The MEGAGENยฎ Ozone Generators are producing strong Ozone concentrations, which are required for the HOXONยฎ Waste Water Advanced Oxidation Process (AOP). The mass transfer with the AOPR-Pipe Reactors will be ten times improved. The consumption of carrier gas, like oxygen or SEPยฎ Gas, will be reduced, which means low operation and investment costs. Treatment of industrial waste water becomes economical and ecological.