DuraCooler – Keel Coolers

DuraCooler keel coolers are engineered for commercial marine operators who need dependable, low-maintenance engine cooling in demanding environments. Built with one-piece 90/10 copper-nickel construction and available in flange-mount or through-hull designs, DuraCooler units are custom engineered to match your vessel’s operating conditions and engine requirements. The updated streamlined header design improves coolant flow and overall heat transfer efficiency, helping deliver reliable performance across a wide range of applications, including tugs, push boats, offshore service vessels, fishing vessels, ferries, and more. For operators looking for rugged cooling performance, corrosion resistance, and a solution built for the realities of marine service, DuraCooler keel coolers are a proven choice.