Commercial mop sinks are normally found in janitor's closets and are used to do heavy duty cleaning jobs. They are called utility sinks, too. They are usually very deep and wide, unlike your normal kitchen sink. You can place buckets down inside them for easy filling. These sinks can be set up in your garage to make those outside jobs a little bit easier. It takes away the need to lift that heavy
. mop bucket and try to fill it or even empty it. Many people are starting to buy them for home use, instead of just for their businesses.