Available with either 3- or single-phase voltages of 208, 240, or 480 V, CR Series of Water Heaters are equipped with 6 or 12 gallon stainless steel dosing tank and stainless steel enclosure for durability and sanitation purposes. All units include low water cut off switch so they only heat water if tank is full. Supplied with incoloy sheathing, all elements are fuse protected. Standard heaters have fixed temperature outputs of 125, 145, or 185°F.