Engineered for heavy-duty marine demands. The Hubbell Seafare MSH/MH is a marine electric water heater optimal for rigorous use. It’s capable of heating up to 5000 gallons with power ratings up to 1600 kW. American Bureau of Shipping (ABS) Type Approval is available as an option (at an additional cost). This packaged system is built to your needs with a full range of styles, sizes, and options. The mounting system is integrally welded to the tank for maximum stability and safety. Heavy duty construction withstands corrosion, even with intensive marine use. Available with a factory-installed heat exchanger for indirect heating via steam or boiler water.