W3+ Fair Wetzlar 2026
March 18, 2026 - March 19, 2026
Buderus Arena Wolfgang-Kühle-Straße 1
Wetzlar 35576 DE
Credit: W3+ Fair
The W3+ Fair is the marketplace for future technologies and cross-industry exchange. Knowledge, technologies, trends, and talent from the fields of optics, photonics, electronics, and mechanics converge at the high-tech locations of Wetzlar | Central Hesse and Jena | Thuringia.