A household water purifier is a device used to purify household water. Its main purpose is to improve water quality, remove harmful substances and bacteria in the water, and protect the health of family members. The characteristics of household water purifiers include:

1. Good filtration effect: Household water purifiers usually use multi-layer filtration technology, such as granular activated carbon, compressed activated carbon, ceramic filter element, RO reverse osmosis membrane, etc., which can effectively remove organic matter, heavy metal ions, viruses, bacteria and other harmful substances in water.

2. Simple operation: Household water purifiers usually use tap water for water inlet, and the water outlet is connected to the tap, which can be directly drunk or used for daily water such as cooking and washing.

3. Wide range of applications: Household water purifiers can be installed anywhere in the home, including kitchens, living rooms, bathrooms, etc., to meet the needs of different families.

4. Easy maintenance: The filter element of the household water purifier needs to be replaced regularly to ensure the filtration effect and ensure the safety of water quality. Users can purchase and replace the filter element by themselves according to the type and usage of the filter element, and the maintenance cost is relatively low.

5. Energy saving and environmental protection: Household water purifiers will produce a certain amount of wastewater during the water purification process, but the amount of wastewater is relatively small, which can effectively reduce the waste of water resources and reduce pollution to the environment.