Kuchotsa madzi a ozoni ndi njira yoyeretsera madzi yomwe imagwiritsa ntchito mpweya wa ozoni kupha madzi.Ozone ndi oxidizer yamphamvu yomwe imawononga ma virus, mabakiteriya, mafangasi, ndi tizilombo toyambitsa matenda popanda kupanga zinthu zovulaza.Kusungunula madzi a ozoni ndi kotetezeka, kothandiza, komanso kosavuta kugwiritsira ntchito, kumapangitsa kukhala koyenera kwa ntchito zosiyanasiyana, kuphatikizapo mankhwala a madzi akumwa, mankhwala a madzi osambira, ndi mankhwala a madzi a mafakitale.