The efa:ON trade fair for electrical engineering, building systems, light and energy is the most essential electrical industry get-together for you in Central Germany.

At efa:ON, you will meet market leaders and companies operating in electrical engineering and the energy technology industry who will be presenting their technologies and innovations. Come and talk to experts at the trade fair and benefit from personal interaction to gain feedback, ask questions and initiate future projects.

You will receive a comprehensive overview of the industry right here in our local area and can find out all about new topics, standards, technologies and visions for the future as part of a comprehensive trade and education programme.

The next edition of efa:ON will take place from 23 to 25 September 2025 in Leipzig.

Specialist programme 2023

The specialist programme of efa:ON impresses with diversity and high quality.

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Exhibitors and products 2023

Exhibitors and products of efa:ON 2023.

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