Hello thanks for the feedback. Our filter does not use chemicals or energy of any kind. It has a micro-filter which removes all the soil sediment as well as 99.999% of all harmful pathogens, making the water safe to drink & cook with.
Hi Steven. The problem being solved is that of unclean / untreated water from rivers, wells, boreholes etc. which especially rural dwellers have to use as it is, resulting in various health problems and high infant mortality.