Visual Water Heater / Water Heater

The interface of water heater marks from 35L to 90L, which are corresponding with patterns such as flower, tree, cat, dog and person respectively, each pattern represents the amount of drinking water of each creature in one month, after using the corresponding amount of water, the corresponding pattern will disappear, thus it can tell bathers the amount of water consumption and intuitively tell bathers the water consumed by them is the water needed for some creature in one month so as to warm them to economize water resources and these patterns also designed to play a decorative role.