Blog

Corrosion Testing for the Win

Tests measure all kinds of things, like physical endurance, intellectual prowess, and even emotional competence. And while all those are important, at Heresite Protective Coatings, our favorite test is salt spray testing.

Read More »

Why Protect Your HVAC’s Copper Pipes?

It’s like walking outside for miles during a blizzard in a coat with no boots, hat, or gloves. You will end up frostbitten and in trouble. Total protection is critical. The same goes for your HVAC unit. Many owners have their HVAC coils coated to extend the unit’s life, but

Read More »

Protection at its Finest

Let’s be honest – industrial HVAC-R (heating, ventilation, air conditioning, and refrigeration) equipment is expensive. That’s why we are exceptionally focused on creating ways to help protect your investment. For nearly 90 years, Heresite Protective Coatings has successfully researched and created high-performance protective coating solutions to combat HVAC-R coil corrosion

Read More »

Heresite’s ES-600 meets ISO 12944-9 (formerly ISO 20340) Standard

ES-600 offers high performance and spray application Manitowoc, Wis. – Heresite’s ES-600, a high-performance epoxy-silane specially designed to provide superior performance in demanding environments, has successfully me the ISO 12944-9 Cyclic Offshore Test protocol. The ISO 12944-9 (formerly ISO 20340 test) for C5-X environments cycles the coating between salt spray,

Read More »

Choosing the right Heresite coating

Choosing the best HVAC-R protective coating for your particular environment and application is an important decision. At Heresite, our HVAC-R coating products are continually evolving to provide you with the best possible solution for your environment. Be sure you select the most appropriate solution when specifying a coating for a

Read More »

What is Heresite?

Much like your favorite brand of facial tissues or fruit-flavored gelatin, the word Heresite has come to represent a type of HVAC-R coating no matter who it’s manufactured by. However, Heresite isn’t a specific coating – it’s a coating manufacturer! The confusion makes sense. Heresite was founded in 1935. That

Read More »

Heresite Develops New Water-Based Air-Dry Coating

Manitowoc, Wis. – Heresite, a leader in the development of thin film corrosion resistant coatings, has launched HereShield, a low-VOC direct to metal coating. HereShield offers multiple application options including spray, dipping, or flooding. It exhibits excellent corrosion resistance, UV resistance and weathering qualities, along with good adhesion to ferrous

Read More »

Three reasons to apply protective coating to complete HVAC units

HVAC systems are used in places where people need protection from the elements, or the environment must be stabilized to provide general cooling or ideal conditions for food preparation or pharmaceuticals. However, while air handling units (AHUs) benefit the people who live or work in the improved environment they create,

Read More »