Anti-infiltration device uses membrane pressure difference in the role of brackish water desalination external equipment, and the natural infiltration is in opposite direction, so it is called infiltration, also known as osmosis. Osmotic pressure under various materials can be used to achieve greater osmotic pressure of anti-infiltration law separation, extraction, refining and enrichment purposes.

Reverse osmosis water separates 97% of biodegradable, salt and 99% above of colloid, micro-organisms, and particulate matters. It is with low energy consumption, without polluting, for high quality water, easy operation and maintenance.