# bluu unit acquires Koschke GmbH and HESAN GmbH

bluu unit, a Triton Partners portfolio company, has acquired Koschke GmbH and its subsidiary HESAN GmbH, expanding its refrigeration, air conditioning and ventilation technology network in eastern Germany.

- Type: Acquisition
- Announced: 2025-03-20
- Where: Ludwigsburg / Eisenhüttenstadt, Germany, Germany
- Status: completed
- Products: refrigeration, air conditioning, ventilation technology
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md)

## Companies

- [Triton Partners](https://endata.com/companies/2949.md) (investor)
- [bluu unit](https://endata.com/companies/16179.md) (acquirer)
- [Koschke GmbH](https://endata.com/companies/83616.md) (target)
- [HESAN GmbH](https://endata.com/companies/83617.md) (target)
- [Wilms Kälte-Klima-Lüftung Systemtechnik GmbH](https://endata.com/companies/84505.md) (target)
- [K3 Kälte Klima Köln GmbH](https://endata.com/companies/84506.md) (acquirer)

## Sources

- [triton-partners.com](https://www.triton-partners.com/news/bluu-unit-acquires-koschke-gmbh), 2025-03-20: "With Koschke and HESAN as new members, the bluu unit alliance is specifically expanding its expertise in eastern Germany."
- [bluu-unit.de](https://bluu-unit.de/en/news/wilms/), 2025-05-02: "The bluu unit is also characterized by family structures, as each individual bluu unit member retains its own identity and structure."

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