Closed-Loop Water Treatment

Tailored Treatment for Sustainable Operations

An effective closed-loop water treatment program from Evergreen Chemical Company ensures:

  • Enhanced system efficiency and reliability

  • Reduced energy and water consumption

  • Minimized corrosion, scaling, and microbiological growth

  • Compliance with environmental and regulatory standards

Our team conducts thorough system assessments, provides prepackaged equipment and customized chemical treatments, and offers expert service to address the specific needs of each system. Additionally, we train your staff to effectively manage and maintain your closed loop water system, empowering them to handle challenges confidently.

Why Choose Evergreen Chemical Company?

Evergreen’s innovative and sustainable closed loop water treatment solutions protect your system, maximize operational efficiency, and support your sustainability goals. With our expertise, advanced treatment technologies, and commitment to customer success, you can trust Evergreen to safeguard your facility’s closed loop systems while reducing operational costs and environmental impact.

Optimize your closed loop water systems with Evergreen Chemical Company—your partner in efficient and sustainable water management.

Evergreen Chemical Company is committed to providing innovative and efficient solutions for closed loop water systems, ensuring the longevity, reliability, and sustainability of your facility’s operations. Our closed loop water treatment programs are tailored to optimize water usage, minimize waste, and enhance system performance, offering significant cost savings and environmental benefits.

Closed loop systems recirculate water within the system, drastically reducing freshwater demand and wastewater output. However, neglecting these systems can result in costly corrosion damage, water and energy loss, and compromised system integrity. At Evergreen, we design, implement, and maintain customized closed loop water treatment solutions, ensuring your system is not only efficient but also compliant with regulatory standards.

Comprehensive System Solutions

Evergreen Chemical Company provides treatment solutions for a wide range of closed-loop systems, including:

  • Hot Water Systems
    High-efficiency boilers with aluminum heat exchangers require specialized corrosion inhibitors due to their sensitivity to high pH levels. Evergreen incorporates treatments designed to protect all system metals, ensuring long-term efficiency. Leaking hot water systems introduce oxygen, leading to pitting corrosion—our programs address this with oxygen scavengers and corrosion inhibitors while leaks are resolved.

  • Chilled Water Systems
    Steel, copper, and copper alloys commonly found in chilled water systems are susceptible to galvanic corrosion. Our customized chilled water inhibitors effectively protect all system metals and prevent the plating of copper ions onto steel surfaces, ensuring system integrity.

  • Tempered Water Systems
    Found in heat pump applications, tempered water systems require treatment similar to both chilled and hot water systems, depending on their operational mode. Our treatments ensure system protection and efficiency regardless of heating or cooling applications.

  • Process Water Closed and Open Systems
    These systems require advanced filtration solutions to prevent fouling in small cooling water channels. We provide system-wide side stream filters and point-of-use filters to maintain suspended solids at acceptable levels, avoiding blockages and damage in critical processes.

  • Glycol Solutions
    Inhibited glycol solutions are essential for closed-loop systems, as uninhibited glycol can cause significant corrosion. Evergreen’s glycol solutions include the appropriate corrosion inhibitors and are maintained at optimal concentrations (typically 25-30%) to protect against corrosion, microbiological growth, and freezing. Our glycol feeders ensure precise fluid addition to maintain system performance.