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Fish-Head Shaped Residence Featuring Geothermal Heating and Natural Ventilation in the Swiss Alps

Authors:
Moh Hanafi, Sofyan Sofyan, Dini ayu Luhur pangestu, Firstia Wahyu riyan
Fish-Head Shaped Residence Featuring Geothermal Heating and Natural Ventilation in the Swiss Alps

Project in-detail

Embodying the shape of a fish head, this residence utilizes geothermal heating and modular design to harmonize with its Alpine surroundings while providing a compact living solution.
5 key facts about this project
01
The design incorporates a fish head shape, creating a distinctive and memorable silhouette in the Alpine landscape.
02
Utilizes geothermal heating, enhancing energy efficiency and reducing reliance on traditional heating sources.
03
The structure features modular components, allowing for flexible living arrangements tailored to individual needs.
04
Constructed with charred wooden shingles, the exterior provides a resilient finish that enhances durability against the elements.
05
Large glass windows offer panoramic views of the surrounding mountains while maximizing natural light throughout the interior.
The architectural design project known as Pa'kapu'baka Banua is a response to the housing challenges faced in Albinen, a small village nestled in the Swiss Alps. The project is fundamentally rooted in the need for affordable housing, aiming to counteract population decline in the area while reflecting the unique character and climate of its surroundings. This innovative design represents a thoughtful blend of modern architecture and local tradition, manifesting in a structure that emphasizes efficiency, sustainability, and connection to the landscape.

At its core, Pa'kapu'baka Banua serves as a micro-house, efficiently designed to accommodate contemporary living needs within a limited spatial footprint. The concept promotes a lifestyle that aligns with both economic and ecological considerations. The dwelling is structured to provide essential amenities, including sleeping areas, living spaces, a kitchen, and bathing facilities, all within a framework that maximizes utility and comfort. Its design invites residents to experience a harmonious relationship with the surrounding environment.

Unique to this project is its cultural inspiration, drawn from the traditional architecture of Toraja in Indonesia. This influence is evident in the building's form, which resembles the shape of a fish head, showcasing a fluid geometry that diverges from conventional Alpine styles. Such a distinctive design approach not only appeals aesthetically but also reinforces a sense of identity for inhabitants. The use of modular components further adds to the flexibility of the living space, allowing for adjustments depending on the residents' needs over time.

The architectural outcome of Pa'kapu'baka Banua is characterized by its integrated use of materials that respond to the harsh Alpine climate. Large windows made of glass invite natural light into the home and provide breathtaking views of the mountain landscape, creating a continual connection between indoor and outdoor environments. The aluminum framing used throughout the structure delivers durability while maintaining a lightweight build. Concrete walls provide structural stability and contribute to energy efficiency through thermal mass, allowing the dwelling to regulate internal temperatures effectively.

The interior spaces are thoughtfully organized, ensuring that areas are distinctly defined yet open enough to promote a sense of community and interaction among residents. The careful zoning of the living areas encourages a fluidity of movement while maintaining privacy where necessary. Materials such as wood panel flooring add warmth to the interior spaces, while ceramic tiles in practical areas like bathrooms and kitchens ensure functionality and ease of maintenance.

One of the core ambitions of Pa'kapu'baka Banua is its commitment to sustainability. The project features an energy system that takes advantage of renewable resources, including geothermal heating and solar panels. This integration of sustainable technologies is pivotal in reducing the home's carbon footprint, ensuring long-term viability in a rapidly changing environment. The design also addresses climate considerations by allowing for optimal natural ventilation, which is key in both summer and winter months, thereby enhancing overall inhabitant comfort.

The Pa'kapu'baka Banua project exemplifies a modern architectural interpretation that responds to the current demands for housing in rural settings. By marrying affordable living with innovative design and a commitment to ecological principles, the project sets a paradigm for future architectural endeavors. Readers interested in delving deeper into the nuances of this intriguing micro-house design are encouraged to explore the architectural plans, sections, and designs that illuminate the innovative approaches employed within this project. Such an exploration will provide valuable insights into contemporary architectural ideas that resonate with both the local heritage and the pressing realities of today’s housing market.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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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