There are two drinking fountains, the same is divided into two kinds of heat and ice, which means so, and the ice is more expensive
In addition to the heat of ice, there is also a set of semiconductor cooler, which can supply cold water, so it is much more expensive!
Structure is different: warm only open (hot) water and cold water, there is only one heating liner.
Yes, ice cold water is better. Some hot water is just like ice water
