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:

iF SOCIAL IMPACT PRIZE (free of charge)

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

Publish your project

watertight / watertight


Water is a resource on which persons or things rely for existence,as thus ,protect water resource should be a concern for everyone.
There are many taps in our life,but they have not considered that how to deal with the complex problem on saving water and educing secondary pollution at the same time. Design a new tag for this problem.The improver tag switch close to the outlet,which can save the remaining water in the tap effectively.With the design of closing the tap by pulling the switch up,the remaining water in the tap can drain out of the tap and wash your hands,which can deal with the problem of secondary pollution.


NanChang university

NanChang university
NanChang, China


NanChang university

NanChang university
NanChang, China

Heqi Zhao Lanqiang Pan Mingkang Wang Jiang Wang