Desalination is a well established method of removing salts or minerals from saline water in order to produceprocess or potable water. This is accomplished through using membranes (reverse osmosis) and thermal processes(multi effect distillation, evaporation and crystallisation).Membrane desalination is a successful technology compared to thermal recovery process where fresh waterconversion rate is high with less preventive maintenance. In RO process mechanical energy (high pressure pumping)is used to separate the dissolved salts/minerals through a semi-permeable membrane to produce permeate waterwith less minerals and later potablized by adding minerals making it suitable for drinking. The high pressure createdis recovered through a special equipment called energy recovery device to minimize the energy consumption.MARTS, experts provide a compact and viable design for desalination as an alternative, reliable, feasible andsustainable source of water.