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

purifier / Underwater barnacle clean


Purifier is a barnacle cleaning equipment designed mainly for the growth of barnacles under large ships. For today's ships, barnacle creatures grow in large numbers on the bottom of the ship, which will accelerate the corrosion of the ship, threatening the ship's speed and increasing fuel consumption. But the cleanup is costly and lengthy. Purifier provides a simple and efficient way for underwater cleaning, with rotary scraping, high pressure jet water and other functions, greatly reducing the difficulty of the operation of divers.


Shenyang Ligong University

Shenyang Ligong University
shenyang, China

yihao yang,
Shenyang Ligong University

wanqin peng,
Shenyang Ligong University