Reverse osmosis device is a device that USES a semi-permeable membrane to purify saline desalination under the action of pressure difference. It is opposite to natural permeation, so it is called reverse osmosis, also known as reverse osmosis.According to the different osmotic pressure of various materials, the anti-osmotic method can be used for separation, extraction, purification and enrichment.

Reverse osmosis can remove more than 97% soluble salts and 97% glues, microbe, particulate and organic substances and etc, become the modern pure water, high pure water, hyper (upw) the best equipment in engineering preferred.Its most prominent features are low energy consumption, no pollution, simple process, high water quality and easy operation and maintenance.