# Atmus completes $450M acquisition of Koch Filter

Atmus Filtration Technologies completed its acquisition of Koch Filter Corporation for $450 million, strengthening its position in industrial air filtration.

- Type: Acquisition
- Announced: 2026-04-29
- Where: United States
- Value: $450.0M
- Status: completed
- Products: industrial air filtration
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md)

## Companies

- [Atmus Filtration Technologies](https://endata.com/companies/91616.md) (acquirer)
- [Koch Filter Corporation](https://endata.com/companies/91617.md) (target)

## Sources

- [filtsep.com](https://www.filtsep.com/content/features/filtration-mergers-acquisitions-review-q1-2026), 2026-04-29: "Atmus Filtration Technologies completed its acquisition of Koch Filter Corporation, strengthening its position in industrial air filtration"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.