After more than ten years of development, the technology of electric water heaters has continuously improved. The industry has successively introduced innovative products such as anti electric walls, anti electric brakes, 3D rapid heating, frequency conversion and capacity increase. Electric water heaters have continuously improved in safety, energy conservation, heating speed, water output, and other aspects, and market sales have continued to grow over the years.

Electric water heater refers to a water heater that uses electricity as its energy source for heating. It is one of the three major water heaters in parallel with gas water heaters and solar water heaters. Electric water heaters can be divided into three types according to their heating power: storage type (also known as volumetric or thermal storage type), immediate heating type, and rapid heating type (also known as semi storage type).