null Marine Water Heater 11 - 19 Gal | Defender Marine
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Seaward Marine Water Heater - 11 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: F1100 - Power: 120 Volt AC
Model: F1150 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
369.99 494.99
Seaward Marine Water Heater - 11 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: S1100 - Power: 120 Volt AC
Model: S1150 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
364.99 374.99
Seaward Marine Water Heater - 11 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: F1200 - Power: 120 Volt AC
Model: F1250 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
594.99 599.99
Seaward Marine Water Heater - 11 Gallon icon Seaward By Whale S1200E Seaward Marine Water Heaters
Features:
• Available in multiple configurations to suit your installation requirements

• Combination electric / heat exchanger or
429.99
Seaward Marine Water Heater - 11 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: S1200 - Power: 120 Volt AC
Model: S1250 - Power: 240 Volts
Seaward Marine Water Heaters
Features:
• Available in multiple
569.99 579.99
Seaward Marine Water Heater - 11 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: F1100W - Power: 120 Volt AC
Model: F1150W - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
399.99 534.99
Seaward Marine Water Heater - 11 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: S1100W - Power: 120 Volt AC
Model: - Specify Voltage
Seaward Marine Water Heaters
Features:
• Available in multiple configurations to
419.99
Kuuma Marine Water Heater - 11 Gallon icon Kuuma 11840 Kuuma Marine Water Heaters
Features:
• Available in 5, 6, 11, 20 and 26 gallon models
• Corrosion resistant, TIG-welded aluminum inner tanks
• Ignition
315.99
Kuuma Marine Water Heater - 11 Gallon icon Kuuma 11842 Features:
•Kuuma Marine Water Heaters are available in 5, 6, 11, 20 and 26 gallon models
•Corrosion resistant, TIG-welded aluminum inner tanks
• Ignition protected
315.99
Kuuma Marine Water Heater - 11 Gallon icon Kuuma 11841 Kuuma Marine Water Heaters
Features:
• Available in 5, 6, 11, 20 and 26 gallon models
• Corrosion resistant, TIG-welded aluminum inner tanks
• Ignition
315.99
Isotemp Basic 40 Marine Water Heater - 11 Gallon icon Isotemp Multiple Voltage Choices Available Available Models
Model: 604021B000003 - Power: 115 Volt AC
Model: 604031B000003 - Power: 230 Volt AC
Isotemp Water Heaters General Features:
•All Isotemp water heaters
784.99 799.99
Isotemp Basic 40 TCT Marine Water Heater - 11 Gallon icon Isotemp Multiple Voltage Choices Available Isotemp Water Heaters General Features:
•All Isotemp water heaters use two thermostats: a temperature thermostat and a safety thermostat designed to trip in the event the tank is run
874.99 894.99
Isotemp Basic 50 Marine Water Heater - 13 Gallon icon Isotemp Multiple Voltage Choices Available Available Models
Model: 605021B000003 - Power: 115 Volt AC
Model: 605031B000003 - Power: 230 Volt AC
Isotemp Water Heaters General Features:
•All Isotemp water heaters
824.99 854.99
Isotemp SPA 40 Marine Water Heater - 11 Gallon icon Isotemp Multiple Voltage Choices Available Isotemp Water Heaters General Features:
•All Isotemp water heaters use two thermostats: a temperature thermostat and a safety thermostat designed to trip in the event the tank is run
549.99 594.99
Raritan 1700 Series Marine Water Heater - 12 Gallon icon Raritan Multiple Voltage Choices Available Raritan 1700 Series Marine Water Heaters General Features:
• Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
• Versions available for
899.99
Raritan 1700 Series Marine Water Heater - 12 Gallon icon Raritan Multiple Voltage Choices Available Raritan 1700 Series Marine Water Heaters General Features:
• Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
• Versions available for
809.99
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Seaward By Whale
  • Seaward Marine Water Heater - 11 Gallon Seaward Marine Water Heater - 11 Gallon
    Seaward Marine Water Heater - 11 Gallon
 
Brand:
Seaward By Whale
 
Seaward Marine Water Heater - 11 Gallon
Seaward Marine Water Heater - 11 Gallon
Item # : 503257

  • Capacity: 11 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 22" D, Exterior: Galvanized Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: F1100 - Power: 120 Volt AC
    Model: F1150 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $369.99
     
    From: $369.99
    To: $494.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 11 Gallon Seaward Marine Water Heater - 11 Gallon
      Seaward Marine Water Heater - 11 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 11 Gallon
    Seaward Marine Water Heater - 11 Gallon
    Item # : 503254

  • Capacity: 11 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 22" D, Exterior: Galvanized Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: S1100 - Power: 120 Volt AC
    Model: S1150 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $364.99
     
    From: $364.99
    To: $374.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 11 Gallon Seaward Marine Water Heater - 11 Gallon
      Seaward Marine Water Heater - 11 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 11 Gallon
    Seaward Marine Water Heater - 11 Gallon
    Item # : 503259

