Nalco Pretreatment Solutions (PTS) is an authorized distributor of Dow FILMTEC™ reverse osmosis (RO) membranes for industrial and commercial water filtration systems. RO membranes for home RO systems are sold only to residential water treatment dealers, plumbers or well drillers.
Some typical industries and applications for which Nalco PTS supplies RO membranes include:
Nalco PTS supplies Dow FILMTEC™ Industrial / Commercial RO membranes in these sizes:
The following RO membranes are identified by their diameter and length.
Low Energy Brackish Water
Low Energy Commercial/Light Industrial
Home Drinking Water
Nalco PTS offers new and replacement RO membranes for preventive maintenance and to keep equipment running at an efficient rate. Regular RO membrane cleaning or replacement is important to keeping your total cost of ownership for your system low. RO membrane cleaning is available through Nalco PTS Membrane Cleaning Service.