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Reflective PVC Balloon Structure Enhancing Urban Coffee Experience

Author:
Toshiki Hirano
Reflective PVC Balloon Structure Enhancing Urban Coffee Experience

Project in-detail

A floating balloon structure crafted from reflective PVC invites urban dwellers to engage in a sensory coffee experience, combining modular design with sustainable materials for a functional gathering space.
5 key facts about this project
01
Floating balloon structure made from reflective PVC enhances visual appeal and interaction.
02
Utilizes helium to achieve a lightweight, elevated design that attracts attention.
03
Modular layout allows for flexible configurations based on site conditions and user needs.
04
Incorporates nylon cables inspired by traditional sunshade mechanisms for structural support.
05
Features energy-efficient LED lighting to create a welcoming atmosphere during evening hours.
The Puff coffee kiosk represents a mobile architectural solution designed to cater to the modern coffee consumer while enhancing interaction within urban environments. The project integrates functionality with a distinctive aesthetic, featuring a balloon structure that symbolizes the lighthearted experience associated with coffee. This design serves as both a service point and a communal gathering area, embodying the essence of mobility and adaptability.

The kiosk consists of a modular layout that includes essential coffee preparation equipment and public seating. Each module is constructed to facilitate efficient workflow and user engagement. The utilization of lightweight materials ensures that the structure is easy to transport and reposition, aligning it with contemporary trends that prioritize versatility in architectural design.

Innovative Design Approaches

The Puff coffee kiosk differentiates itself from conventional coffee shops through its whimsical balloon silhouette, crafted from aluminum vapor-deposited PVC film, which provides both visual allure and reflective properties that change with weather conditions. This unique materiality reflects a conscious choice in design, promoting a sense of playfulness that invites users to interact more deeply with the space.

The incorporation of helium gas enhances the balloon structure's levity, further distinguishing the kiosk’s profile within urban landscapes. The integration of nylon cables, inspired by traditional sunshade mechanisms, not only allows for dynamic form but also links the kiosk to themes of local craftsmanship and innovation.

The counter and seating areas utilize larch plywood to create a warm and inviting space, providing functional surfaces for interaction. The arrangement of seating encourages social engagement, transforming a typical coffee stop into a communal hub.

Architectural Details

Beyond its eye-catching façade, the Puff coffee kiosk employs various design elements that enhance usability and efficiency. The interior layout facilitates an organized workflow for baristas, including dedicated spaces for espresso machines, storage, and customer interaction. Additional features, such as energy-efficient LED lighting, ensure that the environment remains inviting and functional, particularly during evening operations.

Materials such as carbon fiber and stainless steel wire contribute to the structural integrity while minimizing weight, which is essential for a mobile installation. The thoughtful selection of ETFE film and corrugated polycarbonate in particular components addresses sustainability, ensuring minimal environmental impact during both operation and placement.

To fully appreciate the architectural plans, sections, and overall designs, readers are encouraged to explore the detailed presentation of the Puff coffee kiosk project for deeper insights. This examination reveals the innovative architectural ideas that underpin its conception and execution.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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