Croatia’s pavilion at Expo 2025 Osaka offers a groundbreaking sensory experience that brings the nation’s diverse climates directly to visitors. Titled “Croatia – Climadiversity,” the pavilion is an immersive installation that dynamically reflects real-time weather data from approximately 50 locations across Croatia. Utilizing a network of heating and cooling pipes, the interior environment shifts to mirror the temperatures and humidity levels of various Croatian regions, providing a unique experience with each visit.
Designed by a team including Lana Grahek, Maroje Mrduljaš, Antonio Patljak, Korina Vuković, and Pero Vuković, in collaboration with ARHIV Architecture and Urbanism, and constructed by Enison Ltd., the pavilion integrates thermal imaging technology to capture and display visitors’ interactions with these microclimates. Live thermal feeds from Croatian weather stations are also streamed within the pavilion and shared on digital platforms, emphasizing the tangible impact of climate diversity.
The pavilion’s structure is modular and was entirely produced in Croatia, featuring 15 kilometers of piping and 13,000 joints and clamps, all designed for easy assembly and disassembly. This design not only showcases Croatia’s climatic variety but also underscores a commitment to sustainability and innovation. By transforming abstract climate data into a physical and interactive exhibit, Croatia’s pavilion stands out as a compelling fusion of technology, art, and environmental awareness at the Expo.
