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WellO2 is a unique breathing exercise device from Finland that combines the resistance training of the inspiratory and expiratory muscles and warm steam inhalation. WellO2 training comprehensively supports respiratory health and well-being by strengthening and opening lungs and airways with just five minutes of daily exercise. With WellO2 it's immediately easier to breathe – more than 100,000 users worldwide are using WellO2.

WellO2 Oy Questions

The WellO2 Oy annual revenue was $1 million in 2026.

Aulis Kärkkäinen is the Chairman of the Board of WellO2 Oy.

8 people are employed at WellO2 Oy.

The NAICS codes for WellO2 Oy are [33, 334].

The SIC codes for WellO2 Oy are [384, 38].

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