To provide an air cleaner for a smoking area to relieve a burden for an installation and a maintenance cost, give centralized smoking opportunity to a smokers, prevent diffusion of smoke and scattering of ash and butts due to an action to smoke a cigarette, and be capable of holding cleanliness at a high factor.

The air cleaner comprises a smoke cleaner 1 to perform at least suction discharge or suction cleaning of a main flow smoke and/or subflow smoke due to smoking of a cigarette; a commodity vending machine 40 to be mounted on the smoke cleaner 1 and sale a commodity to a user; and an information apparatus 50 mounted on at least one of the commodity vending machine 40 and the smoke cleaner 1 and providing a smoker with information consisting mainly of visual and audio information. Since smoking is practicable and a commodity and information can be obtained from an air cleaner A for a smoking area simultaneously with smoking, smokers naturally gather and since smoke of a cigarette is sucked for discharge or sucked for cleanliness, both a non-smoker and a smoker are comfortable and a smoker is not bored.