Whale Water Systems F700 6 Gallon Marine Water Heater with Front Heat Exchanger

The Whale Seaward F700 is a compact 6-gallon marine water heater designed for reliable hot water production on boats and RVs. This UL-certified unit features a durable stainless steel exterior case that resists corrosion in harsh marine environments, making it ideal for saltwater applications.

Key Features:

• 6-gallon aluminum tank with welded hold-down brackets for secure mounting
• Front-mounted dual wall heat exchanger for efficient heating from engine coolant
• 1800-watt, 120 VAC electric heating element for shore power operation
• Ignition protection for safe operation in marine environments
• Corrosion-resistant stainless steel exterior housing
• UL certified for safety and reliability
• Compact design optimized for space-limited installations

The F700 provides dual heating capability—using either the 120V electric element when connected to shore power or the heat exchanger when the engine is running. The rugged construction and marine-grade materials ensure years of dependable service in the demanding marine environment.