12kW steamer needs 12kW electricity for one hour. Because there are a lot of food to be heated in the rice cooker, it needs to generate a lot of heat to boil water. The steam generated when the water boils is used to heat the food, and the water absorbs a lot of heat during the boiling process, so the heating power of the rice cooker is very large, and it is also a common heating equipment in the catering industry. The power consumption of 12kW steamer is 12 degrees per hour.