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The story behind WellO2

WellO2 is invented by the Finnish inventor Aulis Kärkkäinen. The device increases breathing capacity and cleans lungs, and thus helps many who has breathing problems. The invention came up from his own needs to care his own breathing problem which seemed to be too difficult to tackle otherwise. After intensive prototyping and testing, the final internationally patented commercial version emerged. WellO2 benefits especially those who suffer from breathing difficulties due to various reasons. It also gives better performance by increasing breathing capacity. In Finland, c:a 18 000 WellO2 devices/year has been sold with excellent customer feedback.