At over $2 trillion, the annual cost of HVAC-R corrosion worldwide represents over 3% of the world’s GDP. In the United States the annual cost of corrosion in direct damage, increased maintenance, and downtime is approximately $1 trillion. Reducing unnecessary equipment failures and reductions in energy efficiency due to corrosion can dramatically affect operating income and profits for virtually every business.

A leader in HVAC corrosion protection, Heresite offers coating products resistant to salt air, salt water, acid rain, hydrogen sulfide, sulfuric acid, ammonia, chlorine, hydrogen chloride, sulfur water, uric acid, and virtually any other acid or alkali.

A long history of protective coating and sealant innovation

Heresite was the first company to apply corrosion resistant coatings to HVAC coils in 1954. It remains a leading coating option for HVAC-R and other heat transfer applications because of its minimal thermal loss, flexible and durable finish, and resistance to thermal shock and temperatures (from well below freezing to 400F). Heresite coatings provide protection in corrosive high salinity marine conditions, industrial applications such as wastewater treatment, swimming pools, food processing, mining, oil and gas, semi-conductor production, pulp and paper, textile factories and other environments where these systems are exposed to chemical fumes.

Heresite protective coatings are well-known for providing long-lasting, resilient corrosion protection in some of the most challenging environments, including marine environments, wastewater treatment plants, swimming pools, industrial/urban environments with high levels of pollution, agriculture, food processing, transit, and mining.

Selecting the proper coating for your equipment and environment will improve your HVAC-R equipment’s operating efficiency, reduce maintenance costs due to corrosion, and increase energy efficiency.