A global leader in FRP pressure
vessels for water purification

Our products

A collection of FRP constructed products for all your membrane treatment projects large and small.

Pressure Vessels

Center Port

Spare Parts

Custom Size Vessel

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News

There’s always something new and exciting happening.

World Water Day

World Water Day, celebrated every March 22nd since 1993, is a global initiative supported by the United Nations to highlight the importance of fresh water for our planet and the need to combat its scarcity worldwide.

HAZITEK Business Program

HAZITEK is a R&D Business program which provides non-refundable subsidies to companies in the Basque Country.

2024 Membrane Technology

Protec’s Olivier Bedague is serving on the panel and providing his vast knowledge and input on membrane housing construction, maintenance and safety.

Aquatech 2023

Amsterdam trade exhibition for process, drinking and wastewater.

Protec Arisawa awarded with the «Golden Makila»

Protec Arisawa recognised and awarded with the «Golden Makila» for our development and growth as an eminently international company.

Protec Arisawa America has been awarded NSF/ANSI/CAN Certification

Protec Arisawa America has been awarded NSF/ANSI/CAN Certification for Drinking water Health Effects (NSF-61) and Lead content (NSF-372).