  • Capacity: 11 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 22" D, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: F1200 - Power: 120 Volt AC
    Model: F1250 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $594.99
     
    From: $594.99
    To: $599.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 11 Gallon Seaward Marine Water Heater - 11 Gallon
      Seaward Marine Water Heater - 11 Gallon
      Actual product may vary from picture. This unit has no heat exchanger.
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 11 Gallon
    Seaward Marine Water Heater - 11 Gallon
    Item # : 502554

  • Capacity: 11 Gal., Orientation: Horizontal, Heat Exchanger: None (Electric)
  • Power: 120 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 22" D, Exterior: Stainless Steel
  • Model Number: S1200E
      Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to suit your installation requirements

    • Combination electric / heat exchanger or... more...
       
    $429.99
    List Price:
    $786.82

    Our Price:
    $429.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 11 Gallon Seaward Marine Water Heater - 11 Gallon
      Seaward Marine Water Heater - 11 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 11 Gallon
    Seaward Marine Water Heater - 11 Gallon
    Item # : 503256

  • Capacity: 11 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 22" D, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: S1200 - Power: 120 Volt AC
    Model: S1250 - Power: 240 Volts
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $569.99
     
    From: $569.99
    To: $579.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 11 Gallon Seaward Marine Water Heater - 11 Gallon
      Seaward Marine Water Heater - 11 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 11 Gallon
    Seaward Marine Water Heater - 11 Gallon
    Item # : 503258

  • Capacity: 11 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 22" D, Exterior: White Epoxy
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: F1100W - Power: 120 Volt AC
    Model: F1150W - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $399.99
     
    From: $399.99
    To: $534.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 11 Gallon Seaward Marine Water Heater - 11 Gallon
      Seaward Marine Water Heater - 11 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 11 Gallon
    Seaward Marine Water Heater - 11 Gallon
    Item # : 503255

  • Capacity: 11 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 22" D, Exterior: White Epoxy
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: S1100W - Power: 120 Volt AC
    Model: - Specify Voltage
    Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to... more...
       
    $419.99
    List Price:
    $702.22

    Our Price:
    $419.99

    info

     
     
    Kuuma
    • Kuuma Marine Water Heater - 11 Gallon Kuuma Marine Water Heater - 11 Gallon
      Kuuma Marine Water Heater - 11 Gallon
     
    Brand:
    Kuuma
     
    Kuuma Marine Water Heater - 11 Gallon
    Kuuma Marine Water Heater - 11 Gallon
    Item # : 502575

  • Capacity: 11 Gal., Side Mount, Orientation: Horizontal, Heat Exchanger: Front
  • Power: 120 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 18.88" W x 16.25" H x 21.63" D, Exterior: Aluminum
  • Model Number: 11840
      Kuuma Marine Water Heaters
    Features:
    • Available in 5, 6, 11, 20 and 26 gallon models
    • Corrosion resistant, TIG-welded aluminum inner tanks
    • Ignition... more...
       
    $315.99
    List Price:
    $493.99

    Our Price:
    $315.99

    info

     
     
    Kuuma
    • Kuuma Marine Water Heater - 11 Gallon Kuuma Marine Water Heater - 11 Gallon
      Kuuma Marine Water Heater - 11 Gallon
     
    Brand:
    Kuuma
     
    Kuuma Marine Water Heater - 11 Gallon
    Kuuma Marine Water Heater - 11 Gallon
    Item # : 503768

  • Capacity: 11 Gal., Front Mount Orientation: Horizontal, Heat Exchanger: Rear
  • Power: 120 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16.25" W x 16.25" H x 23.25" D, Exterior: Aluminum
  • Model Number: 11842
      Features:
    •Kuuma Marine Water Heaters are available in 5, 6, 11, 20 and 26 gallon models
    •Corrosion resistant, TIG-welded aluminum inner tanks
    • Ignition protected... more...
       
    $315.99
    List Price:
    $493.99

    Our Price:
    $315.99

    info

     
     
    Kuuma
    • Kuuma Marine Water Heater - 11 Gallon Kuuma Marine Water Heater - 11 Gallon
      Kuuma Marine Water Heater - 11 Gallon
     
    Brand:
    Kuuma
     
    Kuuma Marine Water Heater - 11 Gallon
    Kuuma Marine Water Heater - 11 Gallon
    Item # : 502576

  • Capacity: 11 Gal., Front Mount, Orientation: Horizontal, Heat Exchanger: Front
  • Power: 120 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16.25" W x 16.25" H x 23.25" D, Exterior: Aluminum
  • Model Number: 11841
      Kuuma Marine Water Heaters
    Features:
    • Available in 5, 6, 11, 20 and 26 gallon models
    • Corrosion resistant, TIG-welded aluminum inner tanks
    • Ignition... more...
       
