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Triangular Framework and Modular Greenhouses for Sustainable Dining

Authors:
Suan Ho-dinh, Michele d'Ostuni
Triangular Framework and Modular Greenhouses for Sustainable Dining

Project in-detail

The integration of a triangular framework and modular greenhouses supports a sustainable dining experience near the Myvatn lakes, emphasizing local food production and community engagement.
5 key facts about this project
01
Triangular framework design enhances structural stability and aesthetic cohesion.
02
Modular greenhouses allow for phased development and adaptability over time.
03
Integration of hydroponic systems visibly connects diners with food production.
04
Orientation aligns with the Myvatn lakes to maximize natural views.
05
Closed-cycle fertigation system promotes sustainable resource use.

The Iceland Greenhouse Restaurant is located near the Myvatn lakes in Iceland, combining dining and food production. This establishment emphasizes sustainability and builds strong connections to the surrounding landscape. The design draws on the local topography, merging organic shapes with elements of traditional Turfs architecture.

Architectural Concept

The design incorporates gentle curves and varying heights, creating a cohesive relationship between the building and its natural environment. A rigid triangular framework serves as a central feature, connecting different elevations and reflecting local building practices. The restaurant is oriented 45 degrees from the North-South axis, enhancing views of the Myvatn lakes while limiting visual clutter from nearby parking areas.

Functional Layout

The layout prioritizes both visitor experience and food production. At the back, three rows of modular greenhouses create a foundational element for the restaurant. This setup allows for phased growth and enables diners to see the growing process firsthand. Spacious dining areas are designed to highlight hydroponic production, providing an engaging connection to the food being served.

Sustainability and Materials

Sustainability stands at the forefront of the design. A closed-cycle fertigation system uses rainwater and local water sources to supply nutrients for plant growth. The primary structure relies on L-shaped steel beams for strength and durability, ensuring it can withstand the local climate. These choices in materials are part of a broader commitment to minimize environmental impact while enhancing food production efficiency.

Agricultural Innovation

Hydroponic systems are a key element of the design, with lettuce grown in multi-layer channels and tomatoes and peppers cultivated in nutrient film technique channels. This approach not only shortens the distance from farm to table but also serves to educate visitors about modern agricultural methods. Integrating these systems within the restaurant emphasizes the establishment’s role as a focal point for local agriculture and community engagement.

Overall, the design culminates in spaces where architecture and nature interact, featuring custom furniture that incorporates aromatic plants. This invites visitors to appreciate the subtleties of fresh produce, enhancing their overall experience.

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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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