Kelvin Water Technologies has set up numerous plants all over India for cleaning the water or to make the raw water free from the hazardous contaminants. Basically the raw water which is to be cleaned for drinking purpose should be from the reliable source. Because the water produced through the sewage or industrial plants can’t be used for the drinking purpose. Usually river water or the ground water is considered for drinking purpose and in some areas located nearby sea, sea water is also considered for drinking.