    $315.99
    List Price:
    $493.99

    Our Price:
    $315.99

    info

     
     
    Isotemp
    • Isotemp Basic 40 Marine Water Heater - 11 Gallon Isotemp Basic 40 Marine Water Heater - 11 Gallon
      Isotemp Basic 40 Marine Water Heater - 11 Gallon
     
    Brand:
    Isotemp
     
    Isotemp Basic 40 Marine Water Heater - 11 Gallon
    Isotemp Basic 40 Marine Water Heater - 11 Gallon
    Item # : 502690

  • Capacity: 11 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel
  • Dimensions: 25" L x 16" OD, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: 604021B000003 - Power: 115 Volt AC
    Model: 604031B000003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water heaters... more...
       
    $784.99
     
    From: $784.99
    To: $799.99

    info

     
     
    Isotemp
    • Isotemp Basic 40 TCT Marine Water Heater - 11 Gallon Isotemp Basic 40 TCT Marine Water Heater - 11 Gallon
      Isotemp Basic 40 TCT Marine Water Heater - 11 Gallon
     
    Brand:
    Isotemp
     
    Isotemp Basic 40 TCT Marine Water Heater - 11 Gallon
    Isotemp Basic 40 TCT Marine Water Heater - 11 Gallon
    Item # : 502691

  • Capacity: 11 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel, Dual Exchanger
  • Dimensions: 25" L x 16" OD, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Isotemp Water Heaters General Features:
    •All Isotemp water heaters use two thermostats: a temperature thermostat and a safety thermostat designed to trip in the event the tank is run... more...
       
    $874.99
     
    From: $874.99
    To: $894.99

    info

     
     
    Isotemp
    • Isotemp Basic 50 Marine Water Heater - 13 Gallon Isotemp Basic 50 Marine Water Heater - 13 Gallon
      Isotemp Basic 50 Marine Water Heater - 13 Gallon
     
    Brand:
    Isotemp
     
    Isotemp Basic 50 Marine Water Heater - 13 Gallon
    Isotemp Basic 50 Marine Water Heater - 13 Gallon
    Item # : 502692

  • Capacity: 13 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel
  • Dimensions: 30.7" L x 15.5" OD, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: 605021B000003 - Power: 115 Volt AC
    Model: 605031B000003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water heaters... more...
       
    $824.99
     
    From: $824.99
    To: $854.99

    info

     
     
    Isotemp
    • Isotemp SPA 40 Marine Water Heater - 11 Gallon Isotemp SPA 40 Marine Water Heater - 11 Gallon
      Isotemp SPA 40 Marine Water Heater - 11 Gallon
     
    Brand:
    Isotemp
     
    Isotemp SPA 40 Marine Water Heater - 11 Gallon
    Isotemp SPA 40 Marine Water Heater - 11 Gallon
    Item # : 502711

  • Capacity: 11 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel
  • Dimensions: 26" L x 15.4" OD, Exterior: Polypropylene
  • Model Number: Multiple Voltage Choices Available
      Isotemp Water Heaters General Features:
    •All Isotemp water heaters use two thermostats: a temperature thermostat and a safety thermostat designed to trip in the event the tank is run... more...
       
    $549.99
     
    From: $549.99
    To: $594.99

    info

     
     
    Raritan
    • Raritan 1700 Series Marine Water Heater - 12 Gallon Raritan 1700 Series Marine Water Heater - 12 Gallon
      Raritan 1700 Series Marine Water Heater - 12 Gallon
     
    Brand:
    Raritan
     
    Raritan 1700 Series Marine Water Heater - 12 Gallon
    Raritan 1700 Series Marine Water Heater - 12 Gallon
    Item # : 503454

  • Capacity: 12 Gal., Orientation: Vertical, Heat Exchanger: Front
  • Select Power/Watts, Tank Material: Glass-Lined Steel
  • Dimensions: 16.25" H x 18.75" OD, Exterior: White Polymer
  • Model Number: Multiple Voltage Choices Available
      Raritan 1700 Series Marine Water Heaters General Features:
    • Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
    • Versions available for... more...
       
    $899.99
    List Price:
    $1,280.00

    Our Price:
    $899.99

    info

     
     
    Raritan
    • Raritan 1700 Series Marine Water Heater - 12 Gallon Raritan 1700 Series Marine Water Heater - 12 Gallon
      Raritan 1700 Series Marine Water Heater - 12 Gallon
     
    Brand:
    Raritan
     
    Raritan 1700 Series Marine Water Heater - 12 Gallon
    Raritan 1700 Series Marine Water Heater - 12 Gallon
    Item # : 503453

  • Capacity: 12 Gal., Orientation: Vertical, Heat Exchanger: None
  • Select Power/Watts, Tank Material: Glass-Lined Steel
  • Dimensions: 16.25" H x 18.75" OD, Exterior: White Polymer
  • Model Number: Multiple Voltage Choices Available
      Raritan 1700 Series Marine Water Heaters General Features:
    • Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
    • Versions available for... more...
       
    $809.99
    List Price:
    $1,110.00

    Our Price:
    $809.99

    info