The Accutemp E64403E120 (QUICK SHIP) Connected Evolution™ Steamer is a countertop electric model that does not require a boiler. It operates on 440v/60/1-ph electricity and has a power output of 12 kW. This steamer is designed to hold six 12"x 20"x 2-1/2" deep pans and features Digital Controls for easy operation. One of the key features of this steamer is its Steam Vector Technology (SVT), which evenly distributes hot steam to each pan without the need for moving parts. This technology uses a steam collector and distributor plate to release steam onto the pans. Both the steam collector and distributor plate are dishwasher safe for easy cleaning. The steamer is constructed with durable 14 gauge 304 stainless steel, ensuring a long service life. It does not require water filtration or treatment and can be used with hard water without voiding the warranty. The steamer consumes less than 1-½ gallons of water per hour and does not require scheduled deliming or maintenance. The unit comes with a front-mounted drain valve, an easy-to-clean control panel, and a simplified service access panel for convenience. It also features low water, high water, and over-temp indicator lights for safety. The door can be opened at any time during the cooking cycle, and the steamer has multiple kW heat inputs available for different cooking needs. Optional features for this steamer include bullet feet, a perforated cooking shelf, and a stainless steel support stand with casters, bullet feet, or flanged feet. Overall, the Accutemp E64403E120 (QUICK SHIP) Connected Evolution™ Steamer is a reliable and efficient countertop electric steamer that offers advanced features and easy operation.