A heated air blower comprising: a housing that includes an air blowing path from a suction port to a discharge port and constitutes a contour; an air blower unit that is provided in the housing and configured to discharge air sucked from the suction port from the discharge port; a heater unit that is provided in the housing and configured to heat air blown by the air blower unit; a charged-particle generator that is provided in the housing and configured to generate charged particles; an air blowing mode selector configured to select a hot and cold mode for alternately discharging hot air and cold air from the discharge port in a predetermined period; and an energization control unit configured to control on and off states of energization of the heater unit, wherein the energization control unit includes a first energization control mode in which, when the hot and cold mode is selected by the air blowing mode selector, the energization control unit is configured to control the on and off states of energization of the heater unit in a manner that an energization time for energizing the heater unit in the predetermined period is equal to or less than 3 seconds and a product of power input to the heater unit and the energization time is equal to or larger than 1000 W·s; and characterized by a charged-particle generation amount control unit configured to control an amount of charged particles generated in the charged-particle generator, wherein the charged-particle generation amount control unit includes a first charged-particle generation amount control mode and a second charged-particle generation amount control mode for generating an amount of charged particles different from an amount of charged particles generated in the first charged-particle generation amount control mode, and the first charged-particle generation amount control mode and the second charged-particle generation amount control mode are operated in a state where the first energization control mode is operated, and the second charged-particle generation amount control mode is operated at least somewhere in a time during which heater unit is energized. a housing that includes an air blowing path from a suction port to a discharge port and constitutes a contour; an air blower unit that is provided in the housing and configured to discharge air sucked from the suction port from the discharge port; a heater unit that is provided in the housing and configured to heat air blown by the air blower unit; a charged-particle generator that is provided in the housing and configured to generate charged particles; an air blowing mode selector configured to select a hot and cold mode for alternately discharging hot air and cold air from the discharge port in a predetermined period; and an energization control unit configured to control on and off states of energization of the heater unit, wherein the energization control unit includes a first energization control mode in which, when the hot and cold mode is selected by the air blowing mode selector, the energization control unit is configured to control the on and off states of energization of the heater unit in a manner that an energization time for energizing the heater unit in the predetermined period is equal to or less than 3 seconds and a product of power input to the heater unit and the energization time is equal to or larger than 1000 W·s; and characterized by a charged-particle generation amount control unit configured to control an amount of charged particles generated in the charged-particle generator, wherein the charged-particle generation amount control unit includes a first charged-particle generation amount control mode and a second charged-particle generation amount control mode for generating an amount of charged particles different from an amount of charged particles generated in the first charged-particle generation amount control mode, and the first charged-particle generation amount control mode and the second charged-particle generation amount control mode are operated in a state where the first energization control mode is operated, and the second charged-particle generation amount control mode is operated at least somewhere in a time during which heater unit is energized.