Durable stainless steel construction. Keeps coffee hot longer than single-wall urns. Large 30- cup capacity. Green light lets you know coffee is ready. Locking lid and stay cool handles. Dimensions: 11L x 11W x 17.75H inches. If you're in need of a maximum amount of coffee for that super awesome brunch you're throwing, then you'll love the Nesco 30 Cup Coffee Urn. This durably crafted urn can hold 30 cups of coffe and keep it warm for an extended period of time. About Nesco First debuting in the 1930's in Milwaukee Wisconsin, Nesco made a name for itself with the Nesco Roaster. Electricity had just made its way to Wisconsin, and when a couple engineers started experimenting, the idea of the portable oven was born. Nesco eventually joined efforts with the utility company, going from farm to farm throughout Wisconsin selling not only electric service, but the new Nesco Roaster Oven as well. The product went through several upgrades and revisions over the years, eventually being sold throughout the United States and Canada. Since then, Nesco has moved on to other small kitchen appliances like food dehydrators, meat grinders, and slicers.