nSpire Health is a U.S.-based company specializing in respiratory diagnostic technologies. Headquartered in Colorado, it designs and manufactures advanced equipment for pulmonary function testing, including the well-known ZAN 500 body plethysmograph. The company’s product portfolio includes KoKo® spirometers, PiKo® portable lung monitors, and HDpft™ systems. Known for its technological innovation and commitment to clinical precision, nSpire Health is a trusted partner for hospitals, clinics, and research institutions worldwide.