bluu unit strengthens nationwide network and enters Swiss market
Ludwigsburg, Melle/Osnabrück (Germany), Bern (Switzerland), 6 October, 2025 - bluu unit GmbH, a Triton Smaller Mid-Cap II portfolio company and a rapidly growing alliance of regionally strong companies in the fields of sustainable refrigeration, air conditioning, and ventilation technology as well as data center solutions, is expanding its nationwide network through the acquisition of isomix Group - a specialist and full-service provider in ventilation technology and innovative indoor air purification systems. In addition, Swiss company IPS Gebäudetechnik is joining the bluu unit alliance whichmarks the first step toward the company’s internationalisation.
The isomix Group, based in Melle near Osnabrück, has been a reliable partner for modern ventilation and indoor air purification systems for over 25 years. A team of more than 20 employees offers customers in healthcare, logistics, and industry the full value chain - from professional planning and project design to installation, service, and maintenance. Special emphasis is placed on optimised, efficient solutions that are technically compelling and economically sustainable. With this acquisition, bluu unit strengthens its nationwide network - now comprising more than 20 members - by adding further capacity and expertise in the field of ventilation technology.
IPS Gebäudetechnik AG was founded in 2012 and has developed within a decade into a leading specialist for ventilation technology in the Canton of Bern. Since 2022, Berger Klima Biel AG in Biel has been part of IPS, further strengthening its expertise in refrigeration, air conditioning, and ventilation technology. With the acquisition of IPS Gebäudetechnik AG - that isexpected to be completed by the end of October 2025 - the bluu unit alliance is entering the Swiss market, taking a significant strategic step toward the company’s internationalisation. bluu unit sees enormous growth potential across Europe due to similar market conditions, including stricter PFAS regulations, rising urban temperatures, and the increasing expansion of data centers.
About bluu unit
Together, bluu unit develops sustainable, future-proof solutions that are both economically and ecologically compelling. In 2025 alone, five groups comprising ten independent specialist companies with over 200 employees have joined the alliance - a strong signal of its attractiveness. bluu unit’s goal is to offer high-quality, future-ready solutions across Germany in the fields of refrigeration, air conditioning, and ventilation technology, as well as data center solutions - solutions that are better. Better for people and the environment. Its range of services, with a focus on innovative technologies and natural refrigerants, spans consulting, project design and planning, installation, and maintenance.
For more information: https://bluu-unit.de/
About Triton
Founded in 1997 and owned by its partners, Triton is a leading European mid-market sector-specialist investor. Triton focuses on investing in businesses that provide mission critical goods and services in its three core sectors of Business Services, Industrial Tech, and Healthcare.
Triton has over 150 investment professionals and value creation experts across 11 offices and invests through three complementary “All Weather” strategies: Mid-Market Private Equity, Smaller Mid-Cap Private Equity, and Opportunistic Credit
