Drawer warmers are small appliances that are used to keep certain foods warm. They are commonly found in restaurants, cafeterias, schools, and other establishments that serve meals. They may be small enough to fit on a countertop or large enough to fill an entire drawer. Some drawers can hold several warmers, depending on their size.
Depending on their use, drawer warmers may be made of different materials. Some are designed for commercial use and may be made of stainless steel or another durable material. Others may be made of plastic or another material. There are a variety of different functions that drawers can be used for when they are outfitted with a drawer warmer. Some may be designed specifically for keeping foods warm, such as a slow cooker. Others may be used for keeping cold foods cool.