Commercial grade microwaves come in an abundance of types and design. Precision controls on many models help you ensure that foods are cooked for the right amount of time, and to your specifications with customizable, preprogramed settings on digital models. Ranging from 1000 watt to 3000 watt, different power levels can provide you with the right amount of cooking ability. Lower levels are a great aid in quick warm up or defrosting applications. Higher wattage's provide powerful heating energy that can warm even frozen items quickly.