Marine Plumbing & Ventilation - Hot Water Heaters

28 products


  • Sale -37% Raritan 12-Gallon Hot Water Heater w/o Heat Exchanger - 120v [171201]

    Raritan 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 foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T& P ( temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank.Heat exchanger models can be connected to the engine cooling system. This provides the added convenience of hot water when underway or generator power is not available. The innovative heat exchanger is over seven feet in length and is evenly coiled throughout the interior of the tank, providing hot water rapidly and efficiently.Raritan's water heaters use an ignition protected thermostat. Although it is factory set to 120°F, it is adjustable from 110° to 160°F and has a safety shut down limit of 190°F. All models and sizes have the plumbing connections on the same side to simplify installation. Hot and cold water connections are 3/4" male NPT (National Pipe Thread). Heat exchanger connections are 3/4" female NPT.Benefits: Simple installation - retrofits to most on-board pressure systems Proven long-life design Withstands the rigors of the marine environment Glass-lined steel tank is more durable than stainless steel Attractive polymer jacket resists corrosion from dampness Ignition-protected, adjustable thermostat Round tanks are designed to withstand more pressure than square tanks Glass-lined steel tank for long life and high efficiency Environmentally friendly CFC-free foam insulation Replaceable magnesium anode to protect tank and neutralize acids in the water The tank is covered by a five-year Limited Warranty Each unit is assembled by hand, individually tested and backed by Raritan's two-year Limited Warranty and legendary technical support team WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 12 Heat Exchanger: No Volts: 120v Box Dimensions: 21"H x 23"W x 23"L WT: 50 lbs UPC: 085462001536 Owner's Manual (pdf)Brochure (pdf)

    $1,540.00$970.50

  • Sale -39% Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger - 120v [172001]

    Raritan 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 foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T& P (temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank.Heat exchanger models can be connected to the engine cooling system. This provides the added convenience of hot water when underway or generator power is not available. The innovative heat exchanger is over seven feet in length and is evenly coiled throughout the interior of the tank, providing hot water rapidly and efficiently.Raritan's water heaters use an ignition protected thermostat. Although it is factory set to 120°F, it is adjustable from 110° to 160°F and has a safety shut down limit of 190°F. All models and sizes have the plumbing connections on the same side to simplify installation. Hot and cold water connections are 3/4" male NPT (National Pipe Thread). Heat exchanger connections are 3/4" female NPT.Benefits: Simple installation - retrofits to most on-board pressure systems Proven long-life design Withstands the rigors of the marine environment Glass-lined steel tank is more durable than stainless steel Attractive polymer jacket resists corrosion from dampness Ignition-protected, adjustable thermostat Round tanks are designed to withstand more pressure than square tanks Glass-lined steel tank for long life and high efficiency Environmentally friendly CFC-free foam insulation Replaceable magnesium anode to protect tank and neutralize acids in the water The tank is covered by a five-year Limited Warranty Each unit is assembled by hand, individually tested and backed by Raritan's two-year Limited Warranty and legendary technical support team WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 20 Heat Exchanger: No Volts: 120v Box Dimensions: 22"H x 22"W x 28"L WT: 65 lbs UPC: 085462001598 Owner's Manual (pdf)Brochure (pdf)

    $1,720.00$1,041.50

  • Sale -32% Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchange - Galvanized Steel - 240V - 1500W [F650]

    Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchange - Galvanized Steel - 240V - 1500W [F650]

    Seaward 6 Gallon Hot Water Heater with Front Heat Exchange - Galvanized Steel - 240V - 1500WWhale Electric Water Heaters includes model with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.The Marine Galvanized Steel Cover offers corrosion resistance at an affordable price. This material weighs more than the other case options but is made from a strong and robust material.Features and Benefits: Horizontal Mounting only Robust Manufacturing Hold down brackets welded to inner tank Double wall heat exchangers Safety controls Integrated pressure relief valve Temperature and pressure drain tube included Magnesium anodes available separately Recommended to prevent corrosion and ensure a longer Water Heater life Sturdy, robust exteriors Ignition protected WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 6 Heat Exchanger: Yes Volts: 240v Box Dimensions: 14"H x 14"W x 22"L WT: 25 lbs UPC: 766478948168 Brochure (pdf)

