Plan now, be there in 2027!
efa:ON is the leading industry event for electrical, building and lighting technology in Central Germany. Three days packed with relevant innovations, practical knowledge and personal connections. Discover new technologies, discuss the latest trends and take away fresh ideas for your business, your projects and your day-to-day professional life.
Together with netze:ON - Trade Fair for Energy Technology, Distribution and Broadband Networks , efa:ON creates a strong platform for electrical engineering, energy technology and digitalisation – and makes the energy and digital transitions tangible for the industry.
NEW in 2027:
Sustainable Solutions – the leading trade fair for the renewable energy sector in Saxony
With Sustainable Solutions Leipzig taking place in parallel on two of the three exhibition days for the first time in 2027, the exhibition portfolio will be expanded to include important new perspectives. The focus will be on providing fresh impetus on topics such as sustainable business practices, resource efficiency, climate protection and innovative solutions for the future.
The next efa:ON will take place from 21 to 23 September 2027!
efa:ON data and facts
- Trade fair for electrical engineering, building systems, light and energy for Central Germany and the neighbouring regions
- Exhibitors: Manufacturers and service providers in the electronics industry including many global market leaders
- Visitors: Trades, industrial, commercial and energy supply companies, as well as traders, planners, architects, engineers, building operators, investors, the next generation of the industry
- In tandem with netze:ON, the trade fair for energy technology, distribution and broadband networks
- NEW 2027: Sustainable Solutions - The leading trade fair for the renewable energy sector in Saxony
- 211 exhibitors (efa:ON + netze:ON 2025)
- 11,800 visitors (2025)
