Electromagnetic water heating heater

The utility model belongs to a novel heating apparatus and relates to a electromagnetic wave hot water heating apparatus comprising a water outlet pipe, conducting wires, a loop, a hot water box, a oscillation plate, a control switch and a water inlet pipe, which is characterized in that the columnar loop is provided inside the cylindrical hot water box made from the iron or stainless steel and connected to the oscillation plate with a switch thereon by the conducting wires, the upper part of the hot water box wall is connected with the water outlet pipe and the lower part of which is connected with the water inlet pipe. The electromagnetic wave generated by the apparatus after started can be absorbed by the hot water box and screened by the housing. Accordingly, no harm will be generated to the human body. The heating efficiency is high which can reach to 85-98%, by using the apparatus, the cost will be saved over 50% than using the boiler in the same condition.