    $749.99$512.50

  • Sale -44% Kuuma 11811 - 6 Gallon Water Heater - 120V [11811]

    Kuuma 11811 - 6 Gallon Water Heater - 120V [11811]

    11811 - 6 Gallon Water Heater - 120VKuuma's Premium 6 Gallon Water Heater is perfect for a new installation or as a replacement to an existing water heater.   Constructed of corrosion-resistant, marine-quality aluminum and heats water with the use of an electrical power or integrated heat exchanger.Features: Ignition protected controls Mounting tabs Manual reset Technical Specifications: Capacity - 6 Gallon Electrical Input - 120V Orientation - Horizontal Mounting Brackets - Front and Rear Heating Source - Front heat exchange Maximum Water Temperature - 210°F T & P Valve Type - 100psi and 210° F Wiring Configuration - L1 and N Dimensions (W x H x D) - 13-3/4" x 13-5/8" x 19-3/4" *Sold as an Individual WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 6 Heat Exchanger: Yes Volts: 120 Box Dimensions: 16"H x 17"W x 23"L WT: 21.7 lbs UPC: 014717118118 Owner's Manual (pdf)Brochure (pdf)

    $532.99$299.50

  • Sale -38% Raritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]

    Raritan 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 foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T& P (temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank.Heat exchanger models can be connected to the engine cooling system. This provides the added convenience of hot water when underway or generator power is not available. The innovative heat exchanger is over seven feet in length and is evenly coiled throughout the interior of the tank, providing hot water rapidly and efficiently.Raritan's water heaters use an ignition protected thermostat. Although it is factory set to 120°F, it is adjustable from 110° to 160°F and has a safety shut down limit of 190°F. All models and sizes have the plumbing connections on the same side to simplify installation. Hot and cold water connections are 3/4" male NPT (National Pipe Thread). Heat exchanger connections are 3/4" female NPT.Benefits: Simple installation - retrofits to most on-board pressure systems Proven long-life design Withstands the rigors of the marine environment Glass-lined steel tank is more durable than stainless steel Attractive polymer jacket resists corrosion from dampness Ignition-protected, adjustable thermostat Round tanks are designed to withstand more pressure than square tanks Glass-lined steel tank for long life and high efficiency Environmentally friendly CFC-free foam insulation Replaceable magnesium anode to protect tank and neutralize acids in the water The tank is covered by a five-year Limited Warranty Each unit is assembled by hand, individually tested and backed by Raritan's two-year Limited Warranty and legendary technical support team WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 20 Heat Exchanger: Yes Volts: 120v Box Dimensions: 22"H x 22"W x 28"L WT: 73 lbs UPC: 085462001628 Owner's Manual (pdf)Brochure (pdf)

    $1,999.00$1,238.50

  • Sale -31% Whale Seaward 6 Gallon Hot Water Heater - White Epoxy - 120V - 1500W [S600EW]

    Whale Seaward 6 Gallon Hot Water Heater - White Epoxy - 120V - 1500W [S600EW]

    Seaward 6 Gallon Hot Water Heater - White Epoxy - 120V - 1500WWhale Electric Water Heaters includes model with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.The White Epoxy Coated Aluminium cases are well-suited to installation in many of today’s engine rooms. Their white appearance blends in well with existing equipment and the coated aluminium material offers corrosion resistance.Features and Benefits:  Horizontal Mounting only   Robust Manufacturing Hold down brackets welded to inner tank Double wall heat exchangers Safety controls   Integrated pressure relief valve Temperature and pressure drain tube included Magnesium anodes available separately Recommended to prevent corrosion and ensure a longer Water Heater life Sturdy, robust exteriors Ignition protected WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 6 Heat Exchanger: No Volts: 120v Box Dimensions: 14"H x 14"W x 22"L WT: 17.8 lbs UPC: 766478948212 Owner's Manual (pdf)Brochure (pdf)

    $779.99$536.50

  • Sale -31% Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - 120V - 1500W [S600]

