A water receptacle, also known as a shuifang, shuiyu, or wash bowl, literally translates to a vessel for holding water. In the practice of tea preparation, it serves two main purposes. First, before brewing, it can be used to warm your cups and teapot. Second, during the brewing process, it functions as a waste water bowl or receptacle for leftover tea leaves, making it a convenient and practical tea accessory.
As the name implies, a water bowl is simply a container for water. Similar items exist in calligraphy and painting, though their purpose is to wash brushes or rinse out excess ink and colors. When used in tea preparation, it becomes a handy tool for rinsing cups and pots. Since there is a temperature difference between tea cups and boiling water, pre-warming the cups is necessary to prevent them from absorbing too much heat from the water, which could lower the brewing temperature and affect the flavor of the tea. This is where the water bowl comes in handy: simply place your cups over the bowl and pour hot water over them to complete the pre-warming process.
After being pre-warmed once, the cups will retain a stable temperature with the help of the hot tea, so the pre-warming process doesn’t need to be repeated. The water bowl then transitions to its other function: acting as a waste water or spent leaf container. Used tea leaves, grounds, or leftover tea can be poured into the bowl and emptied once your tea session is finished.
If you don’t have a dedicated water bowl at home, a large bowl or a small pot can also work quite well. However, if you drink tea regularly, you might want to consider getting a proper set—not only is it more convenient, but its attractive appearance also makes brewing tea much more enjoyable.