ilFornino F- Series Mini Wood Fired Pizza Oven- Portable Stainless Steel The F Series Mini is made from medium gauge stainless steel. 900 F Thermometer door mounted. Thick medium density firebrick flooring. Does not come with a stand. Heats up between 25-35 minutes and retains the temperature at about 700 F. 35.75 inches L x 30 .75 inches W. Cooking area is about 750 square inches.