Handcrafted In Italy, Xo Pizza Ovens Combine Old-World Methods With The Latest Technology To Meet The Needs Of Any At-Home Chef. The Hearth Pizza Oven Uses The Patented Air Plus System To Reach Desired Cooking Temperatures In As Little As 15 – 20 Minutes While Consuming Less Wood. Cook Up To Two Pizzas At A Time On The 27-1/2″ X 19-1/2″ Fire Brick Cooking Surface.