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

E-Toilet / public service


E-toilet is a modular ecological Toilet program. E-toilet has achieved the goal of energy conservation and emission reduction. The external cavity increases the contact between green vegetation and air, expands the growth space of plants, and increases the degree of ecological greening. The combination of plant and smart technology has become a green oxygen bar in the reinforced city.


China JiLiang University

China JiLiang University
HangZhou, China

Haolun Xu,
China JiLiang University

Kailu Wei,
China JiLiang University

ZIHao Wang,
China JiLiang University