Jackson Pike, Columbus, Ohio, USA

• 2,500,00 People Equivalent

In 2008 Change of the existing coarse bubble aeration systemto an OTT HE® Systemwith 16,000MAGNUM® FLEXSIL® diffusers 

+ Actual energy saving 39%or 440,000 USD per year due to the high efficiency of the HE® System the City was not forced to invest into 2 new Turbo blowers