How about yisiyuan water purifier, quality effect? There are also many types of products. The most important thing is to choose a qualified brand product (with qualified inspection reports and health permit approvals ).The structure of the water purifier is different, and the water purification effect is different. Generally speaking, the first-class filter water purifier is simple in structure, mainly activated carbon, and its filtration capacity is limited. it can only be used for coarse filtration. the filtered water is best heated and boiled for drinking. Most of the first-class filter water purifiers belong to low-grade water purification products, each selling price between more than a dozen yuan and 150 yuan.Multi-Stage filter water purifier. This water purifier has two levels of coarse filtration and a set of fine filtration, and the fine filtration is mostly made of hollow fiber filter elements. the filtered water can be directly drunk. The multi-stage filter water purifier belongs to the mid-ran
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Is there a backwashing device for this water treatment? This is the main unit of reverse osmosis water treatment equipment,There is also a pretreatment device,Generally, there is a backwashing device,There are manual and fully automatic control valves.This is the reverse osmosis automatic water Machine Group,With automatic cleaning device.
