Reverse Osmosis Membrane effectively removes salt, minerals, chloramines, nitrates, heavy metals, bacteria and viruses in the water and makes it suitable for drinking purpose. While choosing membrane you should take some of the critical issues in consideration like ph level in water, water permeability and solute permeability. Our RO membrane for water purifier is the best in the industry with most reliable technology. We are the leading RO membrane suppliers in Chennai and making in the pioneer of the industry. Arima is the large stocking distributor for RO membrane in all sizes for domestic and commercial purposes.