1. Co-generation of O 3 and H 2 from water P14 Lin for QUESTER Electrolysis of water: 3H 2 O  O 3 + H 2 CCD-Tech New-Tech Ozone for: Food and drink sterilisation and treatment Industrial and domestic processing Water and waste treatment Pools and spas Decontamination and disinfection Hydrogen: Clean Energy Vector, Fuel Cell, H2 Economy

2. Applications Bleaching Paper, synthetics, Teflon, waxes … Flour Laundry Food treatment Disinfection Deodorisation Preservation Grain treatment Aquaculture Water treatment Bottled water & beverages Municipal drinking water Water reuse and recycling Air conditioning Recirculating water Pools & spas By-product reduction Waste treatment Effluent and wastewater Ground water and soil remediation Ship ballast water Processing Semiconductor Chemicals / pharmaceuticals Decontamination

3. Benefits of New Technology Lower running costsLower running costs –No need for pure oxygen supply –High current efficiency > 35% (cff 2-12% of CCD) Lower capital costsLower capital costs –No need for pure oxygen feed or extensive cooling 4 times higher ozone concentration than CCD4 times higher ozone concentration than CCD Can generate ozone directly in waterCan generate ozone directly in water Low voltage - no high voltage generatorLow voltage - no high voltage generator Robust – no glassRobust – no glass Green and SustainableGreen and Sustainable Co-generation of Hydrogen, Clean Energy RecoveryCo-generation of Hydrogen, Clean Energy Recovery

4. Benefits of New Technology Lower running costsLower running costs –No need for pure oxygen supply –High current efficiency > 35% (cff 2-12% of CCD) Lower capital costsLower capital costs –No need for oxygen feed or extensive cooling –No need for pure oxygen feed or extensive cooling 4 times higher ozone concentration than CCD4 times higher ozone concentration than CCD Can generate ozone directly in waterCan generate ozone directly in water Low voltage - no high voltage generatorLow voltage - no high voltage generator Robust – no glassRobust – no glass Green and SustainableGreen and Sustainable Co-generation of Hydrogen, Clean Energy RecoveryCo-generation of Hydrogen, Clean Energy Recovery