Mochini oa Reverse Osmosis ( RO mochini ) ke mochini o hloekileng oa metsi o fetisang metsi a tala ka sefe e ntle. Reverse osmosis ke mofuta o mocha oa sejoale-joale oa theknoloji ea kalafo ea metsi a hloekileng. Ka reverse osmosis element ho ntlafatsa bohloeki ba boleng ba metsi, ho tlosa litšila le letsoai le ka metsing. oa rona oa RO Mochini o sebelisoa haholo bakeng sa hemodialysis, sepetlele, laboratori.