Skip to content Skip to navigation menu
Live Chat

SEAWARD
120V AC Water Heater with “Rear-Mounted” Heat Exchanger and Stainless Steel Aluminum Case, 6 Gal. Capacity

$474.99

Extended Product Protection with PLUS Plan!

Model # 544502 | Mfg # S700
In stock online.

Heat water dockside with 120V AC power, or when underway, using engine heat. This water heater features a dual-wall heat exchanger, cladded aluminum tank and an ignition-protected design. Use of a magnesium anode is highly recommended to extend tank life. Made in the USA.

  • Capacity: 6 gal.
  • Dimensions: 13"W x 13"H x 19"D
  • Port Sizes: Cold/hot in/out: 3/4" NPT; Engine coolant in/out: 3/4" (for heater hose); Drain: 1/2"
  • Power Requirements: 120V AC
  • Draw: 12.5A @ 120V AC
  • Approvals: UL approved
  • Warranty: Two-year limited

120V AC Water Heater with “Rear-Mounted” Heat Exchanger and Stainless Steel Aluminum Case, 6 Gal. Capacity

Amperage 12.5 Amps at 120 Volts AC
Capacity 6 Gallons
ISO Approved UL Approved
Material Stainless Steel
Port Size Cold/Hot In/Out: 3/4" NPT
Engine Coolant In/Out: 3/4" (for Heater Hose); 1/2" Drain
Warranty Details Two Year Limited

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.