Team SolarPura explain their humidification-dehumidification plant

Team The Thin Distillery explain their modified solar still

Team Helios explain their solar evaporation plant

Team Agribox explain their greenhouse humidification-dehumidification plant

Team Cheap Water explain their bottle-based desalination plant

Team WUT Solar Tower explain their solar-powered distillation plant

Team vAquIon explain their high-voltage-based desalination plant

Team Chorismós explain their electrodialysis-based desalination plant

Team Osol1 explain their humidification-dehumidification plant

Klaus Unger's 80th Birthday Symposium at a castle overlooking the Rhine Valley looked into the future of materials sciences