This project focuses on the design of a spa center in Val Lumnezia, Switzerland, with an emphasis on sustainable design that aligns with the natural and cultural context of the region. The goal was to create a functional and environmentally conscious facility that offers visitors a unique wellness experience, while minimizing its impact on the environment. The project includes an analysis of successful spa centers from around the world, as well as the application of advanced technologies to improve energy efficiency and resource management. The proposed design highlights the importance of using local materials and integrating the building into the natural landscape.