After passing through four filtration stages (non-woven fabric, ion-exchange fiber, activated carbon, and hollow-fiber membrane), impurities, dirt, mold, dissolved lead, residual chlorine, and microplastics are all removed. The filtered water meets the quality indicators of QCVN 6-1:2010/BYT. Therefore, water filtered by the Cleansui EU101 – rich in natural minerals – is safe for direct consumption.
However, the input water must be treated tap water from the municipal supply.
Boiling the filtered water does not cause any danger or change its properties, and it can be used as normal.