Tata Chemicals launches a new Water Purifier , to provide totally safe drinking water in a very cost effective way. The water purifier requires neither energy nor running water to operate. It offers safe drinking water for a family of five at Rs.30 per month. It is equipped with a replaceable filter, based on low-cost natural ingredients. Its replaceable bulb is priced at Rs.299. The product is in two variants, priced at Rs.749 and Rs.999…"Swatch Water Purifier| Tata Water Purifier |Tata Swatch Water Purifier"