Piramal has come up with Sarvajal which is a social enterprise to solve the problem of clean drinking water. Currently there are 50 filtration plants including Water ATMs managed by Piramal Sarvajal. The Water ATM is a modular RFID controlled standalone water dispensing unit. Piramal Sarvajal has been successful to bring clean water to Delhi.
http://www.piramal.com/news-and-media/videos