    Whale 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 well-suited for installation in many of today's engine rooms. Their white appearance blends in well with existing equipment and the coated aluminum material offers.Features and Benefits Multiple versions to suit your installation Robust Manufacturing Safety controls Magnesium anodes available separately Sturdy, robust exteriors Ignition protected WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 6 Heat Exchanger: Yes Volts: 120v Box Dimensions: 14"H x 14"W x 23"L WT: 24.6 lbs UPC: 766478947727

    $699.99$481.50

  • Sale -35% Raritan Electrode Pack - 12v [32-5000]

    Raritan Electrode Pack - 12v [32-5000]

    Electrode Pack - 12vRaritan's 12v Electrode Pack is energized during the treatment cycle as electricity passes through the conductive salt water. Hypochlorous acid, a powerful bactericide and oxidizing agent, is produced on the surface of the plates.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Volts: 12v Box Dimensions: 1"H x 7"W x 11"L WT: 0.85 lbs UPC: 085462002458

    $795.00$514.50

  • Sale -32% Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 240V - 1500W [S1250]

    Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 240V - 1500W [S1250]

    Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 240V - 1500WWhale Electric Water Heaters includes models with the very latest  technology. All heaters are manufactured from only highest quality materials and designed to specifically withstand harsh marine conditions.Water Heaters with a Stainless Steel cover offer high levels of corrosion resistance with a modern stainless steel finish. These heaters are a bit lighter than those wearing the galvanized outer cover and heavier than the epoxy coated versions.Features and Benefits Horizontal Mounting only Robust Manufacturing Hold down brackets welded to inner tank Double wall heat exchangers Safety controls Integrated pressure relief valve Temperature and pressure drain tube included Magnesium anodes available separately Recommended to prevent corrosion and ensure a longer Water Heater life Sturdy, robust exteriors Ignition protected WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 11 Heat Exchanger: Yes Volts: 240v Box Dimensions: 17"H x 17"W x 26"L WT: 32.2 lbs UPC: 766478948410 Brochure (pdf)

    $979.99$666.50

  • Sale -31% Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F600]

    Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F600]

    Seaward 6 Gallon Hot Water Heater with Front Heat Exchanger - Galvanized Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.The Marine Galvanized Steel Cover offers corrosion resistance at an affordable price. This material weighs more than the other case options but is made from a strong and robust material.Features and Benefits Robust Manufacturing Safety controls Magnesium anodes available separately Sturdy, robust exteriors Ignition protected WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 6 Heat Exchanger: Yes Volts: 120v Box Dimensions: 14"H x 14"W x 23"L WT: 24.6 lbs UPC: 766478947918

    $699.99$482.50

  • Sale -32% Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 120V - 1500W [F700]

    Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 120V - 1500W [F700]

    Seaward 6 Gallon Hot Water Heater with Front Heat Exchanger - Stainless Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.Water Heaters with a Stainless Steel cover offer high levels of corrosion resistance with a modern stainless steel finish. These heaters are a bit lighter than those wearing the galvanized outer cover and heavier than the epoxy coated versions.Features and Benefits Multiple versions to suit your installation Robust Manufacturing Safety controls Magnesium anodes available separately Sturdy, robust exteriors Ignition protected WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 6 Heat Exchanger: Yes Volts: 120v Box Dimensions: 14"H x 14"W x 22"L WT: 25 lbs UPC: 766478947673

    $839.99$572.50

  • Sale -31% Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650]

    Whale 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 model with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.The Marine Galvanized Steel Cover offers corrosion resistance at an affordable price. This material weighs more than the other case options but is made from a strong and robust material  Features and Benefits Horizontal Mounting only Robust Manufacturing Hold down brackets welded to inner tank Double wall heat exchangers Safety controls Integrated pressure relief valve Temperature and pressure drain tube included Magnesium anodes available separately Recommended to prevent corrosion and ensure a longer Water Heater life Sturdy, robust exteriors Ignition protected. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons: 6 Heat Exchanger: Yes Volts: 240v Box Dimensions: 14"H x 14"W x 22"L WT: 25 lbs UPC: 766478948229 Owner's Manual (pdf)Brochure (pdf)

    $744.99$511.50

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