Optimal Flavor Extraction: The drip brewing method uses hot water to ensure maximum contact with the coffee in the 304 stainless steel funnel, resulting in exceptional flavor extraction. Easy Assembly and Cleaning: No assembly required - just plug it in and start brewing! The stainless steel body and removable stainless steel funnel make cleaning coffee grounds a breeze. A detailed tank cleaning guide is included to prevent hard-to-reach spots. Easy to Operate: The coffee maker features a standalone mechanical switch and indicator light, providing clear visibility of its operating status. Simply add coffee grounds to adjust the strength to your liking. Long-Lasting Keep Warm: This commercial coffee machine is equipped with a vacuum insulated carafe, utilizing vacuum insulation technology to keep coffee hot or cold for a long time. Efficient Coffee Brewing: The VEVOR commercial drip coffee maker brews a whole pot of coffee in just 9 minutes, producing 12-13 cups of delicious coffee without the wait.