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Geothermal Wellness Facility With Circular Design And Cross-Laminated Timber Structure

Authors:
Benjamin Ross Moore, Morten Lonne Nojsen
Geothermal Wellness Facility With Circular Design And Cross-Laminated Timber Structure

Project in-detail

Designed with a circular layout and constructed from cross-laminated timber, the facility harnesses geothermal energy to create a sustainable wellness center that connects users with the unique Icelandic landscape.
5 key facts about this project
01
Constructed primarily with cross-laminated timber panels to enhance structural integrity and sustainability.
02
The facility incorporates charred wooden shingles for improved durability and fire resistance.
03
Designed as a circular structure to maximize panoramic views of the surrounding landscape.
04
Geothermal energy systems are integrated to provide heating and hot water for user amenities.
05
An observation deck on the sloped roof offers unique year-round recreational opportunities.
The Aurora Crater project, situated in the Myvatn region of northeast Iceland, exemplifies contemporary architecture that integrates with its distinctive geothermal landscape. Designed as a multifunctional space, this facility caters to various user needs, primarily focusing on skiing, wellness, and leisure. The structure harmonizes with the local topography, utilizing its circular form and natural materials to enhance user experience while prioritizing sustainability.

Design Concept and Spatial Optimization

The architectural design emphasizes a seamless connection between interior spaces and the surrounding environment. The circular arrangement of the facility mirrors the natural contours of the nearby Viti Crater, allowing for efficient circulation and maximizing views of the landscape. Key architectural elements include an observation deck constructed on a sloped roof that offers panoramic views and opportunities for outdoor activities year-round.

The interior layout is intentionally divided into distinct zones to accommodate a range of activities. Public spaces serve as social hubs, with areas for informal meetings and relaxation, while active zones focus on ski storage and access to outdoor pursuits. The central geothermal spa acts as an anchor for wellness facilities, integrating modulating thermal features with user comfort.

Innovative Use of Materials

The architectural design prioritizes sustainability through a carefully selected palette of materials. Locally sourced basalt rock forms the durable flooring, while cross-laminated timber constitutes the structural framework. The choice of materials not only responds to local conditions but also reflects the project’s commitment to reducing environmental impact. Triple-glazed glass panels are utilized extensively, ensuring energy efficiency while enhancing natural lighting and visibility of the external landscape.

The inclusion of lightweight aluminum railings provides safety without compromising the aesthetic appeal of the design. Utilizing reclaimed timber enhances sustainability, reflecting a broader commitment to ecological responsibility. These materials work in synergy to create a cohesive architectural language that embodies the project's ethos.

Integration with Geothermal Resources

A cornerstone of the Aurora Crater project is its integration with geothermal energy. This resource powers heating systems and facilitates spa amenities, ensuring efficient energy usage while minimizing reliance on non-renewable sources. The architectural design incorporates geothermal wells strategically located to optimize energy capture, enhancing overall sustainability. This feature is a significant factor in distinguishing the project from similar facilities, as it effectively utilizes the unique geological context of the site.

The architecture of the Aurora Crater not only serves functional purposes but also enriches the user experience by connecting with the natural surroundings. For those seeking further insights into this innovative project, a review of the architectural plans, sections, designs, and ideas will provide additional context regarding its design intention and spatial interactions.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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