Our Locations
Exhibition Halls

W3+ Fair
Enabling Technologies

Future technologies on the way onto the world market – and into our everyday lives: the W3+ Fair is Europe's leading platform for high-tech innovations in the optics, photonics, electronics and mechanics sectors. This networking event brings together international expert knowledge and a high concentration of expertise at top technology locations close to major key players and hidden champions.


High-tech technologies meet user industries

W3+ Fair is unique due to its cross-industry concept: developers and producers of key technologies from the four sectors network with each other and meet top international experts from key application areas such as medical technology, life science, automotive, aerospace, consumer electronics and tools & machinery.  Innovative power meets specific needs.  With success: the W3+ Fair acts as a crucible for shared visions and new partnerships for the technological requirements of tomorrow.

Take advantage of the W3+ Fairs for networking and for your new business!


Successful cross-industry concept

The innovative power of the four key technologies meets international user industries.

Promote new technology-based developments and become part of the cross-industry network: welcome to the W3+ Fair!

Our Partners
Gold partners 2021

W3+ Fair

Become an exhibitor at the W3+ Fair Wetzlar 2022 now!

Hamburg, 12.10.2021

On 16 + 17 March 2022, the innovative high-tech fair W3+ Fair will take place in the tradition-steeped optics region of Wetzlar/Central Hesse. An anniversary: Overall, it is the 10th W3+ Fair that we are organising for the enabling technologies around optics, photonics, electronics and mechanics.


The team of the W3+ Fair says thank you

Hamburg, 24.09.2021

Pure trade fair feeling: Finally live on site and with personal exchange! After 2 days with many impressions, an exciting conference program of the N-Tec Talks and the EPIC TechWatch as well as latest technology trends, the trade fair comes to an end.


Fair impressions live from Dornbirn

Hamburg, 23.09.2021

W3+ Fair Rhine Valley finally live on site again with many great exhibitors, partners, sponsors and visitors.


W3+ Fair live on ORF

Hamburg, 21.09.2021

W3+ Fair reporting of the high-tech fair on Austrian television - Vorarlberger Nachrichten from 20 September 2021.