This article discusses reduction of rice moisture hangngok. methods of natural sun drying method of solar dryers, which have an internal thermometer, solar oven. Measure temperature at each point within the entire oven 3 points together. Is 1.The air inlet. 2.The vent into the oven. 3. The middle of the oven. To compare the temperature inside the oven with the outside temperature, temperature in the cabinet is 40-58 0C outside 28- 35 0C. Parboiled rice germination by sun drying and moisture content and drying drying the drying drying. To compare the temperature inside the oven with the outside temperature, temperature in the cabinet is 40-58 0C outside 28- 350C. Parboiled rice germination by sun drying and moisture content and drying drying the drying drying