New date for Wetzlar 2022: 16 + 17 March

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

Hessians receive funding for booth at W3+ Rhine Valley 2021

Hamburg, 17.06.2021

For Hessian companies the participation in the W3+ Fair Rhine Valley on 22+23 September 2021 becomes doubly interesting. With the state's trade fair funding, they will save up to 2,000 Euro.


Become an exhibitor at the W3+ Fair Rhine Valley 2021

Hamburg, 14.06.2021

The high-tech trade fair W3+ Fair Rhine Valley will open this year's high-tech fall season on 22+23 September 2021 at the Messequartier Dornbirn.


Join the second Virtual Exhibition & Conference for the Photonics Industry now

Hamburg, 08.06.2021

The most effective digital event for the photonics industry is going into its next round on 29 + 30 June 2021. Live, easy, interactive: Be part of PHOTONICS+ Virtual Exhibition and Conference, in partnership with EPIC.


W3+ Rhine Valley 2021 – Save the date!

Hamburg, 03.06.2021

The networking and new business fair W3+ Fair Rhine Valley will take place on 22+23 September 2021 with accompanying N-Tec Talk Congress (Enabling Technologies).