[genocidicbunny]

Not necessarily. Some might be, but generally there's demand for smaller appliances in commercial kitchens too. For example, think of the now ubiquitous food trucks -- they don't have a ton of room for the fridge or freezer, but still need one.

If anything, the consumer grade stuff tends to all be made roughly the same, and in many cases is just someone slapping their brand on an OEM appliance.