Water Heater - 23 ltr (6 US Gal), Front Heat Exchanger

Water Heater - 23 ltr (6 US Gal), Front Heat Exchanger

A Wide Range Of Water Heaters Suitable For Harsh Marine Conditions. Available in The Americas only (with exception of S360EW 12 V Water heater which is available worldwide).

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Whale 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.


3 material options available:


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  


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.


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

• Multiple versions to suit your installation

- Combination electric/heat exchanger or electric 

only models available

- Available for 120V and 240V

- 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

- Material options - marine galvanized steel, 

stainless steel or epoxy coated

• Ignition protected

CodeNameOrientationElectric and Heat ExchangerCapacity (US gals)Voltage RatingPSIExterior Material
F600Seaward by Whale 6 Gal Water HeaterHorizontalFront6120 V150 psiGalvanized Steel
F600WSeaward by Whale 6 Gal Water HeaterHorizontalFront6120 V150 psiWhite Epoxy
F650Seaward by Whale 6 Gal Water HeaterHorizontalFront6240 V150 psiGalvanized Steel
F650WSeaward by Whale 6 Gal Water HeaterHorizontalFront6240 V150 psiWhite Epoxy
F650WSRSeaward by Whale 6 Gal Water HeaterHorizontalFront6240 V75 psiWhite Epoxy
F700Seaward by Whale 6 Gal Water HeaterHorizontalFront6120 V150 psiStainless Steel
F750Seaward by Whale 6 Gal Water HeaterHorizontalFront6240 V150 psiStainless Steel
  • 80335 Image
    80335 Water Heater Conversion Kit 240v To 120v
  • 80336 Image
    80336 Water Heater Conversion Kit 120v To 240v
  • 74556 Image
    74556 Magnesium Anodes

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