Water Heaters

Efficient marine water heaters for hot water supply aboard your vessel. Our energy-saving selection includes electric and gas water heaters, calorifiers, and instant water heaters designed to provide reliable hot water for showers, galley use, and cleaning while maximising onboard comfort.

  • Horizontal Immersion Heater 240V 1kw 7"+Ht CutOut

    Horizontal Immersion Heater 240V 1kw 7"+Ht CutOut

    Horizontal Immersion Heater 240V 1kw 7"+Ht CutOut

    £118.99
    £118.99
  • VETUS hose for calorifiers , 13mm (1/2") inside diameter

    VETUS hose for calorifiers , 13mm (1/2") inside diameter

    VETUS hose for calorifiers , 13mm (1/2") inside diameter

    £17.00
    £17.00
  • Surecal Immersion Heater (240V / 1 kW / 280mm) IMM1000

    Surecal Immersion Heater (240V / 1 kW / 280mm) IMM1000

    Surecal Immersion Heater (240V / 1 kW / 280mm) IMM1000

    £94.62
    £94.62
  • Hose for calorifiers, 16mm (5/8in) (coil of 10 m) (price per m) HWHOSE16

    Hose for calorifiers, 16mm (5/8in) (coil of 10 m) (price per m) HWHOSE16

    Hose for calorifiers, 16mm (5/8in) (coil of 10 m) (price per m) HWHOSE16

    £25.06
    £25.06
  • Horizontal Immersion Heater 240V 1kw 11"+Ht CutOut

    Horizontal Immersion Heater 240V 1kw 11"+Ht CutOut

    Horizontal Immersion Heater 240V 1kw 11"+Ht CutOut

    £118.99
    £118.99
  • AG Pressure Relief Valve 1/2" BSP Female 2.5 Bar 9-40323

    AG Pressure Relief Valve 1/2" BSP Female 2.5 Bar 9-40323

    AG Pressure Relief Valve 1/2" BSP Female 2.5 Bar 9-40323

    £9.29
    £9.29
  • AG Pressure Relief Valve 1/2" BSP Female 1.8 Bar 9-40321

    AG Pressure Relief Valve 1/2" BSP Female 1.8 Bar 9-40321

    AG Pressure Relief Valve 1/2" BSP Female 1.8 Bar 9-40321

    £9.29
    £9.29
  • Quick Calorifier Safety Non-Return Valve 1/2" BSP 19-93131

    Quick Calorifier Safety Non-Return Valve 1/2" BSP 19-93131

    Quick Calorifier Safety Non-Return Valve 1/2" BSP 19-93131

    £49.81
    £49.81