Close this search box.

HVAC Coating Protection

Corrosion is linked to 40 percent of all HVAC failures. Heresite Coatings extend the life of equipment multiple times, ensuring a significant economic benefit to the application of Heresite coatings to your coils, radiators or other process equipment. Plus, corrosion prevention has been shown to improve air quality and energy efficiency. For heat transfer equipment, the impact on thermal efficiency is negligible with thin-filmed Heresite coatings, so no modification (i.e. sizing or other design element) is necessary.

Heresite upgrades the protection of factory-applied HVAC coatings

Heresite frequently provides upgrades to factory-applied coatings on units destined for moderately or severely corrosive environments (marine/seaside, swimming pools, landfills, wastewater, mining, and industrial plants). This service can include complete disassembly and coating of condensers, evaporators, all internal copper piping and other components as well as an upgraded topcoat provided to the exterior of the unit. The end result is a more acid resistant and chemical resistant unit.

Typical Markets/Environments

Heresite phenolic and epoxy coatings are acid resistant, chemical resistant, and UV resistant. They are commonly used to provide HVAC protection in high salinity coastal regions and in environments exposed to high humidity, corrosive chemicals and chemical fumes including but not limited to:
  • Wastewater treatment plants
  • Petroleum refineries
  • Chemical plants
  • Telecommunications and data centers
  • Fossil fuel power plants
  • Off-shore drilling platforms
  • Pulp and paper mills
  • Scientific laboratories, medical facilities, and veterinary clinics
  • Food processing and storage facilities
  • Airports and transportation hubs
  • Restaurants, convention centers, hotels & motels
  • Shopping malls, retail businesses
  • Swimming pool environments
Protect your HVAC-R units and coils against corrosive chemicals. Our industrial baked epoxy and spray applied metal protective coatings include acid resistant, chemical resistant, hydrophilic, and UV resistant products. Our experts are here to help you choose the proper industrial coating for your particular HVAC protection application.