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Description
The Seaward Marine Water Heater S300W delivers reliable hot water in a compact, marine-ready design. With a 3-gallon aluminum tank and white epoxy-coated jacket, it offers clean, efficient heating for 120V AC systems. Built to exceed ABYC, CE, and UL standards, it's ideal for tight spaces where dependable comfort matters.
Seaward Marine Water Heater - S300W Item # 882644
Description
Seaward Marine Water Heaters
Features:
- Available in multiple configurations to suit your installation requirements
- Combination electric / heat exchanger or electric-only models
- Versions available for 120 and 240V AC systems
- Wide range of tank capacities: 3, 6, 11, 20 or 28 gallons
- Horizontal or vertical mounting
- Exterior jackets available in marine galvanized steel, stainless steel or white epoxy-coated aluminum
- Robust manufacturing
- Mounting brackets welded to inner tank
- Double-wall heat exchangers
- Large 3/4" drain valve
- Easy-to-use safety controls
- Integrated pressure relief valve
- Temperature and pressure drain tube included
- Magnesium anodes sold separately (recommended for longer tank life)
- Ignition protected
Specifications:
- Seaward Model No. S300W
- Orientation: Horizontal
- Heat Exchanger Position: Side
- Tank Capacity: 3 Gallons
- Tank Material: Aluminum
- Exterior Jacket: White epoxy coated aluminum
- Power: 120V AC / 1500W
- Circuit Breaker: 15 Amp
- PSI Rating: 150 PSI
- Dimensions: 14.50" W x 13" H x 14" D
- Meets or exceeds all ABYC, CE and UL standards