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W3+ Fair
Enabling Innovators

Future technologies on the way onto the world market. The big goal: to make life easier, more comfortable, healthier, safer and more sustainable - in short: better. That's what we're doing with the W3+ Fair - Europe's leading platform for high-tech innovations in the enabling technologies optics, photonics, electronics and mechanics sectors. The cross-industry networking event connects you with international experts and concentrated competence. 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 interdisciplinary concept: researchers, developers and producers 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: joint visions and new partnerships for the technological requirements of tomorrow are created around the W3+ trade fair.


Creating opportunities for the innovations of tomorrow

Use the W3+ Fair for inspiration, networking and new business! Become part of the cross-industry network and help shape the future.

Welcome to the W3+ Fair 2022 Trade Shows & Conferences!

Our Partners
Gold partners 2022

W3+ Fair

5th anniversary: W3+ Fair and EPIC!

Hamburg, 09.11.2021

The W3+ Fair has been a member of EPIC since 2016. We are proud to contribute our expertise as Europe's leading platform for high-tech innovations in the enabling technologies optics, photonics, electronics and mechanics sectors. 


Review W3+ Fair Rhine Valley 2021: Watch N-Tec Talks presentations online

Hamburg, 29.10.2021

It's been about a month since our fair in Dornbirn on site. For all those who were there: We hope that you have taken away many new insights and are now in further discussions with your trade fair contacts.


Pre-booking W3+ Fair Rhine Valley 2022

Hamburg, 27.10.2021

Secure your desired position at the W3+ Fair Rhine Valley on 30 November - 01 December 2022 now. Book your desired booth in hall 11 by 31 October 2021.


21 October: Day of Photonics

Hamburg, 21.10.2021

Today is the official Day of Photonics. You will also find interesting exhibitors and lectures from the photonics industry at the W3+ Fair Wetzlar on 16 + 17 March 2022. Meet companies such as Axetris, Zeiss, Harmonic Drive, Hoya, Materion Balzers Optics or WZW Optic AG.