To provide an aroma diffuser capable of preventing a device from becoming large while enabling storing a plurality of flavor containers.SOLUTION: An aroma diffuser comprises: a blowing channel for communicating openings of a plurality of flavor containers 20a,20b in which flavor components are stored with fresh air; a plurality of volatilization mechanisms for discharging the flavor components to the blowing channel; and a control part for suppressing the plurality of volatilization mechanisms. The aroma diffuser is such that: the control part controls the plurality of volatilization mechanisms on the basis of set volatilization conditions; and the volatilization mechanism has a pump, and drives the pump so as to deliver air to the blowing channel, and discharge the flavor components from the flavor containers to the blowing channel.SELECTED DRAWING: Figure 2【課題】複数の香料容器を収容可能とした場合にも、装置の大型化を防ぐことの可能なアロマディフューザーの提供。【解決手段】香料成分が収容された複数の香料容器20a,20bの開口と外気とを連通する吹出経路と、前記香料成分を前記吹出経路内に放出させる複数の揮散機構と、複数の前記揮散機構を制御する制御部とを備え、前記制御部が、設定された揮散条件に基づいて複数の前記揮散機構を制御する、アロマディフューザー。また、前記揮散機構はポンプを有し、前記ポンプを駆動することで前記吹出経路に空気を送出して前記香料成分を前記香料容器から前記吹出経路内に放出させるアロマディフューザー。【選択図】図2