Uv Water Purifier

Whats a name for a water purifier?
We have made a water purifier (as students) and we need a name that we could present it with. The system takes water out of a well, through a pump, through a mesh filter, through another pump then uder a UV light to kill bacteria and such. We really need a name...
Have any ideas?
Try using words such as "clean," "pure," and "clear" and translating them into other languages. The results end up sounding cool sometimes. I like using Latin and French when I need to name things.