How to choose a household water purifier?

1. Look at word of mouth, quality, brand and after-sales. 2. The water purifier is divided into two series. Ultrafiltration water purifier has a simple structure and can filter impurities and iron in water. The reverse osmosis water purifier is suitable for household use, with ideal water purification effect and effective water removal. 1. See the demand: If users often need to make coffee and tea, they should choose a water purifier equipped with ultrafiltration, reverse osmosis and other functions. 2. Look at the water quality: If the water quality in the user's home is hard, you should choose a water purifier with reverse osmosis function; If the water quality is soft, choose a water purifier with ultrafiltration function. 3. Look at the budget: it is recommended to choose brand quality products as much as possible. Second, what details should I pay attention to when using a household water purifier? 1. When using the household water purifier for the first time, you should read the product manual in advance and operate it correctly according to the manual. Before use, it is necessary to clean the filter element with water to clean the impurities and protective solution in the filter element, thus ensuring the performance of the water purifier.