Gustav Klein GmbH & Co. KG

Test and simulation of Li batteries, fuel cells, DC charging stations and similar applications - worldwide.

Gustav Klein has been producing power supplies for industrial applications for 75 years. We have now supplied over 400,000 systems to 106 countries around the world.

Innovative technology and an outstanding level of quality ensure a long service life and high availability. Thanks to our many years of experience and the flexibility of high in-house value creation, we can also implement complex project-specific power supply solutions. By continuously developing our product portfolio, we will continue to provide truly reliable systems in the future.

We develop, produce and distribute application-specific power supply products up to 650 kW single block worldwide under the motto "Reliable Power Solutions". Our product range includes stationary industrial and railroad power supplies for industry, such as UPS systems, inverters, rectifiers and frequency converters.

In the field of e-mobility, we manufacture DC sources/sinks that can be used to test and simulate batteries, fuel cells and electric powertrains worldwide.

Development of power electronics for DC charging, battery testing and simulation, grid simulation