swiss pavilion to welcome visitors inside spheres engulfed by plants at expo 2025 osaka – Designboom

swiss pavilion joins nature and culture at expo 2025 osaka

Switzerlands nature and tradition of humanism have become the focus of the Swiss pavilion atExpo 2025 Osaka. Designed byManuel Herz Architects, the proposal envisions a building with a cluster ofplastic-basedspheres that interweave nature and culture, or natural space and manmade space, which are often thought of as separate and discreet. In other words, it is apaviliondeeply embedded in nature that grows into, overgrows, and surrounds the building. Beyond that, the architects seek to create a building with a tiny footprint, the smallest footprint of all previous Swiss pavilions from previous Expos.The lighter the building, the smaller the ecological footprint, the team shares.

all renderings Play-Time Barcelona

The exhibition area of the Swiss Pavilion consists of a double-chamber foil with a supporting structure held at ground level to avoid vertical circulation, elevators, or escalators. Manuel Herz Architects (see morehere) proposes to cover the spheres with plants overgrowing in every direction. We grow the plants in local nurseries so that every kilogram of plant weight corresponds to one kilogram of CO2 removed from the atmosphere,the studio clarifies.Meanwhile, the back-of-house features repurposed modular elements with an eventual afterlife. The foil, and ultimately the entire pavilion, are equally recyclable and will be converted into furniture and other uses onceExpo 2025 Osakaconcludes.

Swiss Pavilion at Expo 2025 Osaka

Structurally, the Swiss Pavilion requires a pneumatic shell made of ETFE. This Teflon-like polymeric plastic functions as a hollow chamber supported by a steel structure, allowing pneumatic pressure to be generated only within the building meaning thatno airlocks are required between exterior and interior.The inner and outer skins can be colored differently, creating a darkened interior despite a light appearance on the outside. The ETFE shell is fully recyclable and has a low weight per area. The supporting structure consists of spans bolted together at the intersections to prevent bending.

pneumatic shell made of ETFE

Lightness plays a key role in the scenography byBellprat Partner,who uses light and color as a means of staging. The spectral colors highlight the essence of each space within the Swiss Pavilion, ensuring a continuous narrative thread without words. In the Spheres of Swiss Innovation, visitors not only learn and experience what it takes to make innovation possible in Switzerland (nutrients and magic), but they can also co-create a Future Society with researchers, universities, and other participants, and test the thesis based on implemented examples on site (Living Lab). Visitors can also grab a Swiss innovation seed, allowing it to grow and flourish outside the spheres. Swiss innovations are offered to-go in the shop and the highest Sphere of the pavilion, while a roof-top bar offers scenic views of the bay of Osaka at Expo 2025.

Swiss innovations are offered to-go in the shop

rooftop-bar

Go here to see the original:
swiss pavilion to welcome visitors inside spheres engulfed by plants at expo 2025 osaka - Designboom