Reverse Osmosis technology is widely used totreat raw water and wastewater in all types of industrial applications. In ROplant, the RO membranes are the heart of the operation and needs high prioritycare. The Calcium, Magnesium, Silica present in feed water have the tendency toform scale form in RO membranes. The scale formation in RO membranes impact theperformance of RO plant. This results in low recovery, high consumption ofchemicals and power. Hence cleaning of RO membranes is very essential foreffective RO performance. RO membrane cleaning chemicals are a blend ofspecific chemicals in a definite proportion to dissolve and remove theprecipitated salts in the RO membranes. It is designed to increase thesolubility of natural scale forming salts like Calcium Carbonate, CalciumPhosphate, Silica, Magnesium Sulphate and other Magnesium salts, bio foulantsand bio sliming. Once the RO membranes are cleaned well as per the procedure,the performance of the membranes improve and the quantity of permeate waterstands incremental. Extended life of RO membranes, improved waterrecovery, reduction in consumption of cleaning chemicals, savings in power costand overall improved productivity.