top of page
Closed Systems.jpeg
PrimarySwoosh (1).png

Closed-Loop Systems

Silent Workhorses, Strategic Assets 

Don't wait for failure—optimize proactively. 

Closed loop water systems experience failure due to a corrosion, scaling, biological growth, and poor maintenance practices.

Is Your Closed-Loop System a Sleeping Giant?

Unlock its full potential and avoid costly surprises with Chemtex.

Closed-loop systems quietly support your facility's comfort and operations—but when neglected, they can become a costly liability. Chemtex helps you transform your closed loops into high-efficiency, low-risk assets through smart water treatment and preventative care. 

Hidden Risks in Neglected Closed Loops 

Even the most well-built systems are vulnerable without routine monitoring and treatment:

Fouling

Buildup of solids or contaminants reduces heat transfer, forcing your system to work harder and consume more energy. 

Microbiological Growth

Bacteria and biofilms can disrupt flow, damage piping, and pose health concerns. 

Corrosion

: Internal pipe degradation leads to leaks, equipment damage, and expensive repairs.

Undetected Leaks

Small, unseen leaks waste water and energy—raising operating costs and reducing efficiency.

What Makes Closed-Loop Systems Critical? 

Water Conservation:  By recycling water within the system, you significantly reduce the need for fresh water and avoid waste.

Energy Efficiency: Clean, optimized systems ensure reliable temperature control with lower operating costs. 

Regulatory Compliance: Avoid violations related to water loss, corrosion byproducts, and biological growth.

Boiler Water treatment.webp

Why Choose Chemtex?

Chemtex offers a unique combination of benefits that make us the logical choice for your closed-loop water system needs:

Expert Diagnosis

Our team of chemists and technicians perform detailed system assessments to uncover early-stage issues before they escalate. 

Customized Solutions

No two systems are the same. We tailor our water treatment programs to your specific piping materials, flow rates, and system design. 

Preventative Maintenance

With routine monitoring and proactive interventions, we help you extend system life and avoid unplanned outages. 

Optimal Performance  

A properly treated closed-loop system operates more efficiently—minimizing energy use, lowering costs, and reducing environmental impact. 

Water Sanitation

Closed-loop systems in water treatment services refer to processes where water is treated, used, and then treated again for reuse, creating a circular flow rather than a linear one that ends with discharge. Improve public trust and acceptance with transparent communication about water safety.

waterconservation2.png

RecyclingWater
Efficiently

Plan Smart.

We Don't Just Sell Chemicals; We Engineer Proactive Solutions.

1. Water Conservation & Resource Efficiency

Closed-loop systems aim to minimize the use of fresh water by recycling treated wastewater back into the system. This is particularly beneficial in areas facing water scarcity or where water costs are high.

2. Environmental Impact Reduction & Pollution Control

By continuously treating and reusing water, the amount of wastewater discharged into the environment is significantly reduced, decreasing pollution and the ecological footprint.

3. Nutrient Recovery

Systems can be designed to recover nutrients from wastewater, which can then be used in agriculture or other industries, turning potential pollutants into valuable resources.

4. Economic Benefits & Cost Savings

Reducing the need for fresh water intake lowers operational costs related to water procurement and disposal. Moreover, there can be savings from reduced treatment chemicals and energy use over time.

5. Revenue Generation

In some cases, by-products like bio-gas or recovered nutrients can be sold or used internally, providing an additional revenue stream or cost offset.

6. Municipal Water Treatment & Wastewater Reclamation

Municipalities can treat sewage to a high standard for reuse in irrigation, toilet flushing, industrial processes, or even augmenting drinking water supplies after advanced treatment processes.

7. Applications for Agriculture

Closed-loop irrigation systems treat runoff or excess irrigation water, reducing the need for fresh water inputs and minimizing nutrient runoff into local water bodies.

8. Applications for Aquaculture

Recirculating Aquaculture Systems (RAS) are a type of closed-loop system where water is continuously treated and reused, maintaining water quality while significantly reducing water usage.

9. Closed-Loop Water Filtration

Removes particulates and some microorganisms to break down organic pollutants.

10. Closed-Loop Disinfection

UV, chlorination, or ozonation to kill pathogens.

11. Closed-Loop Advanced Treatment

Membrane technologies like reverse osmosis for removing contaminants to allow for higher quality reuse.

