Permeate - The term permeate is also referred to as "product" and describes the portion of the reverse osmosis feedwater stream water which passes through the RO membrane.

Permeate = Feedwater - Concentrate

Technical support and advice

Reverse Osmosis Chemicals International work closely with a diverse range of global organisations, intelligently combining advanced treatment technologies with practical solutions to resolve complex issues. If you have a project you would like to discuss, or you require technical support and assistance; or if you simply have a question about our reverse osmosis technology solutions please contact one of our specialist advisors using our Technical Support page or call us on +44 (0) 161 877 2334.