Drip Filter Coffee Machine Drip filter coffee machine is a coffee brewing method that involves pouring hot water over the ground coffee and then pouring it through a metal or paper filter into the carafe beneath. This method is based on the showerhead's heating element, a showerhead, and filter compartment. https://coffeee60431.mybuzzblog.com/10051351/from-all-over-the-web-here-are-20-amazing-infographics-about-drip-coffee-maker