Calorifiers & Water Heaters for Boats: Heaters & Spare Parts

Shop our range of marine calorifiers and boat water heaters, designed to deliver reliable hot water for taps and showers on board.

From compact 10L units ideal for weekend sailors to 40L-plus models suited to liveaboards, we stock calorifiers from leading manufacturers including Quick, Surecal and Albin. Choose from single coil models heated by your engine’s cooling circuit, twin coil units that connect to a second heat source such as a diesel heater, or models with a built-in 240V immersion element for use with onshore mains or a generator. We also stock a full range of calorifier and water heater spares for those maintaining an existing system.

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Showing all 12 results

Quick Nautic Calorifiers - Image

Quick Nautic Calorifiers

£449.95 - £649.95
Surecal Water Horizontal Heater - 15L

Surecal Water Horizontal Heater

£539.95 - £699.95
Quick Boiler Element Kit - Image

Quick Boiler Element Kit

£75.41 £64.95
Quick Safety Pressure Valve 1/2" - Image

Quick Safety Pressure Valve 1/2″

£41.33 £39.95
Quick Magnesium Boiler Anode 200MM - Image

Quick Magnesium Boiler Anode 200MM

£15.64 £14.95
Quick Boiler Thermostat - Image
Out of stock

Quick Boiler Thermostat

£35.18 £34.95
Quick Mixer Kit - Image

Quick Mixer Kit

£99.95
49%
OFF
Albin Premium Water Heater Mixer Kit - Image

Albin Premium Water Heater Mixer Kit

£136.82 £69.95
Albin Heater Element - Image

Albin Heater Element

£59.95 - £69.95
35%
OFF
Albin Drain Valve - Image

Albin Drain Valve

£18.47 £11.95
38%
OFF
Albin Hose Connection Kit - Image

Albin Hose Connection Kit

£51.89 £31.95
Albin Premium Anode Short - Image

Albin Premium Anode Short

£25.94