PolyValais is the student association at EPFL Valais Wallis, dedicated to fostering a strong sense of community among students, researchers, and staff. We organize a variety of social events to bring everyone together, from casual meetups to special gatherings, providing a space to connect and build relationships across different research units. In addition to creating a vibrant social environment, we help newcomers feel welcome and integrate smoothly into our community. Join us in building connections, sharing ideas, and contributing to a supportive, collaborative atmosphere at EPFL Valais Wallis, a hub of cutting-edge research in environment and energy for a renewable and sustainable world.