Overview of reverse osmosis equipment is a device that integrates technologies such as microfiltration, adsorption, ultrafiltration, reverse osmosis, ultraviolet sterilization, and ultra purification to directly convert tap water into ultrapure water The core component of the reverse osmosis pure water unit is the reverse osmosis (RO) membrane The purified water produced by the reverse osmosis pure water mechanism is fresher and more hygienic compared to bottled water, and its uses are very extensive. A thin film that is selective towards the material passing through becomes a semi permeable membrane Thin films that can only pass through solvents but not solutes are generally considered ideal semi reverse osmosis water purifier membranes.