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

Water Purification Bucket / water filter and container

Water Purification Bucket
Water Purification Bucket

This product focuses on solving the problem of clean drinking water in water contaminated areas. It consists of a bucket and a purification device at the bottom of the bucket. Hold the bucket and immerse the bottom under water and give a top-down pressure on upper part of the bucket. Clean water will be filtered and flowing into the bucket through purification device by the buoyancy of water and the pressure exerted on the bucket, so that users can conveniently get drinking water form lakes, ponds, puddles and other places. This bucket does not require any electricity, and is affordable to poor people.


Henan University of Technology

Henan University of Technology
School of Design and Art
Zhengzhou / Henan, China