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Top ideas for key technologies

The pace of technological innovation keeps increasing. This applies to all sectors. The W3+ Fair – THE networking and new business event for the optics, photonics, electronics and mechanics sectors – meets this trend head-on.


W3+ Fair. Interdisciplinary platform for the high-tech industry  

Developers and users network face-to-face across disciplines and countries, promoting new technologies and solutions. Big players as well as up-and-coming companies successfully get themselves ready for the future with new contacts and partners. The W3+ Fair takes place at two top technology locations in Europe's German-speaking region. Where local companies celebrate global success: in the optics region of Wetzlar in the German state of Hesse and at the place where four countries meet in the Rhine Valley, the trade fairs harness the pulling power of economically strong high-tech regions. The W3+ Fair is organised by the Hamburg trade fair organiser FLEET Events.


About the W3+ Fair

  • Europe's leading event platform for technology-based high-tech innovations since 2014
  • Optics, photonics, electronics, mechanics: networking of future-oriented key technologies with user industries
  • Cross-industry opportunities: getting new ideas off the ground together!
  • Top technology locations in Europe with a high concentration of expertise
  • Mit N-Tec Talks: supporting conference about enabling technologies with top speakers zunn
  • High-tech trends: special areas for 3D printing, robotics, etc.
  • Latest university research in the W3+ Fair Campus Area
  • Strong partners: support to develop new contacts and project ideas provided by expert partners from business and politics
  • Matchmaking forums for targeted networking
  • International innovative capacity: trade visitors from more than 20 countries
  • Recruitment: contact point for top and new talent

inspiring – visionary – efficient – professional – value-adding – enabling



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That's the W3+ Fair. Exhibitors, visitors and highlights since 2014 at a glance.


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Simple networking, diverse inspirations and new business in top technology locations in Europe.


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With around 180 exhibitors and more than 2,800 trade visitors, W3+ 2020 recorded a slight increase compared to the previous year.


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Over 100 companies and partners, as well as 1,078 trade visitors, met on September 2019 for the first at the W3+ Fair Rhine Valley in Dornbirn (AT).

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Present your products and services to the international high-tech scene