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

Suverän / Hygiene Faucet


Turn on/turn off differs in nature; Turn on phase needs precise adjustment of amount & TEMP, while turning off must be done instantaneous. According to a physiological principle (the greater the muscle size, the little the precision), the most efficient mechanism to turn on the water is the twisting mechanism, because this involves the elegant muscles of the fingers (instead of ball/disc type faucets which involve forearm muscles; results in waste of huge amounts of water). And the best way to turn off the quickly is the push button. Separating the touching areas of dirty & cleaned hand prevents distribution of disease (esp. in public env.).


Iran Univ. of Science & Technology

Iran Univ. of Science & Technology
Tehran, Iran



Boroujen, Iran