When choosing an oven its important to consider what type of foods you will be baking or cooking.
Also you need to consider other things- How much are you making? How quickly do you need it done?
Do you need to accomplish more than one task (example : proofing and baking)
Common Ovens by Type of Food Operation
Bakeries use convection ovens. Convection ovens circulate the heat inside of the oven cavity through a fan that blows hot air all around.
Restaurants need ovens for a variety of foods. Roasting Meats, cooking casseroles as well as steaming vegetables.
Small and large restaurants benefit greatly from having commercial ovens.
Whether it is is a commercial Microwave Oven with significantly greater wattage and durability or a Rotisserrie Oven that cooks numerous amount of whole chickens, having a commercial grade oven is essential in food service.
Help with sizing your oven
Gas or Electric