- EleClean is the first ever portable sterilizing device that eliminates bacteria and viruses. After storing water in the container, simply press the switch to produce ROS (Reactive Oxygen Species) and create a spray that can reduce common germs in daily life. It is certified effective in destroying 99.99% of contagions like E.coli, H1NI and enterovirus. It does not contain chemical add-ons and is light enough to be carried around. It serves as the perfect tool in cleaning the environment and disinfecting the human body.