Marine Plumbing & Ventilation - Hot Water Heaters

Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - White Epoxy - 120V - 1500W [S1100W]

Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - White Epoxy - 120V - 1500W

Whale 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.

The White Epoxy Coated Aluminum cases are well-suited to install in many of today's engine rooms. Their white appearance blends in well with existing equipment and the coated aluminum material offers corrosion resistance.

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: 11
• Heat Exchanger: Yes
• Volts: 120v
• Box Dimensions: 17"H x 17"W x 26"L WT: 24.6 lbs
• UPC: 766478948359

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 - 1500W

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.

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)

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 - 1500W

Whale 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)

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 - 1500W

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.

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)

Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 240V - 1500W [F1150]

Seaward 11 Gallon Hot Water Heater with Front Heat Exchanger - Galvanized Steel - 240V - 1500W

Whale 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.

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: 11
• Heat Exchanger: Yes
• Volts: 240v
• Box Dimensions: 17"H x 17"W x 26"L WT: 33.6 lbs
• UPC: 766478948304

Whale Seaward 3 Gallon Hot Water Heater w/Side Heat Exchanger - White Epoxy - 120V - 1500W [S300W]

3 Gallon Hot Water Heater with Side Heat Exchanger - White Epoxy - 120V - 1500W

Whale 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

Whale's 11 ltr (3 US Gal) heaters are the lightest water heater at 14 lbs, saving weight on board. The white epoxy coating blends in well with existing equipment and the coated aluminium material offers corrosion resistance and weight saving.

Features and Benefits 

• Side mounted combination electric/heat exchanger 
• 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 epoxy coated exterior
• 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: 3
• Heat Exchanger: Yes
• Volts: 120v
• Box Dimensions: 14"H x 17"W x 17"L WT: 14.8 lbs
• UPC: 766478948106

Brochure (pdf)

Whale Seaward 3 Gallon Hot Water Heater - White Epoxy - 120V - 1500W [S300EW]

Seaward 3 Gallon Hot Water Heater - White Epoxy - 120V - 1500W

Whale 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

Whale's 11 ltr (3 US Gal) heaters are the lightest water heater at 14 lbs, saving weight on board. The white epoxy coating blends in well with existing equipment and the coated aluminium material offers corrosion resistance and weight saving.

Features and Benefits 

• Electric Only for ease of installation and use 
• 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 epoxy coated exterior
• Ignition protected Available in The Americas only

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: 3
• Heat Exchanger: No
• Volts: 120v
• Box Dimensions: 15"H x 17"W x 17"L WT: 14.2 lbs
• UPC: 766478948120

Owner's Manual (pdf)
Brochure (pdf)

Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W [S700]

Seaward 6 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 120V - 1500W

Whale 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 covers 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

• 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: 23.4 lbs
• UPC: 766478947925