We offer a free survey to determine system status and current needs. The inspection will help identify existing issues such as leaks, corrosion and contamination, enabling targeted solutions.
Closed loop systems enclose water within the pipes for efficient water conservation and improved equipment maintenance. While these systems are excellent in preserving water volume and quality, they are susceptible to leaks that can lead to contamination-forming corrosion and microbial growth. These risks in the cooling water may ultimately cause a total system failure.
Chardon Laboratories provides effective closed-loop water treatment services to address various risks, prevent leakage, and other troublesome issues from occurring. Learn more about our water treatment services to maximize productivity and prolong the life of your system.
At Chardon, we prioritize proactive water treatment to improve operational productivity and ensure system longevity. Our ISO-certified technicians can perform a wide range of services that will keep your closed loop water system operating at peak efficiency while also minimizing the risk of extensive damage.
We offer a free survey to determine system status and current needs. The inspection will help identify existing issues such as leaks, corrosion and contamination, enabling targeted solutions.
Our customized chemical treatment plans ensure optimal system performance. We provide specialized programs that prevent corrosion, scale buildup and microbial growth.
We install corrosion coupons to effectively monitor corrosion levels. Our certified service technicians also conduct regular testing to allow timely interventions and prevent equipment damage.
Ensure long-term system health and performance with our scheduled maintenance at a consistent price. Our continued upkeep reduces the risk of unexpected failures.
We are ready to help you anytime with our 24/7 emergency support. Choose us to address leaks or system failures quickly to minimize downtime and damage.
The right solutions are vital for preventing corrosion, scale, pitting and microbial growth. At Chardon, our comprehensive closed loop water treatment services include specialized techniques. When you partner with us, we’ll assess your water treatment needs and choose a chemical that best serves your specific applications, ensuring maximum system performance and efficiency.
Mixed steel and copper components are vulnerable to galvanic attack, in which dissimilar metals in the same fluid accelerate corrosion of the less noble metal. We select the appropriate closed loop corrosion inhibitor for your system, from phosphate and nitrite to molybdate-based options, to passivate metal surfaces and slow oxidation. We confirm glycol compatibility before treatment begins.
Nitrate-reducing and sulfate-reducing bacteria thrive in the low-oxygen environment of closed loops, driving microbiologically influenced corrosion (MIC) that pits metal surfaces and contributes to leaks. As iron corrodes, it produces iron oxide deposits that accumulate as black water, a visible sign that biological activity has taken hold in the loop. We apply nonoxidizing biocides, including isothiazolinone and glutaraldehyde-based treatments, to address aerobic and anaerobic bacteria and help control biofilm development.
For carbon steel systems, an alkaline pH promotes passivation and helps resist deterioration. We use alkalinity builders to maintain pH within the noncorrosive range, and acid-based treatments where elevated pH increases scale risk. Where colloidal iron is present, polymer-based treatments help disperse particles and prevent deposits from forming on heat transfer surfaces. We track conductivity and iron levels alongside pH, catching chemistry drift between service visits before it affects heat transfer.
When looking for closed loop water treatment companies, partner with industry experts who have years of experience. At Chardon Labs, we’ve delivered top-of-the-line water treatment testing services and products to our customers with a service-oriented approach since our establishment in 1966. Today, we’re living out that same commitment to providing superior customer service over 55 years later. When you do business with us, we’ll work with you directly to devise a water treatment plan customized to your individualized needs.
Other perks you can expect to receive when booking services through Chardon include:
“I have been extremely happy with the service provided by Chardon Laboratories. Domonic has been very helpful with all aspects of our systems, especially concerning Cooling Towers. My hope is that we can continue to keep working together for a…
Effective maintenance of closed loop water systems requires consistent testing, chemical dosing and monitoring. We handle these tasks, allowing your team to focus on core operations. Our ISO 9001:2015-certified technicians cover the full scope of closed loop care, from initial flushing and passivation through routine inhibitor replenishment, filter changes and conductivity testing. For facilities seeking continuous visibility between service visits, remote monitoring tracks system conditions in real time so our team can respond before issues develop.
Closed loop systems can deteriorate gradually with few visible signs. If any of the following describe your system, it may be time for a professional evaluation:
If you detect any of these signs, schedule a free survey with Chardon.
Caring for a closed loop water system entails:
With multiple locations extending from the Great Lakes region through the Mid-Atlantic, we offer fixed annual rates on our services, promoting budget predictability and your peace of mind. For systems that meet our minimum equipment standards, we back our work with a scale-free performance guarantee.
We also offer:
If you need to prevent corrosion, oxygen pitting and other hazards from infiltrating your water system, consider investing in closed loop treatment services from Chardon Laboratories. We pride ourselves on providing our customers with the chemicals and services they need to deliver the best possible results at the lowest possible prices. With over five decades of experience providing customers of all industries with reliable water treatment products and services, we’re the company you can trust.
Contact Chardon to learn more about chemical treatment for closed loop systems and our other effective treatment solutions today.