The furnace and storage tank of this serial electric steam generator are made of stainless steel and the water feed pump adopts the stainless steel gear with brass shell.The highpressure pump provides large pressure and low noise. The furnace and storage tank can automatically control water level and feed water automatically, and steam pressure is automatically controlled at 0.25a-0.35MPa.In addtion, It is equipped with a safety valve, so that the machine can be installed and used conveniently. With 15 minutes after the power source is switched on, it can obtain the steam under 0.35OMa pressure is unifform and the working efficiency is high.