
Closed Loop Water Treatment Services in Ohio
Ohio’s seasonal temperature swings and varying water quality can take a toll on closed loop systems. Corrosion, biofilm buildup, and glycol degradation are common issues when water chemistry isn’t properly balanced. Whether you’re running a chilled water system in Cleveland or a heating loop in Cincinnati, maintaining the integrity of your closed loop system requires proactive treatment tailored to local conditions. EAI Water helps Ohio facilities avoid premature system failures with chemical programs designed to control pH, minimize oxygen ingress, and stabilize glycol concentrations.
By closely monitoring closed loop water chemistry and applying targeted chemical treatment, EAI Water helps your facility prevent corrosion, maintain thermal efficiency, and minimize costly leaks, repairs, and system downtime.

Contact Our Local Team
About Our Location in Ohio
EAI Water is a closed loop water treatment company serving all of Ohio. Whether you operate a commercial building in Columbus, a university in Akron, or an industrial plant in Toledo, our treatment solutions are designed to protect your closed loop systems from internal corrosion, microbial growth, and chemical imbalance. We provide comprehensive monitoring, passivation, and glycol management to extend system life, improve HVAC performance, and reduce costly maintenance.
Address:
1067 N. 21st ST. #408
Newark, OH 43055
Phone:
(951) 272-8200
Ohio Industrial Water Treatment Experts for over 30 Years
Our Certified Water Technologists (CWTs) are familiar with the unique closed loop requirements across industries, feedwater sources, municipalities, and tower manufacturers. We will recommend the best balance of chemical treatment, equipment, and in-person service to achieve desired industry water quality. Our staff of chemists and engineers work as a team to bring unique answers for your facility. Experience the Economic Advantage, and start saving facility water today.

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.