Yasai meets Vuna @ Martini-Market Zürich

Today Yasai met Bastian, a man who literally knows "how to make gold out of shit". His company Vuna creates fertilizer out of human pee by pumping it through various filters and machines. What results is a product called Aurin. We as Yasai want to test it with our hydroponic systems and create a circular food system for future smart cities and communities.

We are looking forward to future collaborations with EAWAG and Vuna. Thanks to Ruedi Winkler from Grünstadt Zürich for hosting this event.



  • Instagram
  • LinkedIn
Contact Us

Yasai GmbH, c/o ETH Zürich, Stampfenbachstrasse 52/56, 8092 Zürich

Thank you to the companies, sponsors and accelerators that support Yasai.