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Air-Documentary / Air cleaner


Existing air cleaners can’t provide the feedback of cleaning. In addition, users have to wash a pre-filter of the product every month. This behavior mars the pre-filter and it causes a decrease of performance. For this problem, companies give extra pre-filter to users and the user should change it by user’s own. On the other hand, Air-Documentary applies a rolling film to the structure of pre-film and the user tears the film that be taken down automatically and throws it away instead of washing and changing. In addition, the Air-Documentary’s film visualizes the feedback of cleaning, so the user can see the result of cleaning every two weeks.


Hongik University

Hongik University
SEOUL, South Korea


Ryu, In Hwan

Ryu, In Hwan
Changwon-si, Gyeongsangnam-do, South Korea