1. First stage: PPF

PPF is the pre-treatment filter of internal equipment purifier. It is the first step in the purification of raw water which can filter out sand, clay, rust and suspended matter.

2. Second stage: UDF

Activated carbon filter has high adsorptivity which can remove residual chloride, color, odor and organic matter.

3. Third stage: CTO filter

CTO can adsorb heavy metal ions from water. It is an additional treatment function for the UDF stage, which can remove residual chloride, color, odor and organic matter further.

4. Fourth stage: RO membrane

The opening of the reverse osmosis membrane is 0.0001um. It can through remove the bacterial, viruses, heavy metals and organic matter in the water further.

5. Fifth stage: T33

T33 can remove the smell further, increase the oxygen content and prevent the growth of bacteria.

6. Six stage: mineral stone filter

Regularly turning the water into fresh mineral water absorbing and dissoving a number of harmful material such as heavy metals and vacterial. These stones taken from the bottom of the sea at depths ranging from 300 to 500 meters, change regular water alkaline type through an ion reaction that changes.

Replace the filter regularly to maintain pure and clean water. It is recommended to replace the cycle:

PPF  3-6 months

UDF   5-10 months

КОТ   4-9 months

RO     12-24 months

UDF    5-10 months

MSF    5-10 months

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