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Floating Wood and Glass Walls in a Compact Kiosk with Chemical Toilet

Authors:
Alessandro Artizzu, Elisa Sulis, Giuseppangelo Tore
Floating Wood and Glass Walls in a Compact Kiosk with Chemical Toilet
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With a compact footprint, this kiosk integrates a chemical toilet and sustainable energy systems within a modern design characterized by its glass walls and aluminum framework, providing a functional space for urban engagement.
5 key facts about this project
01
Compact design allows for easy placement in diverse urban environments.
02
Energy needs met by built-in photovoltaic panels and a backup generator.
03
User-centric features include a chemical toilet for extended operational periods.
04
Glass walls enhance visibility and interaction with the surrounding space.
05
Waste management system includes separate containers for efficient disposal.

The kiosk embodies a practical approach to enhancing user interaction in urban areas. Its dimensions of 365 cm in length and 270 cm in width allow it to fit comfortably into various settings. The design centers on a sturdy framework that integrates essential functions, creating a space that prioritizes accessibility and efficiency.

Structural Design

The structure relies on three aluminum pillars, which provide support and serve as key visual elements. Glass walls are used to maintain a sense of openness, allowing people to see inside while also adding to the integrity of the design. This transparency fosters a welcoming atmosphere, encouraging passersby to engage with the space.

User-Centric Features

An important aspect of the design is the inclusion of a bathroom that supports the needs of users. Designed as a chemical toilet, it is suitable for areas without sewer connections. This facility features a collection tank situated below the kiosk, optimizing space and ensuring easy access through a sliding door.

Material Choices

The materials chosen for the kiosk contribute significantly to its functional and aesthetic appeal. The external walls are made from steel sheet painted in soft brown and cream colors, creating a neutral backdrop. The floating wood floor adds warmth to the interior, enhancing comfort and maintaining simple upkeep. Insulation is provided by glass wool within the panels, offering fire resistance and soundproofing to create a pleasant environment inside.

Sustainable Elements

Sustainability is a key consideration throughout the design. Photovoltaic panels are included to generate energy, supported by a generator for periods of low sunlight. The heating and cooling systems are designed for efficiency, featuring a radiant panel for even heat distribution and a system to maintain airflow without increasing humidity. Integrated waste management features include three separate containers below the counter, promoting responsible disposal habits.

A hatch at the front, designed with hydropneumatic pistons, allows for easy closure when the kiosk is not in operation. The combination of user-focused design and thoughtful material selection results in a space that meets contemporary needs without compromising on functionality.

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MICROHOME 2026
MICROHOME 2026
100,000 € Prize Fund / Kingpsan Edition #11
The Next House: USA
The Next House: USA
20,000 USD Prize
Buildner's Unbuilt Award 2026
Buildner's Unbuilt Award 2026
100,000€ Prize / 2026

The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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