Middleby Marshall PS Series conveyor ovens bake boll taster and at a lower temperature than other ovens suppliers. Patented vertical architectural columns of hot air move heat aerodynamically Instead of using high temperatures The streams of hot air remove the boundary layers of cool heavy air which lend to insulate the product. This gives very rapid baking without burning the product All PS607 WOW! ovens are designed to cook pizza 30% taster than other conveyor ovens