Developing the vision for tomorrow today

EA-Elektro-Automatik is Germany’s leading manufacturer of laboratory power supplies. Our selected trade partners in the EU and across all continents deliver our equipment to the farthest corners of the world.

Experience is the basis of our competence
Our strong market position is the result of a successful company history and continuous development, driven by an exceptional pioneer in the field of power electronics, our founder Hans Helmut Nolden. From a family led business we have developed into a mid-size company with a global presence and a world-wide dealer network.
Continuity, reliability and modern switching concepts are the most important core factors of our business.

Direct and fast communication is our strength
Our hierarchy is flat and group based. Our customers value the fast and direct contact which enables their needs and special requirements to be satisfied quickly and efficiently.
What today was just an idea is in the planning tomorrow and will then be promptly implemented.

EA core activities
Research, development and manufacture of power electronics, with focus on laboratory power supplies (AC and DC), electronic loads (DC), battery chargers and DC emergency power supplies.

Our mission
Technical leadership through the GPI (General Purpose Instrument) in the laboratory power supply segment as well as electronic loads for applications in R & D, industry and training.
We are serving not only today’s market but are also actively developing new ideas and visions for the product demands of tomorrow. We work together with our customers, learn about their applications and develop innovative solutions with allrounder ability for a global, continuously changing industry.

EA Company Presentation

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Figures in brief


, North Rhine Westphalia
R & D, production, sales
130 employees

Foreign branches

Sales operation
4 employees

Sales operation
2 employees

Strategic partners in production

Guandong province (since 1995)
, Dongguan City (Zhangmutou)
Low-cost equipment, coils, mechanical parts
300 employees

Shanghai (seit 2001)

SMD, components, coils, mechanical parts
70 employees