A wall oven is a type of oven that is built into the wall of a kitchen, rather than being part of a traditional range. This design allows for more flexibility in kitchen layout and can save space. Wall ovens come in various sizes and styles, including single and double ovens, and can be powered by electricity or gas. These ovens often feature advanced cooking technologies, such as convection cooking, which circulates hot air for even baking. Many wall ovens also include smart features, allowing users to control them remotely or access recipes through a connected device.