A combi microwave with a fan oven evenly disperses hot air throughout every corner of the oven with help of fan. This way, you dish will be evenly cooked in your combi microwave with fan oven. A fan oven in your microwave increases the number of availble preparation methods. When you have access to multiple rack levels in your oven, you're able to bake 2 dishes at the same time, for example. A fan oven also lets you bake an apple pie, with crispy bottom and all.