Watermaker Division Watermaker Division electro chlorination division

PEPCON® SYSTEMS ElectroChlorination Division

At H2O we provide effective, environmentally safe biofouling control to a variety of industries through superior equipment that exceeds traditional standards. Our PEPCON® Systems Electrochlorination Division is staffed by internationally experienced engineers dedicated to providing complete, innovative, and unique installations around the world that are suited to your needs.

Contact our electrochlorination experts by filling out the Electrochlorination Selector form or click on one of the links to discover more information about our custom-designed systems.



The electrochlorination systems designed by H2O are fully automated units manufactured to comply with your unique specifications, applications, and globally recognized standards.

Electrochlorination is the process of producing a non-hazardous chlorine equivalent by the electrolysis of a brine/seawater solution to form a sodium hypochlorite solution. Sodium hypochlorite is an industry-standard oxidizing agent for an extensive list of applications, from marine biofouling control to potable water disinfection.

Our scope of supply includes both concentric tube and parallel plate electrolyzer technology to form a range of systems to suit most applications. Additionally, they can also be supplied for non-hazardous and hazardous area installation.


Parts & Supplies

We offer a full line of complementary products, services, and parts that ensure your purchase of an electrochlorination system will be a great investment for years to come. For additional information on the products and parts we carry, fill out the Electrochlorination Selector form today to speak with an expert about your electrochlorination system needs.

Electrochlorination Division

Biofouling Consulting & Monitoring Services


H2O Biofouling Solutions B.V. offers consulting services to evaluate your industrial water system for biofouling potential and provide recommendations for optimal biocide dosing regime or Ecodosing. 

Ecodosing follows the natural rhythm of biofouling organisms including mussels, oysters, and barnacles and tracks their response in biocides in order to calculate the most effective dosing method to control them. It results in a significant reduction of chemicals used in the biofouling control process.

Biofouling Monitoring Service

At H2O, we believe in measuring the results. We combine Biovision Monitor, a proprietary biofouling detection technology, and expert analysis to provide timely and continuous assessment of the effectiveness of the applied biofouling treatment.