Water purification

Algae Harvester

Water and Sanitation

Umeå Institute of Design

An algae-eating drone that cleans polluted water

Bottlelight

Health and Well-being

University of Wuppertal/ Bergische Universität Wuppertal

A backpacker's bottle that purifies water and provides light

Co-Life Water Purification System

Water and Sanitation

Low cost water filtration system intended for use in low-infrastructure environments

CTRL+N

Water and Sanitation

Collège des Ingénieurs

An algae filter to clean polluted waterways

HAMON – Water Purification Device

Health and Well-being

Staffordshire University

A low cost carrier designed for children to hold and purify water in challenging environments

Newater Delhi

Water and Sanitation

L’École de Design Nantes Atlantique

System for recycling wastewater in cities

NOAA POR

Water and Sanitation

DAAP – University of Cincinnati

Clean the ocean and save the oil

Rafts for Phytoremediation of Surface Water

Water and Sanitation

Floating plants that clean polluted water

Solar Pura

Water and Sanitation

Purify water with the power of the sun

Stalactite

Health and Well-being

A water purifier that you can use forever

Sustainable Mechanical Pressure Converter for Water Desalination

Water and Sanitation

Khalifa University

Make seawater drinkable without fossil fuels

UNU

Water and Sanitation

Low cost water purifier