The S62083D150 DBL Two Steam'N'Hold™ Boilerless Floor Model Steamer from AccuTemp is a powerful and efficient steamer that features two separate units on a sturdy stainless steel stand. Each unit can hold six 12" x 20" x 2-1/2" pans, allowing for separate cooking settings. These steamers are electric and do not require water or drain lines, making installation simple. Unlike other steamers on the market, AccuTemp's steam vacuum cooking technology removes air from the cavity, allowing steam to make full contact with the food and transfer heat efficiently. This technology also enables the steamers to cook at lower temperatures, which is not possible with forced convection steamers. Each steamer has its own 3-gallon water reservoir that needs to be filled manually. No filtration or treatment of the water is required, and the steamer does not need to be delimed or descaled. AccuTemp offers a lifetime service and support guarantee for these steamers, regardless of water quality. The steamers come with a 90-minute timer, heavy-duty door, power on/off switch, front-mounted drain valve, and other convenient features. They are NSF certified as holding cabinets and have multiple kilowatt outputs available to suit different cooking needs. Optional features include a drain kit, marine package, and extended warranty, among others.