Key Features & SpecificationsCapacity & Speed: These machines typically use an 8 oz. stainless steel kettle and can produce about 165 oz. of popcorn per hour.Heating: Most units operate at approximately 1300W and feature a built-in warmer light and heated deck to keep popcorn fresh and crisp for long periods.Operation: They usually feature three main control switches for Heating the kettle, Turning (the internal agitator), and Warming the deck.Construction: These are built for durability with aluminum alloy columns and stainless steel components.