Ati di Mariani Boat Boiler Stainless Steel Water Heater for Boats

Boat Boiler ATI § Bivalent operation with heat exchanger or 1200 W electric resistance at 220 V. (110 V resistance available on request, for US markets). Highly insulated between the tank and the casing in expanded polyurethane, to keep the water at the same temperature for at least 123 hours. Oversized heat exchanger that offers a practical efficiency much higher than competing products with double the capacity. Both horizontal and vertical installation (except model 50.289.50, designed for installation with connections only at the top and bottom). Safety valve calibrated at 4 bar, test pressure 8 bar. Model A) With porcelain glass boiler and external aluminum coating. Cathodic protection with magnesium anode. Enamelled heat exchanger. Model B) With AISI 316 stainless steel boiler and external mirror-polished 304 stainless steel coating. Stainless steel heat exchanger. §