The COMPACT series of SIGMAR marine offers innovative water boilers of 20 to 60 liters, which were developed specifically for leisure marine. The massive 1.5-mm thick stainless steel tank is inert gas-shielded welded with argon. The construction of these boilers makes them suitable for mounting on flat surfaces. They feature a 220 V heater (800W), a thermostat and safety / check valve. The water heater uses the waste heat from the cooling circuit of the motor or the shore-side power supply or a generator. In particular, the use of waste heat is very economical: the water is heated permanently and the excellent insulation of the boiler keeps the water hot for a long time. All boilers are adjusted on a switch off pressure of 4 bar (58psi). The connection of the hoses is possible via ½" fittings/nozzles (connection nozzles are not included).
TIP: version "double": In addition to the heat exchanger which uses the waste heat from the engine cooling circuit, the "dual" model features a second exchanger to connect to another heater. In that case, the water can always be pre-heated to maximise the energy brought by the engine.
Single or twin-coil? Choose the twin-coil version if you plan to utilise waste heat from more than one engine, or to install an auxiliary burner to heat the water when the engine is not running.
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