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Protec is a global leader in FRP pressure vessels for water purification. Protec designs and manufactures a wide range of superior FRP pressure vessels in three locations: Japan, Spain, and the US. 


Protec 4″ End Ported Design

Protec Pure Aqua Pressure Vessels

Product Overview The models are designed for continuous use as housing for membrane filtration elements to purify typical waters at any positive pressure up to 1000 PSI. The design will....more->

       

Protec 4″ Side Ported Design

Protec Pure Aqua Pressure Vessels

Product Overview The models are designed for continuous use as housing for membrane filtration elements to purify typical brackish waters at any positive pressure up to 450 PSI. The des....more->

       

Protec 8 End Ported Design

Protec Pure Aqua Pressure Vessels

Product Overview The models are designed for continuous use as housing for membrane filtration elements to purify waters at any positive pressure up to 1200 PSI. The design will accommo....more->

       

Protec 8″ Side Ported Design

Protec Pure Aqua Pressure Vessels

Product Overview The models are designed for continuous use as housing for membrane filtration elements to purify waters at any positive pressure up to 1200 PSI. The design will accommo....more->

       

Protec 8″ Mega Side Port MSP

Product Overview The models are designed for continuous use as housing for membrane filtration elements to purify waters at any positive pressure up to 1200 PSI. What separates these MS....more->

       

PROTEC QUALITY

Highest Quality Product Available
We understand that these products are expected to last the entire life of the RO system. In order to help ensure the life of the pressure vessel, we have selected the best materials and used the best fabrication methods available in the manufacturing of our products. When you select PROTEC™ products, here are some of the benefits you receive.
 

Operational Excellence and First Time Quality
First time quality and Operational Excellence are a permanent focus for our employees, allowing Protec Arisawa to meet the highest level of quality, scheduled shipments and other customer expectations. 

Leak Free Reliability
PROTEC™ pressure vessels are tested as an assembly including the specific heads that will be shipped with each vessel. This attention to detail allows us to claim the best leak-free reliability record in the industry. We understand that no one likes to deal with leaks caused by poor workmanship, low quality materials and insufficient in-house testing. With Protec Arisawa, you receive high quality leak-free vessels, first time every time.
 

Pressure Vessels Available with an ASME Code Stamp Upon request, PROTEC™ pressure vessels can be supplied with an ASME Code stamp and if requested, a National Board Registration number. The ASME Code is an internationally recognized safety standard written specifically for fiber reinforced plastic pressure vessels