Collection: Marine Plumbing & Ventilation - Hot Water Heaters
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![Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650]](//marineandrvsupply.com/cdn/shop/files/68946XL.jpg?v=1722465770&width=533)
20% offWhale MarineWhale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650]
Seaward 6 Gallon Hot Water Heater with Rear Heat Exchanger - Galvanized Steel - 240V - 1500WWhale Electric Water Heaters includes...
$591.99 USD $744.99 USD$591.99 USD$591.99 USD $744.99 USD -
![Raritan 12-Gallon Hot Water Heater w/o Heat Exchanger - 120v [171201]](//marineandrvsupply.com/cdn/shop/files/33716XL.jpg?v=1722393088&width=533)
27% offRaritanRaritan 12-Gallon Hot Water Heater w/o Heat Exchanger - 120v [171201]
1700 Series Water Heater120v12 GallonW/O Engine Heat ExchangerThe "1700 Series" water heater provides hot water for galley and shower. Dense...
$1,158.99 USD $1,590.00 USD$1,158.99 USD$1,158.99 USD $1,590.00 USD -
![Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - 120V - 1500W [S600]](//marineandrvsupply.com/cdn/shop/files/59209XL.jpg?v=1722440914&width=533)
20% offWhale MarineWhale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - 120V - 1500W [S600]
Seaward 6 Gallon Hot Water Heater with Rear Heat Exchanger - 120V - 1500WThe White Epoxy Coated Aluminum cases are...
$556.99 USD $699.99 USD$556.99 USD$556.99 USD $699.99 USD -
![Raritan 12-Gallon Hot Water Heater w/Heat Exchanger - 120v [171211]](//marineandrvsupply.com/cdn/shop/files/33715XL.jpg?v=1722393080&width=533)
29% offRaritanRaritan 12-Gallon Hot Water Heater w/Heat Exchanger - 120v [171211]
1700 Series Water Heater120v12 GallonWith Engine Heat ExchangerThe "1700 Series" water heater provides hot water for galley and shower. Dense...
$1,319.99 USD $1,865.00 USD$1,319.99 USD$1,319.99 USD $1,865.00 USD -
![Raritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]](//marineandrvsupply.com/cdn/shop/files/33714XL.jpg?v=1722393072&width=533)
28% offRaritanRaritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]
1700 Series Water Heater120v20 GallonWith Engine Heat ExchangerThe "1700 Series" water heater provides hot water for galley and shower. Dense...
$1,430.99 USD $2,000.00 USD$1,430.99 USD$1,430.99 USD $2,000.00 USD -
![Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F1100]](//marineandrvsupply.com/cdn/shop/files/59213XL.jpg?v=1722440949&width=533)
20% offWhale MarineWhale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F1100]
Seaward 11 Gallon Hot Water Heater with Front Heat Exchanger - Galvanized Steel - 120V - 1500WWhale Electric Water Heaters...
$632.99 USD $799.99 USD$632.99 USD$632.99 USD $799.99 USD -
![Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 120V - 1500W [S1100]](//marineandrvsupply.com/cdn/shop/files/59212XL.jpg?v=1722440941&width=533)
20% offWhale MarineWhale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 120V - 1500W [S1100]
Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - Galvanized Steel - 120V - 1500WWhale Electric Water Heaters...
$623.99 USD $784.99 USD$623.99 USD$623.99 USD $784.99 USD -
![Kuuma 11850 - 11 Gallon Water Heater - 240V [11850]](//marineandrvsupply.com/cdn/shop/files/93766XL.jpg?v=1722559583&width=533)
27% offKuuma ProductsKuuma 11850 - 11 Gallon Water Heater - 240V [11850]
11850 - 11 Gallon Water Heater - 240V Kuuma's Premium 11 Gallon Water Heater is perfect for a new installation or...
$525.99 USD $724.99 USD$525.99 USD$525.99 USD $724.99 USD -
![Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W [S1200]](//marineandrvsupply.com/cdn/shop/files/59216XL.jpg?v=1722440975&width=533)
20% offWhale MarineWhale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W [S1200]
Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 120V - 1500WWhale Electric Water Heaters...
$741.99 USD $934.99 USD$741.99 USD$741.99 USD $934.99 USD -
![Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchager - White Epoxy - 120V - 1500W [F600W]](//marineandrvsupply.com/cdn/shop/files/59214XL.jpg?v=1722440958&width=533)
20% offWhale MarineWhale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchager - White Epoxy - 120V - 1500W [F600W]
Seaward 6 Gallon Hot Water Heater with Front Heat Exchager - White Epoxy - 120V - 1500WWhale Electric Water Heaters...
$651.99 USD $819.99 USD$651.99 USD$651.99 USD $819.99 USD -
![Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - White Epoxy - 120V - 1500W [F1100W]](//marineandrvsupply.com/cdn/shop/files/59396XL.jpg?v=1722441697&width=533)
20% offWhale MarineWhale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - White Epoxy - 120V - 1500W [F1100W]
Seaward 11 Gallon Hot Water Heater with Front Heat Exchanger - White Epoxy - 120V - 1500WWhale Electric Water Heaters...
$696.99 USD $879.99 USD$696.99 USD$696.99 USD $879.99 USD -
![Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger - 120v [172001]](//marineandrvsupply.com/cdn/shop/files/33713XL.jpg?v=1722393063&width=533)
29% offRaritanRaritan 20-Gallon Hot Water Heater w/o Heat Exchanger - 120v [172001]
1700 Series Water Heater120v20 GallonW/O Engine Heat ExchangerThe "1700 Series" water heater provides hot water for galley and shower. Dense...
$1,211.99 USD $1,730.00 USD$1,211.99 USD$1,211.99 USD $1,730.00 USD
![Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650]](http://marineandrvsupply.com/cdn/shop/files/68946XL.jpg?v=1722465770&width=533)
![Raritan 12-Gallon Hot Water Heater w/o Heat Exchanger - 120v [171201]](http://marineandrvsupply.com/cdn/shop/files/33716XL.jpg?v=1722393088&width=533)
![Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - 120V - 1500W [S600]](http://marineandrvsupply.com/cdn/shop/files/59209XL.jpg?v=1722440914&width=533)
![Raritan 12-Gallon Hot Water Heater w/Heat Exchanger - 120v [171211]](http://marineandrvsupply.com/cdn/shop/files/33715XL.jpg?v=1722393080&width=533)
![Raritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]](http://marineandrvsupply.com/cdn/shop/files/33714XL.jpg?v=1722393072&width=533)
![Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F1100]](http://marineandrvsupply.com/cdn/shop/files/59213XL.jpg?v=1722440949&width=533)
![Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 120V - 1500W [S1100]](http://marineandrvsupply.com/cdn/shop/files/59212XL.jpg?v=1722440941&width=533)
![Kuuma 11850 - 11 Gallon Water Heater - 240V [11850]](http://marineandrvsupply.com/cdn/shop/files/93766XL.jpg?v=1722559583&width=533)
![Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W [S1200]](http://marineandrvsupply.com/cdn/shop/files/59216XL.jpg?v=1722440975&width=533)
![Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchager - White Epoxy - 120V - 1500W [F600W]](http://marineandrvsupply.com/cdn/shop/files/59214XL.jpg?v=1722440958&width=533)
![Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - White Epoxy - 120V - 1500W [F1100W]](http://marineandrvsupply.com/cdn/shop/files/59396XL.jpg?v=1722441697&width=533)
![Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger - 120v [172001]](http://marineandrvsupply.com/cdn/shop/files/33713XL.jpg?v=1722393063&width=533)