12. Closed-Loop Monitoring and Control

Sophisticated remote automation/sensors for maintaining water quality within the loop.

Your Trusted Wake-Up Call.webp

Our Water Treatment Approach

Chemtex delivers a complete package: 

Picture_8B (1).jpg

Inhibitor Blends

  • Inhibitor blends tailored to your metallurgy and water quality 

image3-21.jpeg

Biocides

  • Biocide programs to control microbial contamination 

Leaking Pipe

Leak Detection

  • Leak detection strategies and corrosion monitoring 

AdobeStock_223468469.jpeg

Service & Documentation

  • Service and documentation to support regulatory reporting 

Don't Wait for Your Closed-Loop System to Become a Giant Headache.

Chemtex is your wake-up call before the problem starts. Our proactive programs keep your system clean, efficient, and worry-free—from evaporative condensers to plate-and-frame heat exchangers.  Call Chemtex to unlock the full potential of your closed-loop system today. 

Chemtex water treatment-1.webp

Success Stories

"Forty years in water treatment and analysis really showed when we hired Chemtex. Their professionalism and expertise were so far above our previous service partners. Very happy we made the switch."

Alex Y.  - CA

“Use this space to share a testimonial quote about the business.”

Ash Marcus

“Insert a quote from a real customer or client here to build trust and win over site visitors. ”

Jamie Lane

Chemtex water treatment-1.webp

Success Stories

"Forty years in water treatment and analysis really showed when we hired Chemtex. Their professionalism and expertise were so far above our previous service partners. Very happy we made the switch."

Alex Y.  - CA

“Insert a quote from a real customer or client here to build trust and win over site visitors. ”

Jamie Lane

“Use this space to share a testimonial quote about the business.”

Ash Marcus

"Our cooling tower efficiency improved by 25% within the first month of switching to Chemtex. Their custom chemical blend eliminated the scale buildup that was costing us thousands in energy costs. The transition was seamless, and their 30-day follow-up
showed measurable results."

Sarah Martinez

Manufacturing Facility Manager

"Patient safety is our top priority, and Chemtex understands that. Their boiler water treatment program has kept our steam sterilization systems running flawlessly for three years. No downtime, no surprises - just reliable performance when lives depend on
it."

Dr. Michael Chen

Hospital Facilities Director

"Guest comfort can't be compromised by HVAC failures. Chemtex's closed-loop treatment has prevented costly breakdowns during our peak season. Their proactive monitoring caught a potential issue before it became a $50,000 repair bill."

Jennifer Thompson

Hotel General Manager

"FDA compliance isn't optional in our industry. Chemtex's wastewater treatment solutions helped us exceed regulatory standards while reducing our discharge costs. Their team knows food safety requirements inside and out."

Roberto Valdez

Food Processing Plant Supervisor

Managing 15 buildings across campus requires partners you can trust. Chemtex has maintained our heating systems for five years without a single deposit-related failure. Their guarantee gave us confidence, their results gave us peace of mind."

Amanda Rodriguez

University Facilities Manager

"After 20 years in chemical processing, I know good water treatment when I see it. Chemtex's analysis identified inefficiencies our previous vendor missed for years. We're now saving $75,000 annually in chemical costs alone."

James Parker

Senior Industrial Plant Engineer

"Tenant satisfaction depends on consistent HVAC performance. Since partnering with Chemtex, we've eliminated summer cooling failures and reduced maintenance costs by 40%. Their automated monitoring system gives me real-time peace of mind."

Lisa Kim

Office Building Property Manager

"Precision manufacturing demands precise water treatment. Chemtex's custom formulations protect our $2 million coating line while meeting our strict quality standards. They understand that downtime isn't just costly - it's catastrophic."

Mark Stevens

Automotive Manufacturing Director

"Our irrigation systems cover 500 acres, and scale buildup was destroying our equipment annually. Chemtex's treatment program has extended our equipment life and improved crop yield consistency. They saved our season and our budget."

Patricia Williams
Agriculture Operations Manager

"Residents expect hot water and heat - period. Chemtex's boiler treatment has eliminated emergency service calls and tenant complaints. In two years, we've gone from monthly crises to routine maintenance. That's the difference quality treatment makes."

David Foster

Apartment Complex Maintenance Supervisor

“Insert a quote from a real customer or client here to build trust and win over site visitors. ”

Jamie Lane

bottom of page