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Geothermal Engagement Through Thermal Glass and Natural Voids

Authors:
Nikolaos Koutsoumalis, Alina Anastasiadi, Haris Chaitas
Geothermal Engagement Through Thermal Glass and Natural Voids

Project in-detail

Active volcanoes inspire a unique design that incorporates geothermal elements and thermal glass, creating an engaging exhibition space dedicated to the exploration of geological processes.
5 key facts about this project
01
Integration of a geothermal system that channels steam from the earth's surface.
02
Void spaces incorporated to symbolize volcanic sublimation processes.
03
Extruded crosses mark the locations of active volcanoes within the site.
04
Architectural flow merges pathways with buildings, encouraging exploration.
05
Use of thermal glass enhances energy efficiency while maintaining visibility.

The design explores the relationship between volcanic energy and the experience of space, finding its setting in a landscape shaped by geological forces. It functions as an open exhibition area where visitors can learn about volcanoes directly while enjoying various amenities. Highlights include exhibition halls, a restaurant, and a sauna, all linked by a clear architectural vision that communicates the natural themes of the site.

Location and Mapping

The site features an illustrated map of active volcanoes, scaled to fit the landscape. Each volcano is marked with an extruded cross, emphasizing its significance. A geothermal system is incorporated into the design, allowing steam to rise from below the ground. This connects visitors to the natural phenomena of the area, creating a tangible relationship with the geological context.

Sublimation and Void Spaces

Central to the design is the concept of sublimation. This refers to how solid materials can change directly into gas when exposed to high temperatures, leaving behind voids that symbolize their original forms. In the layout, these voids are strategically positioned among built elements, enhancing the narrative of transformation and providing engaging spatial experiences for guests.

Architectural Flow and Connectivity

The idea of volcanic flux describes how buildings and pathways interact across the site. The layout encourages a continuous flow, guiding visitors through a landscape that invites exploration. Compact structures are paired with wider forms, allowing for natural movement and interaction. The design simplifies navigation, encouraging guests to engage with both the architecture and the natural environment.

Material Choices and Aesthetic Integration

Specific materials are carefully selected to support the design's vision. Thermal glass helps regulate temperature within the spaces, ensuring comfort for visitors. Metal frames offer structural support while aligning with the overall aesthetic principles. Additionally, wood cladding brings warmth and a natural quality to the buildings, reinforcing the connection to the volcanic landscape.

The design balances space and environment efficiently. Visitors enjoy an engaging series of areas where the dialogue between natural elements and constructed forms is prominent. Integration of outdoor and indoor settings promotes a deeper understanding of the geological processes at work. This thoughtful approach ensures that each space contributes to the overall experience, making the connection between nature and architecture clear and accessible.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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