Alfresco 30 Countertop Gas Pizza Oven with Ceramic Infrared Hearth Burner. Alfresco Pizza Oven Plus ovens are built to be the most versatile and highest performing gas-fired ovens in the world. Our material, design, and manufacturing process revolves around creating a uniquely high-performing oven that preheats in 15 minutes and can reach over 1,000&#######xBA; F…