What is the difference between a pure water machine and a water purifier

The concept of water purifier and pure water machine is different
The water purifier removes chlorine in urban tap water and bacteria, viruses, colloids, rust, impurities and other harmful organic pollutions that are harmful to the human body through the physical means of filtration and adsorption. The pure water machine intercepts all organic pollutants and inorganic ions in the water through RO membrane reverse osmosis with ultra-fine precision. There is a certain amount of waste water, and the effluent is pure water for direct drinking.
The water quality of pure water and purified water is different
The water from the water purifier retains most of the minerals in the tap water. The water coming out of the water purifier is equivalent to the pure water sold on the market, if you add medical stone, it is roughly equivalent to mineral water.

The advantages and disadvantages of water purifiers and pure water machines are different
The water purifier can remove harmful substances in the water, retain minerals and trace elements that are beneficial to the human body, and can be drunk raw without power supply and no waste water. However, water and alkali cannot be removed. If you want to remove it, you need to increase the configuration and replace the filter element. The removal rate of impurities in the water of the pure water machine is as high as 96% or more. However, waste water is generated during use, and the filter element needs to be replaced regularly. For every liter of water used, 3 liters or more of water needs to be drained. The water purifier completely purifies the water, so there is less water needed by the human body. Minerals and trace elements are not suitable for long-term use.
The characteristics of the water purifier and the pure water machine are different
In terms of characteristics, most water purifiers choose to use activated carbon, meltblown filter cores, microporous ceramics, hollow fibers, KDF, etc. to purify water. These materials need to be replaced regularly, and the filter element also needs to be protected. The purification effect of the water purifier is good, but it cannot remove the calcium and magnesium ions in the water, that is, the problem of water alkali cannot be solved. The water purifier removes bacteria, viruses, colloids, rust, impurities and other harmful organic pollution to the human body, and can reduce the appearance of scale.