#Japan #Tokyo #Outdoor Innovation #LIFULL ArchiTech #Instant Sauna

LIFULL ArchiTech Launches an Instant Sauna

LIFULL ArchiTech, a group company under LIFULL, has announced the launch of its new series of instant products, including the highly innovative "Instant Sauna." This product is engineered to deliver exceptional insulation and thermal efficiency, slated for its public debut on January 28, 2026, at the Outdoor Innovation Summit 9th, Japan's largest outdoor conference. With the aim of restoring mental and physical well-being for contemporary individuals, this sauna also endeavors to bolster regional attractions and invigorate tourism.

The Context: Increasing Stress and Demand for Mental Rejuvenation

In today's fast-paced world, factors such as labor shortages leading to longer work hours, the complexities of online interactions, and uncertainties about the future have contributed to widespread mental and physical fatigue. In this climate, saunas have transcended their traditional role as mere bathing facilities and are increasingly recognized as sanctuaries promoting relaxation. By facilitating experiences like sweating in a high-temperature environment, cooling off in water baths, and engaging in meaningful conversations within these unique spaces, saunas have become popular among those seeking deep relaxation. LIFULL ArchiTech’s newest sauna is designed to meet this growing demand while leveraging local natural resources to create tourism opportunities and new experiences.

Instant Sauna: Easy Installation and High Efficiency

The "Instant Sauna" utilizes advanced instant house technology, allowing it to be easily inflated with air and constructed using a hard foam polyurethane insulation material. Since it doesn't qualify as a traditional structure, it can be installed in virtually any location, making it a convenient choice for sauna enthusiasts. By marrying the sauna experience with stunning natural scenery and local culture, the Instant Sauna promises to provide unique, unforgettable experiences tailored to each location.

Constructed entirely from hard foam polyurethane, the sauna's design minimizes external temperature influences. Its circular shape evenly distributes heat for improved thermal circulation and convection efficiency, allowing for rapid and effective heating of the interior. Furthermore, the sauna can utilize a compact household stove that operates on a standard 100V power source, significantly lowering initial and operating costs compared to traditional barrel or container saunas, thereby enhancing investment efficiency.

Instant Sauna Specifications

• - Size: Approximately 220 cm in diameter and 290 cm in height.
• - Material: Outer wall made of tent fabric (polyester), inner wall from polyurethane.
• - Weight: Approximately 60 kg.
• - Performance: Rated for wind resistance (Roughness category II), up to 80 m/s; earthquake resistance rated for shaking of 6 on the Japanese scale; snow load capability of 60 cm (with optional snow-resistant model), and normally 40 cm or less.
• - Capacity: Accommodates approximately four individuals.
• - Stove: Dimensions of 20.5 cm (width) x 32 cm (depth) x 50.5 cm (height), weighs 10 kg, with a power output of 1500W.
• - Price: 1,580,000 yen (excluding tax, including installation).

Future Prospects: Revitalizing Communities Through Unique Experiences

Moving forward, LIFULL ArchiTech aims to provide visitors not only with comfortable warmth and relaxation, but also to enhance regional appeal by partnering with hotels and local governments. The intention is to facilitate installations across various tourist regions and underutilized lands, presenting the Instant Sauna as an easily accessible option that contributes to the growth of the tourism industry and the well-being of society.

For more information about the Instant House, visit: Instant House Details

The Instant House concept emerged from Professor Keisuke Kitagawa's research at the Nagoya Institute of Technology, initiated in response to the 2011 Great East Japan Earthquake. Developed in collaboration with LIFULL, these structures are classified as non-buildings, allowing for installation without the constraints typical of conventional construction. The construction process is straightforward and can be completed in just a few hours, boasting excellent insulation, durability, and resistance to seismic and wind forces. This makes it suitable for diverse uses, including workspace, lodging, temporary medical facilities during emergencies, and community gathering spots.

Explore more about LIFULL ArchiTech at: LIFULL ArchiTech

LIFULL, listed on the Tokyo Stock Exchange (Prime: 2120), espouses the motto "Making every LIFE FULL." This social enterprise is committed to addressing societal challenges through business initiatives ranging from real estate and housing services to caregiving support. The goal is to foster solutions that enable individuals to overcome their challenges and enhance their overall quality of life.