The invention relates to a disinfection appliance 1 comprising: a disinfection chamber (10) having an inlet (12) and an outlet (13)； a nebulisation device (20) that can nebulise a disinfectant product in the form of an aerosol； and an injection device (30), comprising at least one aerosol injector (31), and at least one air injector (35) for injecting air and generating forced convection in the disinfection chamber (10) around the longitudinal axis (Δ) of the chamber (10).
