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Volcanic Ash and Geothermal Energy Enhance a Spa Experience in Iceland

Authors:
Jiyeon Kim, Hopyoung Kim, Juhee Nam, Gyeongseon Choi, Gyeongseon Choi
Volcanic Ash and Geothermal Energy Enhance a Spa Experience in Iceland

Project in-detail

Utilizing volcanic ash and geothermal energy, the beer spa seamlessly integrates sustainable materials and innovative design to create a unique wellness experience in Iceland's natural landscape.
5 key facts about this project
01
Utilizes volcanic ash in both structural and aesthetic applications.
02
Incorporates geothermal heating systems for energy efficiency.
03
Features large glass panels that enhance views of the Icelandic landscape.
04
Designed with an open floor plan to encourage fluid movement and interaction.
05
Constructed using local stone to reinforce regional identity and sustainability.
The architectural design project "Stone Brew" is located in Iceland and serves as a beer spa, capitalizing on the region's geothermal energy. It combines the natural characteristics of the landscape with inviting spaces that promote wellness and relaxation. The structure is designed to provide a unique experience for visitors, incorporating facilities that utilize geothermal resources effectively.

The project represents a fusion of Icelandic cultural elements and sustainable practices. It addresses the increasing demand for eco-friendly architecture while highlighting the benefits of local materials and resources. The architecture is rooted in a commitment to environmental stewardship, by using locally sourced volcanic ash, stone, and concrete. These materials are not only aesthetically aligned with the surrounding landscape but also enhance the building's thermal efficiency.

The design consists of various important parts, each serving a specific function. Key elements include thermal pools, steam rooms, and social lounges strategically positioned to optimize views of the surrounding scenery. The layout emphasizes an open floor plan, allowing for flexible interactions within the space while facilitating a seamless transition between indoor and outdoor environments.

One of the unique aspects of "Stone Brew" is its integration of geothermal technology into the architecture. The building employs a thermal energy utilization system, drawing on underground heat sources to maintain comfortable internal temperatures and creating efficient heating methods for spa facilities. This approach not only marks a strong commitment to sustainability but also provides visitors with a clear understanding of the geothermal processes through visible design cues, such as ventilation chimneys.

The extensive use of glass in the structure creates large openings that frame the scenic Icelandic landscape, fostering a strong connection between the interior and exterior spaces. These design choices allow for significant natural light, enhancing the atmosphere within the spa. The textural contrast between the smooth glass and the rugged volcanic ash adds depth to the design while emphasizing the project's local context.

In summary, "Stone Brew" is an architectural project that marries function and sustainability through innovative design approaches. The focus remains on leveraging geothermal energy while providing visitors with a unique cultural experience immersed within Iceland's dramatic landscape. To explore further, interested readers are encouraged to review the architectural plans, sections, and innovative architectural designs that contribute to the project’s successful execution.
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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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