Gas floor model convection steamers are large appliances on the floor of a commercial kitchen or a school cafeteria and are used for cooking food. These steamers are typically installed in pairs or triples to allow maximum capacity and efficiency. The floor-model steamers work by circulating hot water in a closed system underneath the unit. They are usually used for large-scale cooking and are more energy efficient than the other types. Gas floor model steamers are usually made of stainless steel, cast iron, or enamel-coated steel. These appliances are the most popular materials as they can withstand high temperatures and are durable enough for regular use. These models are usually large in size and have a large surface area of about 2-3 feet. This helps quickly heat large quantities of food at a single time. Convection floor model steamers have fans onboard, which circulate the heat in the unit. This allows cooks to adjust the unit's temperature, making it easier to control the cooking process.