Heaters

Calorifier

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DOE Seal is a marine sanitary hot water heater (water calorifier).

Tank is made according to chosen marine rules and unit is delivered with marine certificate: DNV, Lloyd, GL, ABS, BV, PRS or other class on demand. DOE Seal is used for heating and storage of the sanitary hot water on ships. There are multiple means of heating: electric, steam, hot water or oil.

Constant flow heater

DOE Swan is an electric constant flow (tankless) heater for marine use.

Designed to be compact and adapted for marine applications with stainless steel 316L piping, robust metal box and double safety thermostats. DOE Swan is designed to be customisable on your request - you can choose the power and type of heating.