Pierce's design was later improved by U.S. appliance engineers Ivar Jepson, Ludvik Koci, and Eric Bylund of Sunbeam in the late 1930s. They altered the heating chamber and eliminated the recessed well which was hard to clean. They also made several improvements to the filtering mechanism. Their improved design of plated metals, styled by industrial designer Alfonso Iannelli, became the famous Sunbeam Coffeemaster line of automated vacuum coffee makers (Models C-20, C-30, C40, and C-50). The Coffeemaster vacuum brewer was sold in large numbers in the United States during the years immediately following World War I.
Most people who have this in their homes are happy with it thanks to how easy it is to use and how delicious the coffee comes out. One person said they didn’t know how they managed without it. Some people did have issues with it breaking sooner than they would have liked, but they majority of those who own it were satisfied with the quality of the product.
Since semi-automatic espresso makers require you to dose the coffee yourself, grind and pack it, they give the brewer more control. You can tinker and master the art of making espresso. You can learn to pull the perfect shot. Still, fully automatic machines are a good option for someone who wants quality espresso at home, but wants to put in less effort (and skill). According to our expert from Students of Coffee—and our own online research—a semi-automatic machine is the best way to make espresso.
*SCAA Certified: A Specialty Coffee Association of America certification indicates the machine can heat water to a temperature between 195 and 205 degrees Fahrenheit and ensures that hot water will be in contact with coffee grounds for no less than four and no greater than eight minutes. It’s a solid confirmation of quality. But according to Joseph Rivera, a research coffee scientist at coffeechemistry.com, not every manufacturer chooses to submit their coffee makers for SCAA certification, and there are definitely great drip coffee makers out there without its stamp of approval. Six of the 10 coffee makers we tested are SCAA-certified — including all four of our top picks.
The Breville's conical burr grinder, made of stainless steel, effortlessly grinds coffee beans and optimizes flavor extraction by maximizing the surface area of the grinds. A 54mm tamper ensures expert tamping control, and a hands-free grinding cradle leaves all the hard work to the machine. Our favorite features are the Breville's grind size/grind amount selector dials, which enable you to customize grinds from fine to coarse.
For the first time in the entire history of coffee, finally, in 1906, people could enjoy coffee made expressly for them: espresso. (I told you I would get back to this). And, while rumor has it the first espresso tasted pretty bad - watery and bitter, they say - the Italians stuck with it, perfecting it, marketing it, teaching people how to enjoy it.
For all the coffee drinkers and aficionados who despise the long café lines, dread the overwhelming coffee options or need a fix for those early morning caffeine pains – fear no more! There’s finally an affordable, low-maintenance coffeemaker that can brew basic or premium-roast coffee in a fraction of the cost as the coffeehouse: The Two-Way Brewer. With stainless steel durability and twice the brewing options as other leading coffeemakers, the Two-Way Brewer doubles as a compact...
CR’s take: Our highest-rated drip brewer with an insulated, thermal carafe, the Ninja Bar Brewer CF085 has plenty to recommend it. CR’s testers find that it offers superb brew performance and is very easy to use. In our member surveys, Ninja drip coffee makers received an Excellent rating for owner satisfaction. (We don’t yet have enough data to judge reliability.) This model has a full suite of features, including an unusual over-ice brew mode for making iced coffee. Ninja claims its thermal carafe will keep coffee hot for 2 hours, and the machine comes with a milk frother and a standalone French-press brewer. These features come at a price, of course; the Ninja Bar Brewer is the second most expensive model on this list.

CR’s take: Like the model above, the Cuisinart Burr Grind & Brew takes whole coffee beans and grinds them fresh for each pot. It features programming, brew-strength control, a water filter, a permanent coffee filter, and auto-shutoff. This model earns a great rating for carafe handling. The stainless steel finish and glass carafe certainly elevate the experience of using it. Cuisinart brewers also received an Excellent rating for owner satisfaction. But the performance and finish come at a premium—this machine costs significantly more than the Black+Decker Mill & Brew.

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