We put everything we know about engineering wood-fired ovens into our Pro Series. Cru Pro Series Ovens feature 3 inches of ceramic fiber insulation between 1.5mm thick 304 stainless steel with a 1.5mm lacquered aluminum outer shell. Our favorite feature of these ovens is the design of the oven chamber itself. With almost all wood-fired ovens the stack vents directly out of the oven chamber itself. So even with the door on you are still going to experience heat loss through the stack. In the Pro Series heat cannot escape out of the stack because the door will seal the oven chamber enabling best-in-class heat retention for maximum versatility in what and how you can cook in a Cru Pro oven. Experience all that wood-fired cooking has to offer with the Cru Pro 90 in a large and elegantly designed oven handmade in Portugal. Your imagination is the only limitation on what the Cru Pro 90 can cook for you and your friends and family. Because that is what wood-fired cooking is all about - slowing down and relaxing, lighting the fire and enjoying great food with the people you care about.