Technically, reverse osmosis is generally one-third of wastewater and one-third of pure water. If Smith's technology is the best in purifying wastewater by one third of its kind, then its booster pump is Smith diaphragm pump, which has long water storage capacity, low noise, high reverse osmosis desalination rate and pure water quality. There are more than 100 best RO filter elements on the market, and less than 200 booster pumps. Therefore, it is best not to buy anything above 1000. The water purifier was bought more than two years ago and still works. I bought it online for 700 yuan. The water quality is very good, similar to bottled water in supermarkets. The filter element of water purifier is mainly composed of PP cotton, activated carbon and RO membrane (or ultrafiltration membrane). Among them, RO membrane technology has the highest content and the highest cost in the water purifier. However, some manufacturers can produce RO membranes and ultrafiltration membranes by themselves, while others can only purchase them by themselves.
After years of development, the company now has self-developed GPAN ultrafiltration membrane technology and reverse osmosis membrane technology, with rich products and good service. Taking "specialization, high taste and high quality" as the profession, the brand strength is constantly improving and is favored by consumers! We buy a reverse osmosis water purifier just to have pure water to drink, because the reverse osmosis water purifier is a water purifier product that can purify and filter out pure water. Therefore, to know which brand of reverse osmosis water purifier is good, comprehensive analysis is needed. So I still rely on word of mouth and brand. I have been in contact with many water purifiers. At present, Angel and Qinyuan, which are relatively old in the domestic water treatment industry, have more imported brands. Personally, I think Yikou in America is really professional, but the price is a little high.