Open Day

Welcome - Celebrate with us! 

As part of our celebration of Sonova’s 70th anniversary, we would like to invite you and your family and friends to our Open Day here in Stäfa. We look forward to giving you more of an insight into our company, the world’s leading provider of innovative hearing solutions, and all of its brands and divisions. During a tour, you can really delve into the world of hearing and learn more about what Sonova and the people working here do.

Sonova headquarters on Laubisrütistrasse 28 in Stäfa will open its doors to welcome anyone interested in joining us on:

Saturday, June 24, 2017 from 10 a.m. to 5 p.m.

We look forward to seeing you!



The Open Day will give you the chance to peek behind the scenes at our headquarters.

You will be able to take a close look at the world of Sonova and hearing during the tour of the building:

  • The world of Sonova: Sonova as an employer
  • Our brands: Phonak, Unitron, Hansaton, Advanced Bionics
  • Close to our customers: Sonova retail, AudioNova
  • Our long-term social commitment: Hear the World Foundation
  • From the idea…: our Research & Development division
  • … to the implementation: our production process

You can download the tour here

The tour will take about an hour. 

Food and drinks

There will be more than just food for thought at the Open Day, we will offer various food stalls with refreshments.

Entertainment for children 

Our youngest visitors can have a lot of fun in our children’s tent and enjoy a bouncy castle and other surprises.

Please note that strollers can not be taken on the tour. You can safely store it at the beginning of the tour (A) and pick it up at the end of the tour (D).

Getting here

Please use public transport to travel to the Open Day where possible. Take the S7 (S-Bahn) to Stäfa. Then take the no. 955 bus (Hombrechtikon via Laubisrüti) and get off at the “Phonak” stop.

There is also a shuttle service, which runs from Stäfa train station, Uerikon train station, or Frohberg to the Sonova site. Bicycle parking is available.

Visitors arriving by car should use parking spaces at Frohberg. The way in is signposted.