Electric heating furnace, also known as electric heating boiler, is a boiler mainly used for indoor heating in households or units. It is divided into floor mounted electric heating furnace and wall mounted electric heating furnace.

Floor standing electric heating furnaces have a wide range of sizes and powers, while wall mounted electric heating furnaces have lower electrical power. Therefore, floor standing electric heating furnaces are suitable for various occasions that require heating, while wall mounted electric heating furnaces are only suitable for household use.

Electric heating furnaces can be divided into ceramic heating tube type electric heating furnaces and stainless steel heating tube type electric heating furnaces according to different heating tubes; According to structure, it can be divided into vertical electric heating furnaces and horizontal electric heating furnaces.

Generally, low-power electric heating furnaces are vertical, while high-power electric heating furnaces are horizontal; According to the layout, it can be divided into floor mounted electric heating furnaces and wall mounted electric heating furnaces.

The working principle of electric heating furnace is intermittent operation, that is, when the water supply temperature is below the upper limit temperature, the electric heating furnace is in a heating state, and when the water supply temperature reaches the upper limit temperature, the electric heating furnace is in a shutdown and insulation state.