Ikea-combination-microwave-convection-oven, browse our extensive range of microwaves and microwave ovens to find the perfect solution for your kitchen. shop from our selection at affordable prices today!. Microwave combi ovens get the best of both worlds with a microwave and oven in one. our combination microwave ovens can help heat up your food in a flash, or slow cook it until it's tender. pair a combi oven with a matching regular oven for a great look and lots of cooking flexibility in your kitchen.