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Chai Wai Yin's Ecool Modular Shared Scooter presents two distinct compositional arrangements of an innovative personal mobility device photographed against a luminous neutral ground that enhances…

Ecool Modular Shared Scooter by Wai Yin Chai is a highly esteemed winner of the very prestigious 2025 Bronze A' Design Award in Scooter Design Competition Category.


BronzeScooter· 2025

Ecool Modular Shared Scooter

by Wai Yin Chai

Client: Ecool

Bronze A' Design Award Winner in Scooter Category

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Verified Award Winner

Verify Award Status for #161929

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The Design

About Ecool Modular Shared Scooter

Ecool is a modular scooter designed for shared mobility in 15-minute cities. A foot-activated one-step folding mechanism reduces the parked footprint and saves urban space. The folding action works without bending, which improves access for users with limited mobility. Railing charging stations support fleet management and reduce loss. The frame is made of recycled aluminum by die-casting, and recycled ABS and PC plastics add durability. Modular parts allow simple customization and maintenance, extending the service life of the scooter.

The Recognition

About the Bronze A' Design Award

Ecool Modular Shared Scooter is a Bronze A' Design Award winner, a highly prestigious recognition granted to outstanding designs distinguished by creativity, ingenuity, and astuteness. Bronze winners are amply skillful and strikingly creative artifacts that authenticate the vast experience, imagination, and resourcefulness of their designers. Ecool Modular Shared Scooter is expected to be a highly regarded, admired, and cherished object that is notably professional and innovative. This Bronze A' Design Award-winning design incorporates best practices in art, science, design, and technology, and is excellent for its attention to detail. Ecool Modular Shared Scooter splendidly satisfies needs, touches desires, charms feelings, and appeals to curiosity.

Where to Get It

Sustainable Product Design and Innovation Services

We specialize in creating sustainable product solutions that enhance urban living. Our expertise spans modular design, eco-friendly materials, and user-centered innovation. From concept to prototype, we transform environmental challenges into elegant, functional products that benefit communities and businesses alike.

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Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
Ecool is designed for sustainability in 15 min cities, emphasizing environmental, commercial, and community benefits. Its one-step foldable design reduces its footprint when parked, optimizing urban space. Modular to suit various users, including delivery personnel, it includes railing charging stations for better management and reduced loss. Made from recycled materials, Ecool supports a circular economy by promoting resource reuse and minimizing emissions.
Dimensions & Packaging
Normal Mode: 1216 mm x 530 mm x 944 mm
Folded Mode: 563.87 mm x 530 mm x 935.41 mm
Wheels: 10 inches in diameter
Tags
Sustainable Design、Foldable Design、Modular Design、High-tech、Eco-friendly、Shared mobility、Ergonomic、Carbon Emission Reduction、Space-efficient 、Accessibility
Production Technology
Ecool production combines advanced materials with modern manufacturing. Its recycled aluminum frame, made via diecasting, ensures strength and precision, while recycled ABS and PC plastics enhance durability. Iterative prototyping used 3D printing for testing and CNC machining for final parts. This blend of sustainable materials and high tech processes underscores Ecool is commitment to innovation and environmental responsibility.
Design Challenge
The primary challenge in designing the Ecool scooter was creating a simple, optimal folding mechanism that allowed operation without bending, catering to users with limited mobility. This involved extensive ergonomic research and numerous design iterations. Additionally, compliance with diverse regional safety standards impacted the scooter is specifications. Efforts were also made to incorporate sustainable manufacturing processes to minimize carbon emissions.
Research
The Ecool design study aims to enhance sustainable urban mobility, aligned with the 15 minute city concept. It focuses on creating a foldable, modular scooter that saves space, meets diverse needs, and uses sustainable materials. Participants including delivery personnel and commuters, prefer compact, versatile transport that reduces clutter and improves accessibility. Ecool supports shared mobility, lowers carbon emissions, and influences urban transportation policies for a sustainable future.
Inspiration
Inspired by the challenges facing shared scooters in Europe and bikes in China, including theft, vandalism, and sidewalk congestion, this project aims to redefine sustainable urban mobility. The excessive production and abandonment of scooters not only pose environmental threats but also burden enterprises economically. With rising skepticism towards shared transportation models, there is an urgent need for innovative solutions to ensure sustainability and reduce urban carbon emissions.
Project Duration
The project was initiated in January 2024 in Hong Kong and the design was completed in May 2024.
Operation Flow
The Ecool scooter is designed for intuitive use, featuring a foot-activated one-step folding mechanism for quick, effortless compact storage. This design enhances accessibility, including for users with physical limitations.

A smart system connects to a mobile app, offering real-time data on scooter availability, battery life, and route optimization for efficient travel. The modular design allows easy customization and maintenance, extending the scooter’s lifecycle and performance.

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Good Design Deserves Great Recognition

The A' Design Award is an international, juried accolade for good design. Take part in the A' Design Award to get an opportunity to earn meritocratic recognition, gain fame, prestige and publicity for your work. Nominate your work for the A' Design Award and compete for the coveted A' Design Prize.

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