Incazelo emfushane:

Ukwelashwa kwamanzi kuhlomele ukukhiqiza amanzi amsulwa, amanzi amaminerali, namanzi esiphuzweni naseziphuzweni. Iqukethe isihlungi se-Quartz sand, isihlungi sokunemba, isihlungi se-carbon, i-RO, i-exchanger yensimbi, i-ozone generator, i-fiber engenalutho isihlungi se-ultra, i-UV sterilizer njll.