Zwart Technology

Co-invested company

A European leader in energy resilience solutions and critical power systems.

Zwart Techniek is a systems integrator specializing in the design, installation, and maintenance of uninterruptible power supply solutions. The company supports critical infrastructure, such as data centers and hospitals, by ensuring total service continuity through emergency generators, microgrids, and energy storage systems.

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Key figures for Zwart Techniek

170

Experts work every day to ensure global energy security.

years of experience

+ 70 000

completed projects

Data as at

18/2/26

*Source: Public data from companies’ websites and social media accounts. For more up-to-date information, we invite our investors to view the report made available on their space.

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About Zwart Techniek

Founded in 1930 and based in IJmuiden (Netherlands), Zwart Techniek has nearly a century of expertise in the energy sector. In November 2025, the company reached a historic milestone when it joined the portfolio of European investment fund Seven2 formerly Apax ) in order to accelerate its international leadership.

The group currently employs around 160 highly qualified staff and operates in 11 countries, with strategic locations in Houten (Netherlands) and Frankfurt (Germany). As a preferred partner of global digital giants, Zwart Techniek secures the operations of numerous data centers and healthcare infrastructures across Europe. In addition to its emergency power solutions (EPS), the company is innovating in the energy transition with smart microgrids and battery energy storage systems (BESS) that optimize sustainable energy consumption. Its service team provides critical maintenance 24/7 to ensure that no power outages interrupt its customers' vital processes.

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