Inside view of an industrial evaporator tank, the ends of the water tubes are visible from the outside of the plate that holds the coolant inside the system

Inside the industrial evaporator we recently worked on, looking great for years to come. Photo by Colorado Coating Pros

It’s important to keep facility cooling systems running as long, and as efficiently, as possible. Ideally, your chillers and HVAC equipment should run so smoothly that you rarely have to think about them. But without consistent maintenance, even high-end systems can break down, leading to costly repairs, productivity loss, higher energy bills, or even early failure.

With the decades-long lifespan and high cost of industrial cooling equipment, preventative maintenance isn’t optional – it’s essential for protecting your investment and maintaining operational efficiency.

Watch for Corrosion

Routine cleaning, testing, and monitoring are critical—but so is checking for corrosion in your chillers, cooling towers, and return tanks. Exposure to condensation, chemicals, heat, abrasion, and the elements can eat away at components over time, leading to system inefficiency or failure.

The solution? Industrial-grade protective coatings. When applied by professionals, these coatings form a barrier that resists corrosion, reduces wear, and extends the life of your cooling equipment – protecting both your system and your budget.

A Real-World Example: Corrosion in an Evaporator System

Recently, a new facility manager in Colorado Springs contacted us after discovering corrosion in the endcaps of his evaporators.

He acted quickly – and that decision made all the difference.

Because the issue was caught early and the system was still in the off-season, we were able to:

  • Remove the endcaps with minimal disruption

  • Clean off corrosion thoroughly

  • Apply a high-performance protective coating that will protect the components for years

The entire project was completed in just a few days, with minimal downtime – and now that cooling system is ready for peak season.

An endcap for the tank of an industrial evaporator, freshly coated

Better-than-new, freshly coated endcap. Photo by Colorado Coating Pros

An endcap for an industrial evaporator, freshly coated.

Ready for efficient operation, years into the future. Photo by Colorado Cooling Pros

Choosing the Right Coating for Long-Term Performance

For this project, we selected a specialty ceramic-filled solid polyamide epoxy coating—a high-performance solution engineered for harsh, demanding environments. This coating offers exceptional immersion resistance, long-term durability, and outstanding protection against abrasion—all without emitting VOCs. It was the ideal choice to ensure this critical equipment continues to operate efficiently and reliably for years to come.

 

Proactive Maintenance Pays Off

Thanks to the facility’s proactive off-season maintenance plan, we were able to catch and correct the corrosion early—before it became a costly problem. Now, with freshly coated, better-than-new endcaps on the evaporator tank, the system is ready to enter the cooling season operating at peak efficiency—without any service disruptions.

And with a high-performance epoxy coating expected to last 15 years or more, those endcaps won’t need attention anytime soon. At Colorado Coating Pros, we use only the highest quality materials—and our trained technicians make sure it’s done right the first time.

 

Let’s Keep Your Facility Running Efficiently

Don’t wait until minor corrosion becomes a major repair. Protect your cooling system. Preserve your investment.

If you’re a facility manager responsible for HVAC systems, now’s the time to schedule preventative maintenance – especially while demand is lower during the off-season.

Call Colorado Coating Pros at 719-339-6907 to schedule an inspection or request a custom maintenance plan. We’re here to protect your equipment – and your peace of mind.