The performance of an HVAC coil impacts the performance of the entire machine. Fortunately, environmental corrosion can be significantly reduced by applying protective HVAC coil coatings to the coils and components of your equipment.

Selecting the right HVAC coil corrosion protection

For over 80 years, Heresite has continued to evolve our protective HVAC coil coatings to meet the most demanding operating conditions, including marine, pool, wastewater treatment, urban, agriculture, food processing, transit, and mining operating environments. From our newest product, ES-600 high-performance epoxy-silane , to our most tested product, P-413, there is a Heresite coating for your environment. Your coil coating product should be selected based upon the environment’s corrosivity and desired application method. Be sure to review the technical data sheet for the products you are considering and contact the experts at Heresite Protective Coatings for advice.

Protective HVAC-R coil coatings can extend the lifespan of:

  • Condenser coils
  • Finned tube coils
  • Refrigeration coils
  • Evaporators and other HVAC-R components, including fans, blowers, fume hoods, dampers, louvers, grills, duct work, and piping.