The water dispenser itself has the function of boiling water and heating, and can burn tap water. But it will not boil completely, and the temperature is about 80-90.

Of course, due to the different sources of tap water in different places, tap water generally meets the requirements of the national standard "Hygienic Standard for Drinking Water" for drinking water and domestic water. Urban tap water belongs to secondary centralized water supply and can be drunk. But tap water is basically collected from surface water or groundwater, and the quality of tap water varies from place to place.

In short, you can't drink more tap water without boiling it.