Chafing Dishes by Sterno. Details:Sterno Canned Heat Entertainment Fuel is ideal for entertaining and catering with each can consistently providing up to 2. 25 hours of burn time. Sterno Canned Heat ignites instantly with the touch of fire and delivers the ideal amount of heat to keep hot food hot and ready to serve. The Smart Can technology lets you know when the cans are too hot to handle. The cans are recyclable and made from recycled metal. Sterno Canned Heat is proudly made in the USA. For over 100 years the Sterno name has been synonymous with quality and performance in home entertaining, camping and emergency preparedness. Today Sterno delivers the most comprehensive line of portable warming, emergency illumination, butane appliances and catering products to the retail market. Our iron-clad commitment to excellence ensures perfect performance every time.