Drip Filter Coffee Machine Drip filter coffee machine is a method of brewing coffee that involves pouring hot water over ground coffee and pouring it through a paper or a metal filter into the carafe below. This method is based on an element of heating, showerhead, and the filter compartment. https://coffeeeuk95326.suomiblog.com/why-you-should-concentrate-on-improving-drip-coffee-maker-46105240