Customer Feedback

image description 32 Google Reviews
Ryan VanDeventer

... Went with another vendor in Orange County for a year, then finally connected with PureTec with a previous technical sales rep (now retired). Only headache has been billing, but turns out problem was our accounting department. Service continues to be the best experience I've had. Hope this continues past my retirement. Definitely worth the call if you're looking.

Mike Hubbard

Puretech has saved us thousands of dollars making our RO water. We've had our RO unit for 2 1/2 years and haven't had any issues. Their techs come in twice a month to fill up the chemicals. They're very professional and courteous.

Keith Macdonald

Puretec service, that we have at the University of San Diego Science Building, has been excellent for the last 15 years.

Ramon Cote

Great company. I have been using them for over 10 years. Best service hands down. Always takes care of my needs

Thu Nguyen

The customer service at Puretec is exceptional! They are quick to respond when services are needed. Our Service Manager Marvin is so helpful and extremely knowledgeable whenever we need help with our DI water systems. Thank you Marvin and your Puretec team for your prompt services!

Naomi Crawford

We have been using Puretec for several years now and they have provided us with exceptional customer service. Our Service Manager Marvin is extremely knowledgeable, whenever a question came up, he was able to answer it quickly and professionally. Thank you Puretec for taking care of us!

Puretec is a Great Place to Work

At Puretec Industrial Water,
95 percent of employees say their workplace is great.







What Employees Say

Puretec Industrial Water provides demineralized / deionized water and soft water services, reverse osmosis (RO) systems and maintenance, RO build own and operate options, mobile demineralization (DI) trailers, UV systems, and a complete line of water treatment services and parts across Northern California, Southern California, Arizona, Nevada, and New Mexico.

Industries We Serve

For over 50 years we have provided water treatment services in support of power generation, pharmaceutical, biotech, semiconductor & electronics, food & beverage, personal care products, metal finishing, pulp & paper, agriculture, mining, medical care facilities, medical devices, oil & gas, military, aerospace, and vehicle wash.

Design & Engineering

Our experienced team of process, mechanical and chemical engineers can design a wide variety of custom water treatment systems to meet your specifications and quality criteria. All systems are constructed with high quality components for long term reliable operation.

Quality & Service

Unrivaled quality assurance, maximum throughput capacity, complete resin and tank traceability, segregated ion exchange options, excellent service and local engineering support make Puretec Industrial Water a reliable partner for your pure water needs.

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What is Deionized Water?

Ions are electrically charged atoms or molecules found in water that have either a net negative or positive charge. For many applications that use water as a rinse or ingredient, these ions are considered impurities and must be removed from the water.

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What is Reverse Osmosis?

Reverse Osmosis is a technology that is used to remove a large majority of contaminants from water by pushing the water under pressure through a semi-permeable membrane.

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Recent News

You Can Now Order Tanks Online

Puretec customers are now able to order tank exchanges online through our website at and clicking on “Tank Exchange”. The goal is to make tank orders more convenient for our customers by providin...


Puretec is now Great Place To Work® certified!

Oxnard, California, 02-26-2018 - Puretec Industrial Water was certified as a great workplace today by the independent analysts at Great Place to Work®. Puretec Industrial Water earned this credential based on extensive ratings provided by its employees i...


Hiring for Field Service Technician

Summary of position As a Service Technician you are primarily responsible for installing new water treatment equipment, providing preventative maintenance and responding to emergencies in the field for large industrial accounts. We are experts...


Puretec Industrial Water provides a complete line of water treatment services and parts across California, Arizona, Nevada, and New Mexico.