Smooth Tube Coils SS/AL

Smooth tube coils made of stainless steel with aluminium fins are efficient and highly reliable for long-term use inside lumber kilns. The main risk is the formation of galvanic creep currents.

There are two ways to protect the coils from this issue: grounding the coils or painting the unprotected stainless surfaces. We paint the coils ourselves—not for corrosion protection, but to prevent electrical stress, which is highly effective.