Abstract: An infrared hairdryer of the present disclosure includes a housing with an air inlet and an air outlet. The housing includes a motorized fan, an infrared radiation source for emitting IR radiant heat, and a back reflector positioned between the fan and the infrared emitter. A filter is positioned at the outlet of the hairdryer, allowing IR wavelengths comprised between 1.2 ?m and 15 ?m, preferably between 2 and 8 ?m to leave the hairdryer and stopping the IR wavelengths out of this range. The infrared source has a thermal inertia allowing the infrared source to reach a temperature up to 1000° C. in less than 10 seconds, preferably in less than 5 seconds.