
Closed Loop Water Treatment Services in Rhode Island
Rhode Island’s seasonal climate, aging infrastructure, and varied water sources can quietly damage closed loop systems. Corrosion, biofilm buildup, and glycol degradation often go unnoticed — until they cause leaks, inefficiency, or costly repairs. EAI Water provides closed loop water treatment programs across Rhode Island — from Providence to Warwick — designed to protect system integrity, stabilize water chemistry, and reduce long-term maintenance costs.
With tailored chemical treatment, expert oversight, and responsive service, EAI Water helps Rhode Island facilities maintain clean, efficient, and reliable closed loop systems.

Contact Our Local Team
About Our Location in Rhode Island
EAI Water supports closed loop systems across hospitals, colleges, industrial campuses, and commercial buildings in Rhode Island. Whether you manage a chilled water loop in Pawtucket or a heating system in Newport, we offer corrosion inhibition, glycol testing and maintenance, passivation, and fluid monitoring. Our programs are built for low-maintenance reliability and long-term asset protection.
Address:
Clearwater Industries, Inc.
5600 Post Rd #114-241
East Greenwich, RI 02818
Phone:
(951) 272-8200
Rhode Island Industrial Water Treatment Experts for over 30 Years
Our Certified Water Technologists (CWTs) understand the conditions that threaten closed loop systems in Rhode Island’s facilities — from overlooked oxygen ingress to mismatched chemical treatments. We tailor programs to your system’s size, metallurgy, and fluid requirements. Backed by our chemists and engineers, EAI Water ensures consistent loop performance with minimal risk of leaks or failures.

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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.