The Main Points of The Purchase of Water Purifiers

Filtration technology:

Common filtration technologies are reverse osmosis (RO), ultrafiltration, nanofiltration and so on. Reverse osmosis water purifier filtration precision is high, can effectively remove heavy metals, bacteria, viruses and other harmful substances in the water, but will produce a certain percentage of wastewater; ultrafiltration water purifier retains some of the minerals in the water, but the removal of heavy metals is relatively weak; nano-filtration is between the two, can selectively remove some of the harmful substances, while retaining some of the minerals.

Filter life and replacement cost:

Different types of cartridge life is different, such as PP cotton cartridge is generally recommended to be replaced once in 3-6 months, activated carbon cartridge is replaced once in 6-12 months, RO membrane cartridge is replaced once in 2-3 years, etc. When buying, you need to consider the cartridge life and replacement cost. When buying, you need to consider the replacement cost of the cartridge, including the price of the cartridge and the frequency of replacement.

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Flux size:

Flux determines the speed of the water purifier, the larger the flux, the faster the speed of water, the more to meet the needs of the family at the same time more water. Common flux 400G, 600G, 800G, etc., the general family choose 400G-600G flux is more appropriate.

Brand and after-sales service:

Choose a well-known brand of water purifier, quality and after-sales service is more guaranteed. In the market has a high degree of visibility and good reputation, its after-sales network is also more complete, can promptly solve the problems encountered in the use of consumers!