This is an automatic system that dries the plaster moulds in a designated drying cycle and temperature and it works with direct heating system and has air circulation group. Rotary fans are designed in conical shape in order to distribute the air inside the dryer homogenously and the body of the fans is made of galvanized iron sheet. There are air exit channels on top of the circulator fans which are adjustable. There is turbo system inside the rotary fans. The aluminium propeller of the turbo system is directly joined to the motor and it blows the air inside the body of the rotary fan by rotating in a high revolution. The air which goes through the fan is distributed inside the dryer by means of air exit ducts. By transmitter it’s possible to control humidity and temperature. There is a hydrolic door opening system. It lifts up the doors and moves the door to the demanded direction. It is propelled with a hydraulic hand pump. For the sake of easy movement it moves with wheels. Insulation panels forms the wall and roof of the dryer. The panels are fire resistant and also these panels provide high sound and thermal insulation are environmentally clean and free of harmful substances.