Water Heaters

Bring elite comfort to your boat with Whale’s marine water heaters. Find a full range of sizes and finishes to suit all manner of boats, all built to withstand the pressures of marine life.

Electric Water Heaters

Whale electric water heaters employ the very latest technology and use the highest quality materials for performance in even the harshest marine environments.

12V WATER HEATER

Part no: S360EW 

Hot water on-the-go for outboard boats. 

  • No generator / inverter / shore power required

  • Rapid heat up provides hot water in less than 1 hour*

  • Ideal for use with deck showers - perfect for warming wetsuits

  • Safety features include low current switching, integrated temperature and pressure valve, thermal cut-out, heating indication output, and ignition protect (ABYC E-11)

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  • 2 year warranty

  • 12V power supply

  • Compact design fits in small places

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AC WATER HEATERS

(Note: Available in The Americas only)

Combination electric / heat exchanger or electric only models

  • Robust manufacturing with hold down brackets welded to inner tank

  • Double wall heat exchangers prevent accidental contamination of freshwater supply

  • Safety controls include integrated pressure relief valve and temperature monitor 

  • For full range please see Catalogue Link below:

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  • 2 year warranty

  • Sturdy, robust exteriors produced from marine grade stainless steel, galvanised or epoxy coated

  • Ignition protected

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Water heating overview

Whale electric water heaters employ the very latest technology and use the highest quality materials for optimum performance in even the harshest marine environments.

Frequently Asked Questions

Can engine coolant lines be used to heat the water?

Model depending, coolant and/or mains voltage can be used to heat the water.

Is a model able to heat off a 12V supply available?

Yes, model S360EW.

Are these heaters available in Europe?

Only the 12V model, S360Ew, is available to buy in Europe/UK.

Should I fit an anode?

If the water supply has high levels of salinity, a magnesium anode should be fitted.

What size circuit-breaker should be used?

120V requires 15A circuit breaker, 240V requires 10A dual breaker.

Do Whale manufacture a thermostatic mixing valve?

Yes, product code is WX1599.

Catalogue

Find full product descriptions for our complete line-up using our interactive catalogue.

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Contact Whale

Reach out to the Whale marine team for advice on products and purchases.

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Resources

Locate helpful documents such as instruction manuals, data sheets, and help with installation.

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