Does A Steam Oven Replace A Microwave . The microwave oven boasts a capacity of 2.2 cu. Get the yale speed and steam oven guide with features, specs and inside tips to all the steam and speed ovens like wolf, jennair, thermador, gaggenau, and more. CVM521P2MS1 Cafe 2.1 cu. ft. OvertheRange Microwave Steam Cook from www.designerappliances.com It does have the potential to cause serious burns if you’re standing directly in front of it, though. A normal oven will leech out far more. It’s much better to cook foods that have a lot of moisture at a microwave.