Milky’s 12 Gallon Stainless Steel, three-walled, a multipurpose kettle will process up to 12 gallons/45 liters of milk up to a temperature of 201°F/94°C in about 1.5 hours. Our unit pasteurizes milk and can produce cheese or yogurt. Operation is also easy with a programmable keypad. Wall strength between the second and third chamber guarantees a perfect heat transfer-meaning better energy savings for you! Specially formed and precise closing cover prevents evaporation of steam and flows on the outer wall. Instructions included. 220VAC single phase, 60 Hz., 3 kW heater. Wt. 68 lbs.