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Kaua-Inspired Retreat With Passive Hypocaust System

Authors:
Natnaree Ruethaivanich, Sirinya Wutthilaohaphan, Gunn Chaiyapatranun
Kaua-Inspired Retreat With Passive Hypocaust System

Project in-detail

Incorporating a Kaua-inspired hearth and a passive hypocaust system, the retreat seamlessly blends with its natural surroundings, providing a dedicated space for meditation and introspection.
5 key facts about this project
01
Kaua-inspired hearth enhances community gathering.
02
Passive hypocaust system regulates temperature year-round.
03
Translucent screens frame views of the surrounding grove.
04
Rainwater collection system supports herbal essence processing.
05
Graveled mudroom facilitates mindful entry to the meditation space.

The Earth Energies Sanctuary is located in a tranquil natural setting, designed as a retreat focused on meditation and personal reflection. It emphasizes calmness and provides visitors with a space to disconnect from daily life. The design draws from local Māori wisdom, encouraging a strong relationship between the building and its natural surroundings, while fostering a sense of solitude and serenity.

Meditation Cabin

The meditation cabin is a central element, providing an intimate space dedicated to inner peace. Its layout is carefully arranged to promote mindfulness and reflection. At the heart of the cabin, a hearth serves both as a source of warmth and as a place for communal gatherings. This feature emphasizes the importance of community, offering a space for people to come together and share their experiences.

Pathway and Transition

Visitors are guided to the cabin along a pathway designed to enhance their journey. This route takes them through a grove filled with natural sounds, such as birds chirping and leaves rustling. These sounds help create a calming atmosphere, allowing individuals to prepare mentally for meditation. Translucent screens line the path, framing views of the landscape, and adding an element of curiosity about what lies ahead.

Graveled Mudroom and Main Space

Upon arrival, guests enter a graveled mudroom that serves as a transitional space. Here, visitors can remove their outdoor gear, creating a mindful moment before entering the cabin. Inside, the main meditation area features large glazed folding doors that offer expansive views of the surrounding grove. Natural light floods the space, contributing to a peaceful environment. A rainwater collection system further connects the building to nature, highlighting a commitment to sustainable practices.

Design Details

The architecture incorporates a passive hypocaust system linked to the hearth, allowing for consistent comfort. This system provides warmth during cold months and circulation during warm periods. The hearth also allows for brewing Kawakawa tea, enhancing the sensory experience during meditation. These design choices illustrate a thoughtful approach to creating a sanctuary that respects its environment and supports the meditative journey.

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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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