HeiQ
Curtains reduce indoor air pollutants

The Gunrid curtain, which will be available in 2020 from IKEA, looks like an ordinary curtain but purifies indoor air because it is infused with HeiQ Fresh Air. This mineral-based technology purifies the indoor air by using transmitted ultraviolet (UV) light from the sun to transform problematic VOCs into components of fresh air.
By working closely with the Leibniz University, Hannover/Germany, test norms have been selected, capable of characterizing the air purifying performance of fabrics infused with HeiQ Fresh Air.