Drip Coffee Makers The coffee maker's reservoir and filter basket contain the grounds and water, which are heated to a perfect brewing temperature. The showerhead sprays the vapor on the grounds to start the brewing process. You can program your coffee to brew at the time you'd like it to. https://wwwcoffeeeuk75653.get-blogging.com/30929387/12-companies-leading-the-way-in-drip-coffee-makers