Closed Loop Water Treatment Services in California
California’s climate extremes, reclaimed water use, and aging infrastructure create challenges for closed loop systems. Corrosion, microbial growth, and glycol degradation are common risks without proper water chemistry control — especially in systems designed for energy efficiency. EAI Water provides closed loop water treatment programs across California — from San Francisco to San Diego — to help facilities maintain clean, reliable, and low-maintenance systems.
With routine monitoring, high-performance treatment strategies, and expert local support, EAI Water helps California facilities maintain safe, efficient, and low-maintenance closed loop systems.
Contact Our Local Team
About Our Location in California
EAI Water delivers closed loop treatment services to commercial buildings, universities, healthcare campuses, and industrial sites throughout California. Whether you manage a heating loop in Los Angeles, a chilled water system in Silicon Valley, or a process loop in Riverside, our services include corrosion inhibitors, glycol testing and adjustment, passivation, and leak prevention. We help California facilities meet energy efficiency goals while reducing system wear and unplanned maintenance.
Address:
659 Brea Canyon Road, Suite 2
Walnut, CA 91789
2790 La Mirada Dr.
Vista, CA 92081
813 Harbor Blvd. #221
West Sacramento, CA 95691
Phone:
(951) 272-8200
California Industrial Water Treatment Experts for over 30 Years
Our Certified Water Technologists (CWTs) understand the unique treatment needs of closed loop systems operating under California’s sustainability, energy, and water reuse goals. We design custom chemical programs based on your system type, fluid makeup, and regional water conditions. Backed by a team of chemists and engineers, EAI Water ensures long-term system protection and optimal performance.
OUR EXPERTS ARE WAITING TO HEAR FROM YOU.
Experience the economic advantage and start saving facility water today.
Closed Loop Preventative Maintenance Service Plans
We start with an analysis of the closed loop’s function within the facility, evaluate system condition and water chemistry before recommending a comprehensive industrial Water Management Program. A preventative maintenance plan for your closed loop system will target dissolved solids, balance pH, and remove oxygen from the water. EAI Water will monitor closed loop equipment and water chemistry to prevent foulants and corrosion from raising utility costs, while extending the life of cooling equipment.
Low Dose Closed Loop Water Treatment Chemicals
EAI Water offers a full line of custom formulated chemicals designed for low doses, saving costs while minimizing our ecological footprint. We have an array of blends specialized for the operating demands of closed loop systems. While closed loop equipment may be at lower risk than open systems, small amounts of biological growth within a closed loop system can quickly grow and form a biofilm on interior surfaces. Our chemistry options find the right mix of nitrite and molybdate-based blends to inhibit corrosion while balancing biological growth and discharge considerations.
Water Treatment Service Plans Offer:
- Onsite water analysis
- Custom blended chemicals added
- Calibrate conductivity and water quality sensors
- Program controllers and chemical pumps
- Remote daily monitoring
- Legionella testing
- Filter replacement
- Ultraviolet monitoring
- Written service reports after each visit tracking program KPIs over time
Remote Monitoring for Closed Loop Systems
Production downtime is sometimes unavoidable, but never has to be the result of fouling due to heating or cooling system maintenance. Problems resulting from water temperature, pressure, leaks and chemical dosing are not inevitable. A remote monitoring system calibrated by EAI Water will ensure production is never compromised and productivity is always up. We offer training and support so that every alert receives the right response.
Plan to Avoid Closed Loop Equipment Fouling
Relying on a closed loop system’s water saving ability may provide some peace of mind against feedwater contaminants, but there is still plenty of opportunity for bacteria, iron and biofilm to form. While the risk of scale may be lower in a closed loop system, a fraction of an inch caused by minerals and hardness, can form deposits that increase operational costs. Without the blow down function to release contaminants, foulants have no escape and can quickly gain momentum.
