EFinSM Pro Shield™ Program
Ultimate Coating Protection with the Required Warranty
The EFINSM Pro Shield™ Program is a multi-layer coating protection program for Round Tube Plate Fin (RTPF) and Microchannel Heat Exchangers, where the customer chooses the level of warranty protection desired.
ElectroFin® E-coat Technology
Our unique process provides an electro-deposition coating that involves epoxy paint particles evenly suspended in
deionized water. When electrically charged, the paint particles migrate to and bond with aluminum, copper, and
other conductive metal surfaces that form the heat exchanger coils. Resin and pigment migrate to the part, and an
organic uniform film is irreversibly deposited.
This unique phenomenon is particularly important for tiny cavities where fin and tube joints, high fin densities, and
enhanced fins are present. The charged molecules are drawn to the metal and form an even, continuous film over
the entire surface. This coating process creates a smooth, consistent, and flexible coating that penetrates deep into
all coil cavities and covers the entire coil assembly, including the fin edges.