Come and join us!
Since 1990, efa:ON has been the established trade fair for electrical engineering, building systems and light in Central Germany and the neighbouring regions.
At efa, manufacturers and service providers meet trade visitors from craft, industrial, commercial and energy supply companies, as well as traders, planners, architects, engineers, building operators and investors and the next generation of the industry. As the central information and communication platform in the industry, it offers trade visitors great added value through the combination of exhibition, trade program and event.
The next edition of efa:ON will take place from 23 to 25 September 2025 in Leipzig.
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.
- More than 230 exhibitors (efa/HIVOLTEC 2019)
- 12,260 visitors (efa/HIVOLTEC 2019)
