1. Just look at the brand without considering its professionalism. The complexity of domestic water purifiers requires a professional R & D team, so we try to choose a professional water purifier brand produced by a professional water purifier. You also know that now playing cross-border tickets is a common practice of purifying water purifiers, so you have to keep an eye on it. It will be miserable if he does n’t do it.
2. Activated carbon filtration technology is outdated. Activated carbon is the best filtering and adsorbing material in nature. If you do not use activated carbon, no matter how high the accuracy, the mouthfeel will be reduced. Therefore, there must be an activated carbon filter in the water purifier. Of course, it is safer to choose RO reverse osmosis water purifier.
3. The filter element can be replaced for a long time. Some water purifiers on the market claim that the filter element does not need to be replaced for 5 years or even for life, which is often an exaggeration. How can there be a water purifier that does not change the filter element temporarily, do not believe these people's flicker!
Buying water purifiers depends not only on filtration technology, but also on the quality of their own water. Before buying a water purifier, it is necessary to test the quality of your own water.
