How to choose a water purifier

Understand water sources and quality: Understand the water sources and quality of households, including urban tap water, well water, groundwater or surface water, as well as whether they contain impurities, heavy metals, bacteria, etc. You can conduct water quality testing by inviting relevant professional institutions, or purchase a household water quality tester to test it yourself.

Determine water purification technology: Choose the appropriate water purification technology based on the water source and quality. Common water purification technologies include activated carbon filtration, reverse osmosis, ultrafiltration, ultraviolet sterilization, etc. Different water purification technologies have different treatment effects on different pollutants, so choose the water purification technology that suits your own household needs.

Consider equipment maintenance and repair: Understand the maintenance and repair situation of the water purifier, whether it is necessary to regularly replace the filter element or other components, and whether it is easy to repair and obtain parts.