null Marine Water Heater 20 - 29 Gal | Defender Marine
Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Follow us on Facebook
Shipping Info
no sales tax Defender Home Page
Your Cart
null
null
null View Cart View Shopping Cart
null Check My Order(s)
null Track My Package(s)
Metric/Inch
Conversion Chart
Categories
Shopping Areas
Information
Boats & Motors
null Defender Seal null
 
Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: HF2000 - Power: 120 Volt AC
Model: HF2050 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
559.99 569.99
Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: H2050 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple configurations to suit your installation
749.99
Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: S1900 - Power: 120 Volt AC
Model: S1950 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
749.99 759.99
Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: HF2200 - Power: 120 Volt AC
Model: HF2250 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
664.99 884.99
Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: H2200 - Power: 120 Volt AC
Model: H2250 - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple
654.99 884.99
Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: HF2000W - Power: 120 Volt AC
Model: HF2050W - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in
799.99 814.99
Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
Model: H2050W - Power: 240 Volt AC
Seaward Marine Water Heaters
Features:
• Available in multiple configurations to suit your installation
849.99
Kuuma Marine Water Heater - 20 Gallon icon Kuuma 11870 Kuuma Marine Water Heaters
Features:
• Available in 5, 6, 11, 20 and 26 gallon models
• Corrosion resistant, TIG-welded aluminum inner tanks
• Ignition
459.99
Isotemp Basic 75 Marine Water Heater - 20 Gallon icon Isotemp Multiple Voltage Choices Available Available Models:
Model: 607521B000003 - Power: 115 Volt AC
Model: 607531B000003 - Power: 230 Volt AC
Isotemp Water Heaters General Features:
•All Isotemp water
899.99 924.99
Isotemp Basic 75 TCT Marine Water Heater - 20 Gallon icon Isotemp Multiple Voltage Choices Available Available Models
Model: 607523BD00003 - Power: 115 Volt AC
Model: 607531BD00003 - Power: 230 Volt AC
Isotemp Water Heaters General Features:
•All Isotemp water
1029.95 1064.95
Raritan 1700 Series Marine Water Heater - 20 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
999.99
Raritan 1700 Series Marine Water Heater - 20 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
859.99
null
null Sort by Brand   null Sort By Title   Description   null Sort By Price
null
 
Seaward By Whale
  • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
 
Brand:
Seaward By Whale
 
Seaward Marine Water Heater - 20 Gallon
Seaward Marine Water Heater - 20 Gallon
Item # : 503266

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Galvanized Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: HF2000 - Power: 120 Volt AC
    Model: HF2050 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $559.99
     
    From: $559.99
    To: $569.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503263

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Power: 240 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Galvanized Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: H2050 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to suit your installation... more...
       
    $749.99
    List Price:
    $1,150.97

    Our Price:
    $749.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503262

  • Capacity: 20 Gal., Orientation: Vertical, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 20.25" W x 20.25" D x 27" H, Exterior: Stainless
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: S1900 - Power: 120 Volt AC
    Model: S1950 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $749.99
     
    From: $749.99
    To: $759.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503268

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: HF2200 - Power: 120 Volt AC
    Model: HF2250 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $664.99
     
    From: $664.99
    To: $884.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503265

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: H2200 - Power: 120 Volt AC
    Model: H2250 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $654.99
     
    From: $654.99
    To: $884.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503267

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: White Epoxy
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: HF2000W - Power: 120 Volt AC
    Model: HF2050W - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in... more...
       
    $799.99
     
    From: $799.99
    To: $814.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503264

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: White Epoxy
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: H2050W - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to suit your installation... more...
       
    $849.99
    List Price:
    $1,207.74

    Our Price:
    $849.99

    info

     
     
    Kuuma
    • Kuuma Marine Water Heater - 20 Gallon Kuuma Marine Water Heater - 20 Gallon
      Kuuma Marine Water Heater - 20 Gallon
     
    Brand:
    Kuuma
     
    Kuuma Marine Water Heater - 20 Gallon
    Kuuma Marine Water Heater - 20 Gallon
    Item # : 502577

  • Capacity: 20 Gal., Side Mount, Orientation: Vertical, Heat Exchanger: Front
  • Power: 120 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 18.875" W x 29.75" H x 20.75" D, Exterior: Aluminum
  • Model Number: 11870
      Kuuma Marine Water Heaters
    Features:
    • Available in 5, 6, 11, 20 and 26 gallon models
    • Corrosion resistant, TIG-welded aluminum inner tanks
    • Ignition... more...
       
    $459.99
    List Price:
    $723.49

    Our Price:
    $459.99

    info

     
     
    Isotemp
    • Isotemp Basic 75 Marine Water Heater - 20 Gallon Isotemp Basic 75 Marine Water Heater - 20 Gallon
      Isotemp Basic 75 Marine Water Heater - 20 Gallon
     
    Brand:
    Isotemp
     
    Isotemp Basic 75 Marine Water Heater - 20 Gallon
    Isotemp Basic 75 Marine Water Heater - 20 Gallon
    Item # : 502693

  • Capacity: 20 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel
  • Dimensions: 42.2" L x 15.5" OD, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
    nullThis product ships truck
      Available Models:
    Model: 607521B000003 - Power: 115 Volt AC
    Model: 607531B000003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water... more...
       
    $899.99
     
    From: $899.99
    To: $924.99

    info

     
     
    Isotemp
    • Isotemp Basic 75 TCT Marine Water Heater - 20 Gallon Isotemp Basic 75 TCT Marine Water Heater - 20 Gallon
      Isotemp Basic 75 TCT Marine Water Heater - 20 Gallon
     
    Brand:
    Isotemp
     
    Isotemp Basic 75 TCT Marine Water Heater - 20 Gallon
    Isotemp Basic 75 TCT Marine Water Heater - 20 Gallon
    Item # : 502694

  • Capacity: 20 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel, Dual Exchanger
  • Dimensions: 41" L x 16" OD, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
    nullThis product ships truck
      Available Models
    Model: 607523BD00003 - Power: 115 Volt AC
    Model: 607531BD00003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water... more...
       
    $1029.95
     
    From: $1029.95
    To: $1064.95

    info

     
     
    Raritan
    • Raritan 1700 Series Marine Water Heater - 20 Gallon Raritan 1700 Series Marine Water Heater - 20 Gallon
      Raritan 1700 Series Marine Water Heater - 20 Gallon
     
    Brand:
    Raritan
     
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Item # : 503456

  • Capacity: 20 Gal., Orientation: Vertical, Heat Exchanger: Front
  • Select Power/Watts, Tank Material: Glass-Lined Steel
  • Dimensions: 24.25" 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...
       
    $999.99
    List Price:
    $1,370.00

    Our Price:
    $999.99

    info

     
     
    Raritan
    • Raritan 1700 Series Marine Water Heater - 20 Gallon Raritan 1700 Series Marine Water Heater - 20 Gallon
      Raritan 1700 Series Marine Water Heater - 20 Gallon
     
    Brand:
    Raritan
     
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Item # : 503455

  • Capacity: 20 Gal., Orientation: Vertical, Heat Exchanger: None
  • Select Power/Watts, Tank Material: Glass-Lined Steel
  • Dimensions: 24.25" 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...
       
    $859.99
    List Price:
    $1,200.00

    Our Price:
    $859.99

    info