Designed for high-volume or high traffic scenarios, MONSAM Enterprises does not only offer a variety of models that is designed specially for food vendors, caterers and restaurants but also offers several models that are NSF certified for hand washing. These models match the health requirements for food vendors. They provide hot and cold running water any where any time without the cost of plumbing. These models come in one, two, three or four basins. Whether you need to wash your hands, clean your utensils or sanitize your cooking tools MONSAM Enterprises has what you need. The Water heater and the water pump are UL approved. All models come with one year manufacturer warranty as well as safety-lock casters for easy mobility and a multitude of color options