GPP commercial marine diesel generators offer exceptional reliability and long life in a broad range of marine applications. Every GPP Keel Cooled Generator is built with the finest workmanship and heavy-duty, long-life components to withstand the rigors of extended operation in harsh marine environments. Powered by rugged Isuzu and Mitsubishi diesel engines and name brand alternators, you can count on your GPP generator to provide years of dependable service. In an industry where power keeps you running, GLOBAL POWER PRODUCTS® generates reliability.