{"id":14890,"date":"2025-10-01T18:29:40","date_gmt":"2025-10-01T11:29:40","guid":{"rendered":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/"},"modified":"2025-10-01T18:29:40","modified_gmt":"2025-10-01T11:29:40","slug":"membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka","status":"publish","type":"post","link":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/","title":{"rendered":"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka"},"content":{"rendered":"<h2 class=\"wow wow-yellow\">Kompas unveils multisensory sauna experience at Expo 2025 Osaka<\/h2>\n<p>\u00a0<\/p>\n<p><strong><a href=\"https:\/\/www.designboom.com\/tag\/kompas\/\">KOMPAS<\/a><\/strong> presents Taiyo Tsubomi, an experimental <a href=\"https:\/\/www.designboom.com\/tag\/saunas\/\"><strong>sauna<\/strong><\/a> complex at the <a href=\"https:\/\/www.designboom.com\/tag\/expo-2025-osaka\/\"><strong>2025 World Exposition site in Osaka<\/strong><\/a>. Positioned along the western seafront of the Expo grounds, the project, whose name translates to Bud of the Sun, introduces a sauna experience that engages light, heat, sound, and scent while fostering a deeper connection with the surrounding natural landscape. At just 161 square meters, the installation transforms a compact footprint into a layered architectural exploration of translucency, material innovation, and ritualized engagement.<\/p>\n<p>\u00a0<\/p>\n<p>The design organizes three primary membrane volumes on an open platform. Taiyo Tsubomi envelops visitors in warmth in a comfort lounge flooded with natural light and wind, and also features a cold bath sheltered beneath a balloon-like canopy. Each unit interacts with its environment, swaying in the breeze, reflecting the sky, and glowing with sunset hues. These subtle gestures amplify the sensory impact of the sauna, supporting the project\u2019s concept of resonance with nature and an awakening of synesthesia.<\/p>\n<p>all images by <a href=\"https:\/\/www.instagram.com\/yoheisasakura\/\">Yohei Sasakura<\/a><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<h2 class=\"wow wow-yellow\">tetrahedral air-membrane structures shape Taiyo Tsubomi<\/h2>\n<p>\u00a0<\/p>\n<p>Japanese studio KOMPAS includes tetrahedral air-membrane structures made from lightweight aluminum frames and ETFE film. This system encloses large volumes of air for insulation and stability and maintains a minimal physical footprint. Frosted ETFE diffuses sunlight during the day and creates a luminous interior at night, replacing the wooden interiors associated with saunas using a translucent, adaptable envelope. Taiyo Tsubomi also uses concrete canvas, a fabric-like material that hardens when wet, and 3D printed concrete for the organic-shaped cold bath. The modular nature of the membranes allows the units to be deflated, relocated, and reused, aligning with the Expo\u2019s broader exploration of sustainable and flexible design for future societies.<\/p>\n<p>\u00a0<\/p>\n<p>Central to the experience is a sequence of eleven curated sauna rituals, guided by an attendant, where participants navigate a progression of heat, light, sound, and scent, transforming physical immersion into a narrative exploration of sensory perception.\u00a0<\/p>\n<\/p>\n<p>KOMPAS presents Taiyo Tsubomi at Expo 2025 Osaka<\/p>\n<p>an experimental sauna complex positioned along the western seafront of the Expo grounds<\/p>\n<p>a sauna experience that engages light, heat, sound, and scent<\/p>\n<p>\t<!-- CLOSE ARTICLE CONTENT --><\/p>\n<div class=\"fullwidth-image\">\n<div class=\"layout-box\">\n<div class=\"page-content\">\n<p>a layered architectural exploration of translucency, material innovation, and ritualized engagement<\/p>\n<\/p>\n<\/div>\n<\/div><\/div>\n<p>\t<!-- OPEN ARTICLE CONTENT -->\t<\/p>\n<p>the design organizes three primary membrane volumes on an open platform<\/p>\n<p>the sauna envelops visitors in warmth<\/p>\n<p>\t<!-- CLOSE ARTICLE CONTENT --><\/p>\n<div class=\"fullwidth-image\">\n<div class=\"layout-box\">\n<div class=\"page-content\">\n<p>a comfort lounge flooded with natural light and wind<\/p>\n<\/p>\n<\/div>\n<\/div><\/div>\n<p>\t<!-- OPEN ARTICLE CONTENT -->\t<\/p>\n<p>each unit interacts with its environment<\/p>\n<p>swaying in the breeze, reflecting the sky, and glowing with sunset hues<\/p>\n<p>KOMPAS includes tetrahedral air-membrane structures<\/p>\n<p>made from lightweight aluminum frames and ETFE film<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><strong>project info:<\/strong><\/p>\n<p>\u00a0<\/p>\n<p><strong>name:<\/strong> Taiyo Tsubomi<\/p>\n<p><strong>architect:<\/strong> <a href=\"https:\/\/kompas-arch.com\/\">KOMPAS<\/a>\u00a0|\u00a0<a href=\"https:\/\/www.instagram.com\/kompas_arch\/\">@kompas_arch<\/a>, <a href=\"https:\/\/www.tsp-taiyo.co.jp\/eng\/\">TSP Taiyo Inc.<\/a>, <a href=\"https:\/\/www.taiyokogyo.co.jp\/en\/\">Taiyo Kogyo Corp.