【100 Cups Capacity & Fast Brewing】Brew 100 cups (4 Gal/15 L) in 40 minutes. Can brew one cup(5oz cup) every 30 seconds. Designed with a viewable water gauge, it’s easy for you to know when it’s time for another refill. Includes an "heating/keep warm" indicator light that illuminates whenever coffee is ready to serve.,【Stainless Steel Coffee Urn】This heavy duty double-layer coffee urn is made of food grade 304 stainless steel.The concealed heating element system can keep water insulated for a long time and protect against overheating to scald. Comes with a stainless steel filter, easy to clean, you don't need to use the paper filter anymore.,【Safe and Reliable】The coffee urn comes with dry burning-resistant technology and the automatic shut-off protection, ensuring safety during operation. The keep-warm function maintains the perfect serving temperature for hours, allowing you to enjoy ho