Nuchem Weir India Limited manufactures Water Vending System. Nuchem Weir India Limited also manufactures different capacities of Reverse Osmosis Plants and Effluent Recycling Plants. The Water Vending System is used to purify and dispense pure and chilled water in public places such as Railway Platforms, Schools, Colleges and Monuments. The Water Vending System is available in capacities of 40 LPH, 200 LPH and 400 LPH.