HVAC Coil Protective Coating

Protective Coatings for HVAC Coils

HVAC coil protective treatments provide clear, non‑insulating coatings that help maintain system efficiency, reduce corrosion, and keep coils cleaner for longer. These specialized formulations fill and seal fin pitting, resist environmental wear, and support optimal heat transfer in both indoor and outdoor applications.

First Strike Micro Coat® protects indoor evaporator coils by forming a microns‑thin molecular barrier that repels dust, dirt, and moisture. Coils stay cleaner for up to a year, helping maintain cooling efficiency and reduce maintenance frequency.

Coil Shield® provides a durable, weather‑resistant coating for outdoor condenser coils. It helps prevent corrosion, mineral scale, and salt‑spray damage—especially in coastal environments—extending coil life and supporting efficient heat transfer.

Do Not Freeze. Air shipment required November 1 – April 15.

Commercial Shipping Only: These products cannot be shipped to residential addresses and are available for commercial delivery only.