The Grain Cooler SUSHI A01 is an effective and low-cost system for aeration and cooling of grain. Depending on the surrounding temperature and the grain pile, this device can reduce grain temperature by 1 to 3 degrees per hour in a diameter of 3.5 meters. The turbine ventilator blows air into the grain pile and prevents it from fermentation, molding, and felting. The device is with a simple design, easy to and allows us to move it quickly from one hot spot of the pile to another. Place the air-spear vertically into the hot centers of the grain pile by turning the handles. After reaching the desired temperature place the system into another hot center in the grain pile. Cooled grain 45 m3.