bluu unit GmbH to Acquire KKL Holding GmbH

bluu unit Acquires WILMS Kälte‑Klima‑Lüftung Systemtechnik

May 8, 2025

HVAC & Mechanical

bluu unit, a company backed by Triton Mittelstand Fund II, has acquired WILMS Kälte‑Klima‑Lüftung Systemtechnik GmbH, a refrigeration, air‑conditioning and ventilation specialist based in Mönchengladbach, Germany. The add‑on strengthens the capabilities and regional presence of the bluu unit alliance (notably K3 Kälte Klima Köln GmbH) in North Rhine‑Westphalia.

bluu unit Acquires ACI Group and Heuberger Kälte Klima GmbH

August 4, 2025

HVAC & Mechanical

bluu unit, a Triton Smaller Mid‑Cap Fund II portfolio company, has acquired ACI Group (Düsseldorf) and Heuberger Kälte Klima GmbH (Bayreuth) to strengthen its regional footprint and build a nationwide alliance in sustainable refrigeration, air conditioning and ventilation technology. The acquisitions add about 127 employees across the two businesses and bring specialist capabilities in CO2 and natural refrigerant systems; financial terms were not disclosed.

bluu unit (Triton-backed) Acquires Koschke GmbH and HESAN GmbH

March 20, 2025

HVAC & Mechanical

bluu unit, a Triton Smaller Mid‑Cap Fund II portfolio company, has acquired Koschke GmbH and its subsidiary HESAN GmbH, adding established refrigeration, air‑conditioning and ventilation service businesses in eastern Germany to its alliance. The deal strengthens bluu unit’s regional network and service capabilities in Brandenburg, expanding its footprint for sustainable HVAC and refrigeration solutions.

Triton Acquires Majority Stake in Kälte Eckert Group

July 28, 2022

HVAC & Mechanical

Triton (Triton Smaller Mid‑Cap Fund II) has acquired a majority stake in Kälte Eckert Group, a German specialist in refrigeration and air‑conditioning systems using natural refrigerants. Triton is investing alongside management (Michael and Holger Eckert) to support the company’s regional expansion and further develop its sustainable refrigeration capabilities; terms were not disclosed.

Global Auto Holdings to Acquire K.W. Bruun Import A/S and K.W. Bruun NxT A/S

September 27, 2024

Transportation

Global Auto Holdings (TopCo) Limited (GAHL) entered into a definitive agreement to acquire K.W. Bruun Import A/S and K.W. Bruun NxT A/S (together, KWB), a major automotive distributor in Denmark and Sweden. The deal is subject to customary regulatory and certain OEM approvals and is anticipated to close prior to calendar year-end 2024.

Quanta Services to Acquire Blattner Company

September 2, 2021

Renewable Energy

Blattner Company, parent of Blattner Energy, Inc. and D.H. Blattner & Sons, Inc., entered into a definitive agreement to be acquired by Quanta Services, Inc. The transaction is intended to strengthen Blattner’s position in the renewable energy market and enable greater scale and support for next-generation opportunities.