


This stops the corrosion and doubles (or more) the life of the coil Substantial efficiency losses will occur.ĭ-COAT ™ provide a super- thin 6-9 micron layer to prevent this from happening. This corrosion is called ‘galvanic corrosion’ which can be rapid and pre-coated fins do not eliminate this risk. Simple copper and aluminum heat exchangers achieve excellent heat exchange properties but they are dissimilar metals and will corrode at the point where copper meets aluminium.
