Heresite P-413 is high performance protection coating for coils or heat exchangers. This coating has been tested against hundreds of chemicals and survive the harshest environments. HVAC coil coated with Heresite P-413 meets the most demanding operating conditions, including marine, pool, wastewater treatment, urban, agriculture, food processing, transit, and mining operating environments. C.I. Group PCL is the only Heresite Certified Applicator of Heresite P-413 in South East Asia. Our facility and coating production have been approved by Heresite to ensure coil corrosion protection process meet the Heresite Standard.