1. Firimu reUF rakagadzirwa ne ultrafiltration membranes, nepo Ro firimu rakagadzirwa nereverse osmosis membranes.

2. Firimu reUF rinoshandiswa kubvisa zvimedu zvakakura nemamorekuru, ukuwo firimu reRo rinoshandiswa kubvisa tunhu tudiki nemamorekuru.
3. Firimu yeUF ine mwero wakaderera wokurambwa pane firimu reRo, zvichireva kuti zvimwe zvinosvibisa zvinogona kuramba zvichipfuura nemufirimu yeUF, nepo firimu reRo rine mwero wekuramba wakanyanya.
4. Firimu yeUF inoshandiswa mumashandisirwo emvura ekurapa senge pre-kurapwa kweRO masisitimu, nepo Ro firimu rinoshandiswa mukubvisa salination uye mamwe maapplication emvura akachena.
5. Firimu yeUF inoda kudzvinyirirwa kushoma pane Ro firimu, ichiita kuti ive yakawanda-inoshanda nesimba.
6. Firimu reUF rinodhura zvakanyanya kupfuura iro firimu reRo, zvichiita kuti ive sarudzo yakakurumbira kune maindasitiri nemanisiparati ekuchenesa mvura.