The kinds of espresso machines that get us excited are ones that break out expectations. The ECM Mechanika V Slim, though beautifully designed, is unsuspecting from the outside. It’s only when you find out that it’s a heat exchanger and that ECM has somehow hidden a 2.2L boiler in there that you begin to get excited.

 

As with most ECM machines, the Mechanika has a fantastic fit and finish. Its styling has an understated beauty, with small eye-catching details. The classic, solid feel of the rotary valve knobs with their pop of red, the hefty steel brew lever, and the premium ECM portafilters make every interaction with the Mechanika satisfying.

Now let’s get back to the coolest thing about this machine - the amount of power it packs into its small footprint. For reference, it’s about the same size as the ECM Classika (a single boiler machine). In the Mechanika you get a get a larger steam boiler than any other E61 machine in our lineup, and the ability to pull shots and steam milk back to back. This makes it an excellent option for those that need the most power in the smallest footprint. It also provides compelling competition with the Rocket Appartamento which has long been the most popular compact heat exchanger, almost uncontested, with a larger footprint and a 1.8L steam boiler. Continuing down the spec sheet, the Mechanika has a stainless steel boiler, a 3L internal reservoir, and a vibratory pump. This vibratory pump is well mounted, so it’s pleasantly quiet.

If you’re familiar with ECM, you know what to expect when we pop the hood. It takes less than a minute to open up the Mechanika, and all the internals are neatly laid out. Heat exchanger machines are famously reliable, but should you ever need to make repairs on your machine ECM has ensured it’ll be straightforward and painless.

You may notice that it doesn’t have a PID, like the larger Profitec Pro 500. While we do generally prefer having control over boiler temperature, our testing has proven the Mechanika to be wonderfully consistent. Once the machine is up to temp, a 3-4oz cooling flush will get the brew water temperature down to around 201°F. From there, it’ll stay between the perfect brewing temperatures of 201 degrees and 197 degrees - even after 5 shots in quick succession. Precisely the kind of consistency you’d expect from a well-built heat exchanger.

Whether you love milk drinks, classic styling, or the time-tested reliability of heat exchanger machines, the Mechanika V Slim is an enticing new option for those looking to conserve counter space while getting a fantastic home espresso setup.

Charles Kelso

Charles Kelso

Always fascinated by the process of making coffee, even as a kid Charles was sure he wanted to be a barista. After working as one for two years he wanted to help others enjoy the process as much as he does. By writing our product pages, video scripts, articles, and managing our social media accounts he's certainly executing that agenda. In his free time you're bound to find him taking photos, exploring Oregon's wilderness, and drinking plenty of good coffee.

Favorite drink
Pour over, with enough left over for a friend.

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