Drip Filter Coffee Machine Drip filter coffee machine is a coffee brewing method that involves pouring hot water over the ground coffee and then let it drip through a paper or metal filter into the carafe beneath. This method is based on an element of heating, showerhead, and filter compartment. https://coffeee66288.blogsvila.com/30560691/12-companies-leading-the-way-in-drip-coffee-maker