Drip Filter Coffee Machine The drip filter coffee maker is a method of brewing coffee that involves pouring hot coffee over ground coffee, and then letting the water flow through a metal or paper filter into a carafe. The process is based on a heating element, showerhead, and filter compartment. https://coffeeeuk96832.blogspothub.com/29838036/15-unquestionably-good-reasons-to-be-loving-drip-coffee-maker