon Ost emphasizes the commitment to technology development and manufacturing capacity. The deal marks Rensa’s ninth acquisition since Audax's investment in 2022.

Company Information

Company

Rensa Filtration

Location

Aurora, Illinois, United States

About

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. Rensa also offers specialized air filtration solutions for data centers and activated carbon filters for the removal of odors and molecular contamination in museums, airports and healthcare facilities.

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M&A Insights

Based on deal data
Integration timeline
70% of M&A integrations take 12-24 months to complete
Tech stack consolidation
83% of merged companies consolidate technology vendors within first year
Post-acquisition investment
Companies increase IT spending by 23% on average after acquisitions
Success factor
M&A deals with strong technology integration plans are 2.5x more likely to succeed