847 963 8465 info@pureline.com

Who We Are

PureLine is the expert in the manufacture, generation, and application of chlorine dioxide. PureLine offers a complete line of chlorine dioxide products, generators, solutions, and accessories.

PureLine Office Building

The Experts in Chlorine Dioxide

We are the experts in the manufacture, generation, and application of chlorine dioxide. PureLine specializes in designing and implementing chlorine dioxide solutions utilizing our broad line of proved chlorine dioxide generators and pre-cursor chemicals. In locations across the nation and around the world, PureLine’s patented and proven high purity chlorine dioxide generation equipment is enhancing the safety, reliability, efficiency, and cost-effectiveness of the water treatment process.

At the core of our strength is the seamless collaboration between a dedicated group of professionals: Environmental chemists, chemical engineers, design and manufacturing engineers, and operations experts. All are committed to one goal: improving the quality of vital water supplies used by our clients.

Working closely with our customers, we are actively engaged in not only searching for new ways to improve the water treatment process, but discovering ways to make it safer, more eco-sensitive and cost-effective to protect and preserve our planet’s most precious resource.

PureLine supports and consults in various markets, including oil & gas production, food safety, water treatment, healthcare, and mold and mildew treatment markets.

  • All products are made in the USA
  • Privately held company
  • Disinfection products and services
  • Chlorine dioxide fumigation to eliminate pathogens
  • Proven efficacy
  • Operate in the U.S., Latin America, and Middle East – 150 employees

Our Mission

The purity of water is important to people everywhere. PureLine is dedicated to preserving and protecting the integrity of vital water resources and uses across the nation and around the world with careful research, state-of-the-art engineering and quality manufacturing of innovative chlorine dioxide generations technologies designed to disinfect water to exacting standards.

Company History


ElectroSci, of Irvine, California, was formed to capitalize on the technology to electrolyticly produce Chlorine Dioxide. The first ElectroSci unit was installed for a customer.


The company expands and Grace Brothers, Ltd. obtains majority ownership.


The company name is changed to PureLine.

Phaemaceutical & Efficiency

PureLine successfully installs first Pharmaceutical application. PureLine successfully upgrades generator to produce the most efficient Chlorine Dioxide.

Fermentation Control

Fermentation control becomes a company focus, and PureLine enters the bio-fuel market.

Product Line Expansion

PureLine expands its product line to include large generators and portable technologies.

Efficiency Innovations

Fourth generation controls are upgraded to PureLine’s system of chlorine dioxide generation, increasing cost efficiencies in operating units.


PureLine enters the international market.

Move to Illinois

Manufacturing operations are moved to Illinois.

oilfield and patent

Oilfield treatment and patent awarded on electrolytic system.

Learn more about how PureLine can partner with your company

If you would like to learn more about chlorine dioxide and whether PureLine’s products or services can be of value for your organization, fill out the form below and a PureLine representative will reach out to you shortly!

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