Whale Water Systems S600W 6 Gallon 120V AC Marine Water Heater with Heat Exchanger

The Whale Seaward S600W is a compact 6-gallon marine water heater designed for reliable hot water production on boats and marine vessels. This dual-heating system features both a 1800W electric heating element (120V AC) and a rear-mounted heat exchanger that can utilize engine coolant for efficient water heating while underway.

Key Features:

• Durable white epoxy-coated aluminum exterior case resists harsh marine environments
• Lightweight aluminum tank construction with integrated hold-down brackets welded directly to the tank
• Dual-wall heat exchanger design for safe and efficient engine heat transfer
• 1800W electric heating element (120V AC) for dockside or generator power
• Ignition protection for safe installation in engine compartments and enclosed spaces
• UL Certified for marine applications
• 6-gallon capacity provides hot water for galley and shower use

The S600W's versatile dual-heating capability allows you to heat water electrically when connected to shore power or via the heat exchanger when the engine is running, maximizing efficiency and convenience aboard your vessel.