We ION Water Machineries, One of the Pioneer in water treatment, situated at 10, Kiran Sankar Roy Road, Kolkata-700001 manufacturing various type of machineries relating to water treatment. ION EXCHANGEis one of the most important tools in chemical engineering process, suchas Preparation, Purification, Separation of different type of inorganic andorganic compounds, solvents etc. One of the most important applications of the process of Ion-Exchange is to produce best quality of distilled waterat low cost. The reason in favour of installation of Demineraliser is that the D.M. water in comparison with the distilled water is much better in quality and cheaper in prices. Operation is simple cost of production is negligible. Operation is simple without heat and electricity. Guaranteed specified water quality conforms to Purified water as per I.P.