Whale Galvanized Marine Water Heater with Front Heat Exchanger - 120V, Available in 6 & 11 Gallon

The Whale galvanized marine water heater line delivers reliable hot water aboard for washing, showering, and galley use, powered by a 120V heating element and backed up by a front-mounted heat exchanger that draws waste heat from the engine coolant loop while underway. The double-wall heat exchanger design keeps engine coolant physically isolated from the fresh water supply, so there is no risk of coolant contaminating your drinking or wash water. A durable galvanized steel tank resists corrosion in the demanding marine environment, and the unit is ignition protected for safe installation in engine compartments or other areas where fuel vapors may be present. Choose the 6 gallon F600 for smaller boats and tight installation spaces, or step up to the 11 gallon F1100 for larger vessels or crews that need more hot water reserve between heating cycles.

Specifications

• Brand: Whale
• Voltage: 120 Volts AC
• Heat Exchanger: Front-mounted, double wall, isolates engine coolant from fresh water
• Tank Construction: Galvanized steel
• Maximum Pressure: 100 PSI
• Ignition Protection: Yes
• Capacity Options: 6 gallons (F600) or 11 gallons (F1100)

Sizes & Options

This line is sold by tank capacity. The F600 holds 6 gallons and suits smaller boats or installations where locker space is limited, while the F1100 holds 11 gallons and is better suited to larger boats, more crew, or higher hot water demand. Both units share the same 120V front heat exchanger design, galvanized steel construction, and ignition-protected rating, so your choice comes down to matching tank capacity to your available mounting space and hot water needs.