Water Heaters
28 Items
Water Heaters
28 Items
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6 Gallon Front/Rear Mount Water Heater with Heat Exchanger, 120V
KUUMA
6 Gallon Front/Rear Mount Water Heater with Heat Exchanger, 120V
20
$532.99
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11 Gallon Front/Rear Mount Water Heater with Heat Exchanger, 120V
KUUMA
11 Gallon Front/Rear Mount Water Heater with Heat Exchanger, 120V
11
$673.99
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SPA Water Heaters
ISOTEMP
SPA Water Heaters
$815.99 - $959.99
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6-Gallon Water Heater with Galvanized Steel Case, Front Exchanger, Horizontal Orientation, 120V
SEAWARD
6-Gallon Water Heater with Galvanized Steel Case, Front Exchanger, Horizontal Orientation, 120V
7
$682.99
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6 Gallon Water Heater with Stainless Steel Case and Rear-Mounted Heat Exchanger, 120V AC
SEAWARD
6 Gallon Water Heater with Stainless Steel Case and Rear-Mounted Heat Exchanger, 120V AC
3
$801.99
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6-Gallon Water Heater with Galvanized Steel Case, Rear Exchanger, Horizontal Orientation, 120V
SEAWARD
6-Gallon Water Heater with Galvanized Steel Case, Rear Exchanger, Horizontal Orientation, 120V
7
$709.99
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11-Gallon Water Heater with Galvanized Steel Case, Front Exchanger, Horizontal Orientation, 120V
SEAWARD
11-Gallon Water Heater with Galvanized Steel Case, Front Exchanger, Horizontal Orientation, 120V
7
$785.99
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6 Gallon Water Heater with Epoxy-Coated Aluminum Case and Front-Mounted Heat Exchanger, 120V AC
SEAWARD
6 Gallon Water Heater with Epoxy-Coated Aluminum Case and Front-Mounted Heat Exchanger, 120V AC
1
$755.99
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1700 Series Water Heaters
RARITAN
1700 Series Water Heaters
9
$1,545.99 - $2,028.99
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20 Gallon Water Heaters with Front Heat Exchanger
KUUMA
20 Gallon Water Heaters with Front Heat Exchanger
6
$1,014.99
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WH1A Bolt-on Heating Element with Gasket, 120V, 1250 Watt
RARITAN
WH1A Bolt-on Heating Element with Gasket, 120V, 1250 Watt
$51.99
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11-Gallon Water Heater with Stainless Steel Case, Front Exchanger, Horizontal Orientation, 120V
SEAWARD
11-Gallon Water Heater with Stainless Steel Case, Front Exchanger, Horizontal Orientation, 120V
7
$971.99
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Sale
Replacement Water Heater Thermostat
SEAWARD
Replacement Water Heater Thermostat
2
$4.49 Price reduced from $17.99 to
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Magnesium Water Heater Anode with Drain
CAMCO
Magnesium Water Heater Anode with Drain
1
$26.99
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11 Gallon Spa Water Heater, 230V
ISOTEMP
11 Gallon Spa Water Heater, 230V
$799.00
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11 Gallon Water Heater with Epoxy-Coated Aluminum Case and Front-Mounted Heat Exchanger, 120V AC
SEAWARD
11 Gallon Water Heater with Epoxy-Coated Aluminum Case and Front-Mounted Heat Exchanger, 120V AC
1
$944.99
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Spa 25 (6.5-Gallon) Marine Water Heater, 230V/750W
ISOTEMP
Spa 25 (6.5-Gallon) Marine Water Heater, 230V/750W
2
$759.00
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3 Gallon Electric Water Heater with Aluminum Tank and Case, 12V DC
WHALE PUMPS
3 Gallon Electric Water Heater with Aluminum Tank and Case, 12V DC
$1,001.99
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Basic 30 (8-Gallon) Stainless Steel Water Heater, 115V/750W
ISOTEMP
Basic 30 (8-Gallon) Stainless Steel Water Heater, 115V/750W
$1,039.99
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4.2 Gallon Slim Square Water Heater, 115V
ISOTEMP
4.2 Gallon Slim Square Water Heater, 115V
5
$1,239.00
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6.4 Gallon Basic Water Heater, 115V
ISOTEMP
6.4 Gallon Basic Water Heater, 115V
5
$1,179.00
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3 Gallon Electric Water Heater with Aluminum Case and Tank, 120V AC
WHALE PUMPS
3 Gallon Electric Water Heater with Aluminum Case and Tank, 120V AC
$853.99
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1700 Series Water Heater, 20 Gallon, 240V
RARITAN
1700 Series Water Heater, 20 Gallon, 240V
$2,344.99
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20 Gallon Vertical Water Heater with Stainless Steel Case and Front-Mount Heat Exchanger, 120V
SEAWARD
20 Gallon Vertical Water Heater with Stainless Steel Case and Front-Mount Heat Exchanger, 120V
$1,315.99
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Hot Water On Board

Bring the comforts of home on board with a marine water heater. Having on-demand hot water to wash dishes in the galley, take a shower or warm up wetsuits is a huge step up in making your time on board more comfortable. With electric/ heat exchange models available it’s easy to have hot water dockside when you’re plugged in to shore power or with engine heat while underway. Plus with tank sizes ranging from 3 to 20 gallons, we make it easy to find a marine water heater that fits your boat and your needs.

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