Get inspired!

17,725 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Fog Harps and Hydroponics Shaping Sustainable Living in a Compact Desert Microhome

Authors:
Hany Maher Khalil Ibrahim, Rana Hany Maher Khalil
Fog Harps and Hydroponics Shaping Sustainable Living in a Compact Desert Microhome

Project in-detail

Constructed with palmifil bricks and designed with integrated fog harps, this microhome optimizes water conservation and energy efficiency while providing a flexible living space adapted for desert conditions.
5 key facts about this project
01
Constructed with sustainable palmifil bricks, enhancing thermal regulation.
02
Integrates passive fog harvesting systems for water conservation.
03
Features a central courtyard to promote natural ventilation and social interaction.
04
Adopts hexagonal spatial planning for efficient use of compact living space.
05
Incorporates hydroponic systems for year-round food production within the home.

## Project Overview

Located in a subtropical desert environment, the Sanctuary microhome project is designed to promote sustainable living while addressing the challenges posed by its surrounding ecosystem. The intent of the design is to create a compact habitat that fosters community engagement and resilience, drawing inspiration from traditional architectural forms like oases and beehives.

## Material Innovation

Material selection is a pivotal aspect of the Sanctuary, aligning with the principles of sustainability and ecological compatibility. Notable materials include:

- **Palmifil Bricks**: Made from compressed palm fibers, these bricks enhance thermal regulation and are environmentally sustainable.
- **Finite Sand Bricks**: These eco-friendly bricks are designed to integrate harmoniously into the desert landscape.
- **Solar Control Glass**: Utilized for optimal light access while effectively reducing heat gain.
- **Aluminum Mullions**: Lightweight framing that supports structural integrity while contributing to the overall aesthetic.
- **Acoustic Ceiling Tiles**: Designed to improve comfort through noise reduction.
- **Photovoltaic Panels**: These ensure energy self-sufficiency by harnessing solar power.
- **Hydroponic Garden Systems**: Indoor gardens using advanced agricultural techniques for sustainable food production.
- **Insulation Materials**: Selected to enhance energy efficiency, particularly important for the temperature fluctuations typical in desert climates.

These materials not only contribute to the durability and aesthetic of the microhome but also promote energy efficiency and environmental harmony.

## Design Configuration

The Sanctuary's layout centers around a courtyard, which serves multiple functions including natural ventilation and shaded communal spaces. The compact design facilitates social interaction among inhabitants while addressing individual privacy needs. The hexagonal arrangement of units emphasizes community engagement, with a focus on shared agricultural practices that support local food sustainability.

## Environmental Features

Key features enhance the Sanctuary's alignment with environmental sustainability:

- **Fog Harps**: These devices collect atmospheric moisture, providing a passive cooling and water collection system.
- **Innovative Water Management**: Systems are integrated to recycle grey water for irrigation purposes.
- **Renewable Energy Solutions**: The design incorporates provisions for solar and wind energy generation, promoting energy positivity.

## Biodiversity Considerations

The landscape design emphasizes the integration of native flora and fauna, fostering biodiversity and ecological balance. The microhome's visual attributes are designed to complement and enhance the natural environment, ensuring compatibility with the surrounding desert ecosystem.

## Functional Adaptability

Interior spaces are designed with flexibility in mind, accommodating various daily activities—living, working, and entertaining—through adaptable configurations. This emphasis on multifunctionality is a critical consideration in compact living environments, enhancing the usability and context responsiveness of the microhome.

Noticed a mistake?
Highlight the text and click on
Noticed a mistake

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

`

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

Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,725 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy