Description Portable sinks are available with single-, double- and triple-bowl configurations, depending on the desired capacity, space and application. Models come with hot and cold water or cold water only connections. Basins are mounted on cabinets with a locking door and 4-inch locking casters. Sinks come with self-contained fresh water and waste water tanks. A deck-mount faucet, trash chute, soap dispenser and towel rack are included.