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12V Water Heater - 11 ltr, Electric Only
12V Water Heater - 11 ltr, Electric Only

12V Water Heater - 11 ltr, Electric Only

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Unique 12 V Water Heater - Hot Water On The Go For Outboard Boats

The S360EW is an electric only 12 V Water Heater brand new to the marine industry. Ideal for outboards the water heater connects to 12 V power supply meaning there is no need for a generator, inverter or shore power. The neat design of the water heater means it can fit in compact spaces and electric only means installation is no longer tied to the engine room. Rather the water heater can be fitted in the galley, transom or other storage spaces simplifying installation and allowing for more space on board.

The Water Heater has a rapid heat up time with hot water in less than an hour and is highly efficient with heat retention of up to 10 hours. The heater is ideal for use with deck showers and warming wet suits providing 3 Gals of hot water at a time.

With all Whale Water Heaters safety comes to the forefront and the 12V water heater is no different with integrated temperature and pressure valve plus a thermal cut-out and heat Indication output. The heater also has an integrated anode for longer life and the relay allows for switching at the helm for ease of use and control.


  • 12V Power Supply - No generator / inverter/ shore power required
  • Rapid Heat - Hot water in less than 1 hour
  • Low current switching
  • Integrated temperature and pressure valve
  • Thermal cutout
  • Heating indication output
  • Ignition protected
  • Compact design

    Width: 368mm
    Depth: 356mm
    Height: 330mm
    Weight: 6.8kg
    Mounting Arrangement: Horizontal
    T&P Valve Specs: 99 Deg C, 75PSI
    Max Tested Pressure: 300PSI
    Connectors: 1/2” NPT female
    Current Draw: <30 Amps

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes under $499 attract an $18.00 shipping charge.

Orders of $499 or more ship free.*

For Remote areas and bulky items. If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

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