Calorifiers provide the complete domestic – hot water systems for onboard use what ever the size of craft or vehicle.


A calorifier uses the engine heated water to obtain a domestic hot water system on almost any vessel with a water cooled engine alternatively the calorifier can be heated with an Eberspächer Independent Water Heater.


Water remains hot whilst the engine is not running to ensure an ample supply.


The engine or Eberspächer heated water is passed through the primary coil. The fresh water is heated and flows to all the hot water taps and shower fittings in the vessel.


The water stored within the calorifier is at a far higher temperature than required for domestic hot water supply. Therefore the integral thermostatic mixer valve adds cold water to provide a far greater capacity of temperate water.

Eberspecher Teleco CTEK Telair Onan


Customer Service : 01924 495726 | Address : Hopton Works, Station Road, Mirfield, West Yorkshire, WF14 8NG.

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