Water heater guarantee high resistance and durability, as they are made with quality materials, suitable for the marine environment. Technical features: Heat exchangers in stainless steel AISI 316, Contact thermostat to regulate external heater (Double Coil models only), Sturdy plastic casing with integrated brackets, Tank in stainless steel AISI 316, Thermal insulation in polyurethane foam, 800/1200 W/230V , Incoloy electric heating element, Regulating thermostat with double safety, Electric cable with schuko plug, Safety and non return valve (6 bar ± 1), Engine and water fittings 1/2” gas, Universal mounting (vertical and horizontal), Optional kit mixing valve on request. Specifications: Tank capacity – 20 l, Width – 366 mm, Length – 430 mm, Height – 358 mm, Weight – 7 kg, Heating element – 800 W.