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Designed for Marine Use. Off Engine and 240v Electric.


Collins Marine hot water heaters are manufactured from the highest quality base materials available. From the marine grade stainless steel outer casing to the inner copper tank, this heater is designed for a long robust life.

Designed to be run from the heat exchanger of the engine, the heater is also fitted with a 240 Volt/1800 Watt element. This enables endless hot water while docked at the marina without starting the engine.

Heat loss is kept to a minimum with the high density rockwool insulation surrounding the inner copper tank.

Collins Marine hot water heaters are fitted with a pressure relief valve, enabling the system to be safely connected to the domestic mains pressure.

Designed and manufactured in Australia, the Collins Marine hot water heater comes with a warranty of 24 months on the tank and 12 months on the electrics.

25 Litre Horizontal

25 Litre Horizontal

  • Size: 300mm Dia x 600mm Long
  • Capacity: 25 Litres (5.6 gal.)
  • Element: 240V or 110V - 1800 Watt
  • Weight: 16kg

38 Litre Horizontal

  • Size: 370mm Dia x 600mm Long
  • Capacity: 38 Litres (8.5 gal.)
  • Element: 240V or 110V - 1800 Watt
  • Weight: 21kg

35 Litre Vertical

  • Size: 460mm Dia x 420mm Long
  • Capacity: 35 Litres (7.8 gal.)
  • Element: 240V or 110V - 1800 Watt
  • Weight: 20kg

Sizes be custom built to suit any vessel.

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