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Nature-Integrated Cabin with Ondul Heating and Movable Walls for Mindful Living

Authors:
Steven Newton, Zabie Mustafa
Nature-Integrated Cabin with Ondul Heating and Movable Walls for Mindful Living
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Constructed with locally sourced lumber and featuring an innovative Ondul heating system, this cabin promotes mindful living through flexible spaces and an oculus that enhances natural light, offering a serene environment for meditation and reflection.
5 key facts about this project
01
Designed with an oculus to enhance natural light and provide visual connection to the outdoors.
02
Utilizes an ancient Ondul heating system for energy-efficient thermal comfort.
03
Features movable walls that allow for flexible interior configurations.
04
Incorporates a traditional tea house element to promote cultural practices.
05
Constructed from locally sourced lumber to reflect regional craftsmanship.

The Mandala is a silent meditation cabin located in the peaceful Latvian landscape. It is designed to promote reflection and a connection with nature, inspired by the concept of the mandala, which symbolizes the universe in Hinduism and Buddhism. The overall design focuses on flexibility and practicality, supporting both personal solitude and community activities in a way that enhances mental well-being.

Architecture Concept

The layout includes essential spaces: a meditation area, bed storage, a toilet, a study zone, and a kitchenette. Each of these elements is carefully organized to create an effective living environment that meets everyday needs. The arrangement encourages a natural flow, allowing occupants to move easily between areas meant for quiet thought and those for practical purposes.

Natural Light and Spatial Adaptability

One notable feature is the oculus, which brings natural light into the interior, creating a welcoming atmosphere for mindfulness. This design element helps occupants stay aware of time and their surroundings, reinforcing their connection to the outdoors. Additionally, movable walls give the cabin flexibility, allowing users to shift the space from private to communal as desired, catering to both personal needs and social interactions.

Sustainable Practices

The Mandala connects with the environment by minimizing disruption to the site. Locally sourced lumber is used, emphasizing the project's commitment to sustainability and local craftsmanship. Renewable energy solutions, such as solar panels and rainwater harvesting systems, contribute to efficient resource use. The Ondul heating system, an ancient form of underfloor heating, provides comfort while being environmentally friendly.

Design Detail

A tea house component is included within the cabin, promoting cultural practices related to traditional ceremonies. This aspect strengthens the connection to Latvia's heritage. Each design choice reflects a deep respect for both the natural and cultural contexts, enhancing the user experience in a meaningful way.

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Affordable Housing Series 19th Edition
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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

Open architecture competitions

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    Experimental competitions with the focus on pushing the boundaries of creativity
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Final registration deadline 18 September 2025

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