<\/a><\/p>\n<p><strong>location:<\/strong> <a href=\"https:\/\/www.expo2025.or.jp\/en\/\">Expo 2025 Osaka<\/a>\u00a0|\u00a0<a href=\"https:\/\/www.instagram.com\/expo2025japan\/?hl=en\">@expo2025japan<\/a>, Yumeshima, Konohana-ward, Osaka, Japan<\/p>\n<p><strong>area:<\/strong> 161 square meters<\/p>\n<p>\u00a0<\/p>\n<p><strong>owner \/ design client:<\/strong> Taiyo Kogyo Corp.<\/p>\n<p><strong>sauna produce:<\/strong> <a href=\"https:\/\/ttne.jp\/\">TTNE Inc.<\/a><\/p>\n<p><strong>landscape:<\/strong> <a href=\"https:\/\/from-sora.com\/en\/\">SORA BOTANICAL GARDEN Project Inc.<\/a><\/p>\n<p><strong>lighting:<\/strong> REALROCKDESIGN Inc.<\/p>\n<p><strong>sound:<\/strong> <a href=\"https:\/\/kissonix.com\/\">KISSonix, Inc.<\/a><\/p>\n<p><strong>construction:<\/strong> TSP Taiyo Inc., Taiyo Kogyo Corp.<\/p>\n<p><strong>photographer:<\/strong> Yohei Sasakura | <a href=\"https:\/\/www.instagram.com\/yoheisasakura\/\">@yoheisasakura<\/a><\/p>\n<p>The post <a href=\"https:\/\/www.designboom.com\/architecture\/membrane-structures-experimental-sauna-complex-kompas-expo-2025-osaka-10-01-2025\/\">membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka<\/a> appeared first on <a href=\"https:\/\/www.designboom.com\/\">designboom | architecture &amp; design magazine<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kompas unveils multisensory sauna experience at Expo 2025 Osaka \u00a0 KOMPAS presents Taiyo Tsubomi, an experimental sauna complex at the 2025 World Exposition site in Osaka. Positioned along the western seafront of the Expo grounds, &hellip; <\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[142],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka - Blog TSK<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka - Blog TSK\" \/>\n<meta property=\"og:description\" content=\"Kompas unveils multisensory sauna experience at Expo 2025 Osaka \u00a0 KOMPAS presents Taiyo Tsubomi, an experimental sauna complex at the 2025 World Exposition site in Osaka. Positioned along the western seafront of the Expo grounds, &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog TSK\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-01T11:29:40+00:00\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cstc.vn\/blogtsk\/#website\",\"url\":\"https:\/\/cstc.vn\/blogtsk\/\",\"name\":\"Blog TSK\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cstc.vn\/blogtsk\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/#webpage\",\"url\":\"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/\",\"name\":\"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka - Blog TSK\",\"isPartOf\":{\"@id\":\"https:\/\/cstc.vn\/blogtsk\/#website\"},\"datePublished\":\"2025-10-01T11:29:40+00:00\",\"dateModified\":\"2025-10-01T11:29:40+00:00\",\"author\":{\"@id\":\"\"},\"breadcrumb\":{\"@id\":\"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cstc.vn\/blogtsk\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka\"}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka - Blog TSK","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/","og_locale":"en_US","og_type":"article","og_title":"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka - Blog TSK","og_description":"Kompas unveils multisensory sauna experience at Expo 2025 Osaka \u00a0 KOMPAS presents Taiyo Tsubomi, an experimental sauna complex at the 2025 World Exposition site in Osaka. Positioned along the western seafront of the Expo grounds, &hellip;","og_url":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/","og_site_name":"Blog TSK","article_published_time":"2025-10-01T11:29:40+00:00","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/cstc.vn\/blogtsk\/#website","url":"https:\/\/cstc.vn\/blogtsk\/","name":"Blog TSK","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cstc.vn\/blogtsk\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/#webpage","url":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/","name":"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka - Blog TSK","isPartOf":{"@id":"https:\/\/cstc.vn\/blogtsk\/#website"},"datePublished":"2025-10-01T11:29:40+00:00","dateModified":"2025-10-01T11:29:40+00:00","author":{"@id":""},"breadcrumb":{"@id":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cstc.vn\/blogtsk\/membrane-structures-shape-experimental-sauna-complex-by-kompas-at-expo-2025-osaka\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/cstc.vn\/blogtsk\/"},{"@type":"ListItem","position":2,"name":"membrane structures shape experimental sauna complex by KOMPAS at expo 2025 osaka"}]}]}},"_links":{"self":[{"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/posts\/14890"}],"collection":[{"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/comments?post=14890"}],"version-history":[{"count":0,"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/posts\/14890\/revisions"}],"wp:attachment":[{"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/media?parent=14890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/categories?post=14890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cstc.vn\/blogtsk\/wp-json\/wp\/v2\/tags?post=14890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}