About This Show
International trade fair for electrical engineering, building systems, light and energy for Central Germany. For industrial, commercial and energy supply companies, as well as traders, planners, architects, engineers, building operators, investors...
EFA:on is a biennial trade show held in Leipzig, Germany, dedicated to the Lighting & Electrical, Energy & Power and Construction sector. The event is scheduled for Sep 21-23, 2027. EFA:on serves as a meeting point for manufacturers, suppliers, buyers, and decision-makers across the Lighting & Electrical sector. Covering Lighting & Electrical, Energy & Power and Construction, the exhibition gives attendees a broad view of emerging products, technologies, and market trends shaping the sector. Whether you are attending to source new suppliers, launch a product, or keep pace with industry developments, EFA:on offers valuable opportunities for networking and business growth. The listing also tracks practical planning details for Exhibition Centre Leipzig, including the event location, dates, and links to official resources when they are available. EFA:on is useful for exhibitors building a regional sales calendar, attendees comparing events in similar sectors, and teams deciding where face-to-face meetings can support pipeline, partnerships, and market research. Use this page to compare the show's timing, location, audience scale, exhibitor profile, and TradeShowBuzz scores before shortlisting it for your next event plan.