COVAL
COVAL. The vacuum you need. Where you need it, when you need it. Established in the south of Fran……...

Polymem, the French Manufacturer of Hollow Fiber Membranes
Independant company located in Castanet Tolosan (Toulouse, France), Polymem was established in 1997 by two engineers specializing in Hollow Fiber membrane manufacturing.
In more than 20 years of existence, Polymem has gradually established itself as the only French manufacturer of hollow fiber membranes for water treatment, having been able to anticipate the demands of municipal and industrial markets in several regions of the world and develop the adapted products.
With a portfolio of more than 300 membrane installations referenced worldwide, Polymem is an internationally recognized company not only for its ability to develop innovative products, but also for the quality of its series production of membranes and modules of micro and ultrafiltration.
Polymem focuses its development on innovation; develop the hollow fiber adapted to your application and implement it in the most efficient and economical processing module is the core business of Polymem. The targeted applications are those of water treatment but also of gas separation and gas / liquid transfers.
Polymem is building strong business relationships internationally with major OEMs, distributors and industries by that choose Polymem products in their respective applications, markets and countries.
Our Offers for OEM, Distributors and Industries
Manufacturing of a complete range ofstandard and custom made filtration membranes and modules/cartridges
Support for design ofeasy-to-implement, efficient and cost competitive membrane filtration systemsfor micro or ultrafiltration, reverse osmosis and nanofiltration
Membrane expertise: feasability studies, pilot tests, process optimization, membrane autopsies, membrane repair
Polymem proposes thereplacement of your membranes(all brands) with Polymem micro and ultrafiltration membranes or reverse osmosis or nanofiltration membranes selected with our manufacturing partners.
Our Assets
NSF/ANSI 61 agreement (American Public Health and Security)
ACS agreement (French Ministry of Health)
More than 250 installations worldwide
30 years experience in membrane filtration
Primary Activity
Material Manufacturer
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