<p>The disclosed heater-dryer is provided with a blown air duct (3), through which air blown by a blower (2) flows; and a microdroplet generating air duct (6) through which fine droplets of water generated by a microdroplet generator (5) flow. The heater-dryer repeatedly alternates between a microdroplet generating operation whereby microdroplets are generated by the microdroplet generator (5) and supplied to a bathroom, and a blown air cycling operation whereby air from the blower (2) is cycled and blown to the bathroom. As a result, it is possible to efficiently eliminate microdroplets which had absorbed odors adhered to a target object.</p>
