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

Disinfection tunnel / The process of disinfecting goods in the shopping

Disinfection tunnel
Disinfection tunnel

This idea is a way to disinfect the surfaces of goods purchased from the bigger supermarkets by passing them through a tunnel. The mechanism of operation of this tunnel is to spray the shopping baskets or trollies with a disinfecting liquid while the goods are placed on the moving conveyor belt and passing through the tunnel. The powerful nozzles that turn the 70% alcohol sanitizing liquid into fine droplets, spray all the items for one minute in three stages. The tunnel is equipped with motion sensors, which activate the nozzles and the belt only when there are items on conveyor belt to save power and the sanitizing liquid.


Iran University of Science and Tech

Iran University of Science and Tech
Tehran, Iran

Mahdiyeh Jafarnejad Shahri,
Iran University of Science and Technology