Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Eco Sleeve Maker / Eco-friendly products

Eco Sleeve Maker
Eco Sleeve Maker

The ECO Sleeve Maker utilizes used coffee grounds to create disposable coffee cup sleeves. Coffee grounds are frequently thrown out, but they provide an excellent raw material for dehumidification, deodorization and compost. The ECO Sleeve Maker enables cafes to create their own reusable coffee cup sleeves using coffee grounds, water and sugar, thus reducing greenhouse gas emissions.


Hanseo University

Hanseo University
Gyeonggi, South Korea

hyunmook Lim,
Hanseo University

seungho choi,
Hanseo University

jiyu Han,
Hanseo University

taekwon Yeon,
Hanseo University

Go to profile