<;P>;PROBLEM TO BE SOLVED: To provide a complete control-type plant factory system performing cooling and dehumidification by utilizing only natural energy. <;P>;SOLUTION: The complete control-type plant factory system includes: an outside wall 14 shielding outside air; a plant factory 11 provided with an exhaust duct 2 for sucking air, and an air-introducing duct 6 for supplying air, and a plant growth shelf; a heat exchanging chamber 12 provided with an incoming duct 3 and a return duct 5 each communicating with the exhaust duct and the air-introducing duct in the plant factory; an ice chamber 13 which is provided with an ice chamber duct 4 communicating with the incoming duct and the return duct in the heat exchanging chamber and in which snow ice is stored; a blower for reversing the air from the exhaust duct to the air-introducing duct; and a drain 8 discharging dew condensation water generated in the incoming duct and the return duct in the heat exchanging chamber, and the ice chamber duct in the ice chamber. <;P>;COPYRIGHT: (C)2011,JPO&INPIT