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

View all products

News

There’s always something new and exciting happening.

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.

HAZITEK Business Program

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

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).

MTC 2023: Knoxville

Visit us at MTC 2022 in Las Vegas

IDA 2022 World Congress: Sydney

IDA World Congress, Charting Resilent Water Solutions. Sydney, October 9th – 13th, 2022. Visit us on Booth #127