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Puresh / Home application concept


Most people have great interests in ventilation in their living spaces.
We have been used ventilators that are integrated with windows.
So to speak, the old versions of ventilators must be fit to the windows, and cut or cover the window.
So, I want to introduce a new type of ventilator that could improve these kinds of problems;
you can move the ventilator fan back and forth whenever you want.
This innovative product allows the window could be fully utilized for its own sake at any time.



SEOUL, South Korea

Chang-min Lee,

Tae-jung Kang,
Korea Polytechnic University

Suk-jae Lee,
Korea Polytechnic University