This equipment is developed from Japanese technologh of fried pignut. It keeps the single coal device and combines the reality that middle and small companies want to reduce loss and save energy with the burning installation from abroad. The low loss,high efficiency abd full automatic fryer can raise the temperature in short time,control the temperature automatically, feed and discharge automatically, and it also has a temper protection device. Compareing with the traditional fryer, the cost can be reduced by 30%to 40%.