There are lots of dishwashers that do a great job but just can’t get the water hot enough consistently enough to really sanitize the contents. The Hatco - C-30-208-3 - 208V 30 kW Compact Booster Heater has everything you need to heat the water up quickly and efficiently. The Hatco 208V 30 kW Compact Booster Heater (C-30-208-3) is built to last with a powder-coated body to prevent damage and make it easier to clean. Inside the C-30-208-3, the water tank is lined with Castone, a material that helps to prevent the accumulation of limescale. Fiberglass insulation helps maintain consistent heat and keep the costs of running the heater down.