Warming/Holding Equipment Keep your food warm at proper serving temperature with CPAPC’s wide selection of food warming and holding equipment. We offer a wide variety of drawer and desktop warmers as well as heating strips, heating lamps, heating shelves and proofing cabinets. You may choose from a wide variety of manufacturers such as APW, InterMetro, Anvil and Hatco. Choose CPAPC for your food warming and holding needs.