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Whale Watermaster Automatic Pressure Pump

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Whale's Watermaster Automatic Pressure Pumps deliver smooth, consistent flow and can run dry without damage. Various models available.


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Whale Watermaster Automatic Pressure Pumps

Whale's NEW range of intelligent Watermaster Automatic Pressure Pumps provide the complete marine water pump; smooth, reliable, quiet and available in various flow rates to suit all common existing boat water systems. All Whale Watermaster Automatic models are self priming up to 3m, provide automatic operation and are easy to install. Like all of Whale's automatic pressure pumps, the Watermaster is fitted with 15mm quick connect outlets and is supplied with connections for 1/2" flexible hose as well as 1/2" BSP thread.

We stock the following models, all available for selection from the dropdown menu (above);

  • Whale Watermaster FW0814

    • Ideal for boats with 1-2 outlets
  • Whale Watermaster FW1214

    • Ideal for boats with 3-4 outlets
  • Whale Watermaster FW1215

    • High pressure model (45 PSI), for boats with 3-4 outlets

Model Open Flow Rate Rec. Number of Outlets Cut Out Pressure Current
FW0814 8 litres per minute (2GPM) 1-2 Outlets 2 bar (30 psi) 4 Amps
FW1214 11.5 litres per minute (3GPM) 3-4 Outlets 2 bar (30 psi) 7 Amps
FW1215 11.5 litres per minute (3GPM) 3-4 Outlets 3 bar (45 psi) 8 Amps

Whale Watermaster Automatic Pressure Pump Features:

  • Fully sealed protective motor housing.
  • Rotatable feet to for hassle free installation.
  • Smooth constant flow from specifically designed diaphragms.
  • Self priming up to 3m.
  • Quiet, automatic operation.
  • Easy installation - fitted with 15mm quick connect plumbing and supplied with fittings for 1/2" flexible hose or 1/2" BSP threaded connection.
  • Can be used with both salt and fresh water.
  • Runs dry without damage.
  • 12 volt D.C.
  • Pack also includes inlet strainer plus fittings for 1/2" flexible hose and 1/2" BSP thread.


For more technical information please refer to Whale's product data sheet.

For more information regarding which pump is right for you refer to Whale' Fresh Water Selection Table.

For installation details please refer to Whale's installation guide.

For an exploded diagram of these pumps please click here.

Additional Information

Voltage 12
Water Pump Flow Rate 8 - 11.5 LPM
Water Pump Pressure No
Pressure PSI No