Public tours

Small groups and individuals can also experience our research live. We regularly offer insights into selected facilities at the Paul Scherrer Institute. Sign up and experience research up close! These tours are free.

ESI
•Energy and Climate

Bright Night 2025: Energy Research

The ESI Platform at PSI demonstrates how electricity and biomass can be used to produce climate-friendly methane. Power-to-gas technologies are tested here under real-world conditions. Discover how research is driving solutions for a sustainable and efficient energy future.

Hotlabor

Hot Laboratory

Discover the Hot Laboratory nuclear facility during our guided tour, a unique experimental facility in Switzerland for the nuclear technology investigation and analysis of highly radioactive materials. This is supported by a well-developed infrastructure in terms of safety, analysis, and preparation, with unique laboratories at your disposal.

Register

During the pandemic, our tours only took place online. You can find the recording of our last live tour here (in German). More online tours will take place in the future.

To the online recordings

PSI Visitor Center
Paul Scherrer Institute PSI
Forschungsstrasse 111
5232 Villigen PSI
Switzerland

+41 56 310 21 00
visitorcenter@psi.ch