ESPRESSO MACHINE BUYERS GUIDE


"Which espresso machine is best for me?" We get that question a lot. Reading the specs of the different espresso machines can make it even more confusing. We've found that understanding the different boiler types and how they affect machine performance is the first step to choosing the right machine. Here's a quick rundown on the boiler types, how they work, and how they affect the " demand surge" situation, such as a dinner party when 5 of your guests all want an espresso drink or the morning rush when everyone wants to grab a cup before heading out.

Single Boilers

Single boiler espresso machines have one boiler for steam production and espresso brewing. These machines have 2 thermostats to separately control the steam and brew temperature.

While you arenít able to steam milk and brew coffee simultaneously, itís quite simple to get the rhythm of heating to steam mode, frothing your milk, cooling the machine down, preparing your espresso and then pouring your latte or cappuccino.




Heat Exchanger

Heat exchange machines have a single boiler that is always set to steam temperature. A metal tube runs through the boiler, which flash heats the water at around 200 degrees to the grouphead. This clever design delivers fresh water from the pump to the grouphead, and mimics the capabilities of a double boiler machine.

With a heat exchanger machine, dry steam and hot water are available at all times, without the need to flip any switches or switch any modes. Also, you are able to steam your milk and brew your coffee at the same time, leading to the freshest, professional-style latte.




Double Boiler

Double boiler espresso machines have one boiler each for steam and espresso. You can steam and pull shots simultaneously. Additionally, the steam boiler has a dedicated power switch, which gives the user the option to provide power only to the group head boiler if milk steaming wonít be necessary. Double boilers typically control the temperature digitally for the most consistent temperature. If you want the best, consider a double boiler.

How Does Boiler Type Affect Performance?


We tested the different boiler types to see how long it would take them to produce an assortment of drinks in one sitting: 2 lattes, 1 Americano, and 1 espresso macchiato. How'd they stack up?

20 Minutes

$629-$1,195

9-10 Minutes

$1,595-$3,095

7 Minutes

$1,199-$6,495