Whale Water Systems S650 6 Gallon Marine Hot Water Heater with Rear Heat Exchanger

The Whale Water Systems S650 Seaward hot water heater provides reliable, efficient hot water for marine applications. This compact 6-gallon capacity unit features a rear-mounted heat exchanger design that allows for integration with your vessel's engine cooling system, providing "free" hot water while underway.

Key Features:

• 6-gallon (approximately 23 liter) tank capacity ideal for small to mid-size vessels
• Rear heat exchanger configuration for engine heat recovery
• Corrosion-resistant construction designed for harsh marine environments
• Compact footprint for flexible installation options
• Electric heating element for dockside or generator use
• High-quality insulation maintains water temperature and reduces energy consumption

The Whale Seaward series is engineered specifically for marine use, offering dependable performance and durability. The rear heat exchanger design maximizes efficiency by capturing waste heat from your engine, reducing reliance on electrical heating and saving energy costs.