Blueair Ab

Jakob Karl Mingettig

Toni Luukkonen Fredäng

Ryan Stephen Helps

Andrea Mambrini

Simon Fredriksson

Jacob Gunnefur

Air purifier

An air filter unit for purifying air. The air filter unit includes a filter body extending along an axis, a first filter frame and a second filter frame arranged on opposite ends of said filter body. Each of the first and second filter frame includes four elongated frame members turnably secured to each other. The four elongated frame members are turnably secured to each other such that the filter body could be arranged in a first and a second state. The first state is such that the filter body is folded to reduce the volume of the filter unit and the second state is such that the filter body is assembled.

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Farsta, Sweden

Jakob Karl Mingettig