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Circular Community Hub Utilizing Geothermal Heat and Vertical Farming Techniques

Author:
Ryall Burden
Circular Community Hub Utilizing Geothermal Heat and Vertical Farming Techniques

Project in-detail

Utilizing geothermal energy and incorporating vertical farming within a circular form, the design enhances community interaction while promoting sustainable agricultural practices.
5 key facts about this project
01
Utilizes geothermal energy for cooking and heating.
02
Integrates vertical farming systems within the architectural layout.
03
Features a circular design to enhance community engagement.
04
Constructed with locally sourced sustainable materials.
05
Incorporates an aquaponics system for efficient food production.
The architectural project, Hringrásir, presents a unique synthesis of natural processes and built environment, encapsulating the idea of cyclical systems. The design incorporates a circular form characterized by glass facades that allow for maximum light and transparency. The building's primary function is to serve as a community hub focused on sustainable practices, including agricultural production and social interaction. It integrates a variety of facilities such as a communal kitchen, aquaponics systems, and dedicated farming areas for mushroom cultivation.

The interior layout facilitates a flow that encourages collaboration and learning, with spaces organized around a central courtyard. This design not only provides a visual and physical connection between different functions but also fosters a sense of community among users.

Integration of Sustainable Practices

A defining feature of Hringrásir is its innovative use of local geothermal resources. The design incorporates a hot spring oven, utilizing geothermal heat for cooking, thus minimizing energy consumption and reinforcing the project’s commitment to sustainability. The architecture showcases a water management system that recycles water used in the kitchen to nourish aquaponics and other agricultural systems. This interconnected approach enhances efficiency and reflects the design's focus on the principles of a circular economy.

The use of vertical farming elements maximizes space while allowing for diverse agricultural outputs. By integrating aquaponics and composting systems, the project exemplifies how architecture can support local food production and waste reduction. These methods not only serve practical functions but also highlight the relationship between architecture and the natural ecosystem.

Unique Design Considerations

The architectural design of Hringrásir emphasizes biophilic elements, ensuring that users are connected to nature through ample natural light and views. The circular shape serves multiple purposes, from improving social cohesion to optimizing energy efficiency. It stands as a model for how architecture can accommodate various agricultural practices while fostering a strong community base.

Attention to materiality is reflected in the selection of sustainable materials such as wood and local aggregates, promoting a low environmental impact. This choice not only enhances the aesthetic quality of the building but also aligns with the overarching theme of sustainability.

For those interested in a deeper understanding of the project, exploring the architectural plans, architectural sections, and architectural designs can provide further insights into how these considerations have been integrated into the overall architectural idea. The Hringrásir project serves as an example of how modern architecture can effectively address contemporary sustainability challenges while fostering community interaction.
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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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