Ro water atms

ZARNA WATER TECHNOLOGY-ZWT is providing clean drinking water for communities in India in all forest and rural areas with the help of there own manufcataired coin and card ,RFID vending machine the water is provided 24×7 and these plant are not only opened but they are providing service from past 2.4 years in this area and also zarna water technology-ZWT plants are working from6 -7years are maintained by NGOS