I tested the brand-new Casabrews Marenza — and it might just be the best budget bean-to-cup espresso machine on the market right now

Cheap and cheerful

the casabrews marenza bean to cup espresso machine with built in grinder
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Tom's Guide Verdict

The Casabrews Marenza is a surprising little thing. I admit I didn’t have high hopes for a $350 bean-to-cup espresso machine, but I was wrong. While the Marenza suffers from an inconsistent grinder and slow steam wand, I was able to make barista-quality espresso with very little headache. Of all the espresso machines worth your time and money, the Marenza is the cheapest, ideal for baristas on a budget.

Pros

  • +

    Fantastic value

  • +

    58mm portafilter

  • +

    Makes genuinely delicious espresso

  • +

    Wide variety of brew modes

Cons

  • -

    Inconsistent grinder

  • -

    Slow steam wand

  • -

    Flimsy hopper and water tank

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The Casabrews Marenza is the newest super-affordable espresso machine with a built-in grinder from Casabrews. At just $349, I can’t quite believe how cheap this machine is. What do you mean, it’s only $50 more expensive than the Breville Bambino, and you get a grinder?

But is a low, low price enough to make it one of the best espresso machines? Actually, yes. At this price point, you’re genuinely not going to get any better. I’ve tested other $350 bean-to-cups that fell at every hurdle (Gevi Espresso Machine with Grinder), so I was so relieved and impressed by the Marenza. The Marenza makes delicious espresso (despite a non-uniform grinder), pro latte art (despite a weak steam wand), and, likely due to its flimsy plastic build, is just $350.

If you’re on a super low budget, I recommend the Marenza wholeheartedly. Of course, you can get much, much better machines if you’re willing to spend more, but for those on a budget? Marenza all the way. To find out the full story, keep reading this Casabrews Marenza review.

Casabrews Marenza review: Cheat sheet

  • Who is it for? Baristas on a budget
  • What does it do well? There’s really nothing cheaper and it makes genuinely delicious coffee
  • What are its weaknesses? The grinder is a little inconsistent, and the steam wand could be more powerful

Casabrews Marenza review: Specs

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Price

$349

Weight

16 pounds

Dimensions

3.9 x 12.5 x 8.6 inches

Grinder

Conical burr

Heating system

Single thermoblock

Pressure

20-bar

Water tank capacity

57.5 ounces

Accessories

Bellows, cleaning brush, cleaning needle, tamper, dosing collar, single-walled portafilter (single and double shot), cleaning portafilter

Casabrews Marenza review: Price & availability

the casabrews marenza bean to cup espresso machine with built in grinder

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The Casabrews Marenza is $349 from Casabrews and Amazon U.S.. This is a very, very reasonable price for a bean-to-cup — the second-cheapest (good) bean-to-cup I’ve tested is the De’Longhi Arte Evo ($699).

I’ve tested the Gevi Espresso Machine with Grinder, $349, but I wouldn’t really recommend it. I would stick with the Marenza if you’re on a tight budget.

If you’re not crazy about having a built-in grinder, I’d recommend checking out the De’Longhi Stilosa ($149), Casabrews 3700 Essential ($99), or Breville Bambino ($299), the latter of which is the cheapest coffee snob-approved model I’ve ever tested.

Casabrews Marenza review: Design

the casabrews marenza bean to cup espresso machine with built in grinder

(Image credit: Tom's Guide)

I’m in two minds about the Marenza’s design: half of its features I love, half I don’t so much love.

I love that it has a 58mm group head, which creates a more faithful, well-rounded espresso. I love that it has a grinding collar, as it prevents mess. I love that its tamper is weighty and well-made.

However, I do not love the aged-looking LED screen, the flimsy water tank, or the flimsy grinder hopper. I actually broke the hopper after dropping it once. The plastic shattered all over my kitchen floor — I didn’t throw it… just fell off the counter.

the casabrews marenza bean to cup espresso machine with built in grinder

(Image credit: Tom's Guide)

This machine also doesn’t come with a milk jug. You need to pay $19 for Casabrews’ milk jug on top of your $349 for the machine itself.

I really don’t understand why Casabrews does this, because Breville, De’Longhi, and even Gevi ship their cheapest espresso machines with milk jugs.

You can, however, fit a coffee scale and a (small) mug/shot glass on the drip tray, which is great to see on such a compact machine.

Of course, beauty is in the eye of the beholder, and just because I don’t like how something looks doesn’t mean everyone won’t like how something looks. My colleagues said they liked the Marenza’s appearance, so to each their own. If you like what you see in the pictures illustrating this review, then you’re gonna love it!

Casabrews Marenza review: Grinder

the casabrews marenza bean to cup espresso machine with built in grinder

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Bizarrely, the Marenza’s grinder has 30 grind settings, from espresso-fine to French press-coarse. I have no idea why. It makes zero sense to me. If you are making a grinder for an espresso machine, it only needs to grind finely.

As this is an espresso machine grinder, I tested its capabilities at grinding coffee espresso-fine. Here are my results.

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Header Cell - Column 0

>500um

Click 1

40%

60%

Click 7

80%

20%

Click 15

90%

10%

As you can see, the grinder isn’t overly uniform. I look for huge jumps when I test grinders: think 0% to 100%, not 40% to 60%.

I wish Casabrews had put more energy into finessing the grinder’s espresso range rather than inexplicably giving it coarse grind settings. Why does the built-in grinder on an espresso machine need to grind coarse enough for French press? It doesn’t make sense.

You’ll probably only ever use grind 1-5. I never went above click 5 during my testing, and even that was pushing it for espresso. Despite the lower-uniformity grinder, my colleagues and I enjoyed every espresso shot made on the Marenza, so I think as long as you’re using high-quality beans on grind 1-5, your shots should taste good.

Casabrews Marenza review: Espresso

the casabrews marenza bean to cup espresso machine with built in grinder

(Image credit: Tom's Guide)

The Marenza has quite a few shiny features. The built-in shot timer is quite nice should you forget to grab your scale, and it can make ‘ristretto’ and ‘lungo’ and ‘cold brew’. Personally, I always manually start and stop espresso extraction, but these are nice options if you’re a hands-off barista. You won’t find a PID controller or customizable pre-infusion, though.

Espresso is where the Marenza really excels. Thanks to the 58mm group head, you can get a whole horde of aftermarket accessories like WDT tools, tampers, and puck screens. 58mm is the “coffee snob” standard.

I was able to get some seriously pro-level espresso on the Marenza. Here’s a photo of an espresso at a ratio of 1:2, 22g in and 44g out.

Not only did this espresso look great, but it tasted divine, too. I used natural-washed Rwandan beans with notes of mango, creme brulee, and shortbread. Everyone who tasted these espressos said the biscuit and creme brulee notes came through clearly. Without milk, this espresso had a delightfully juicy aftertaste that made the sides of my tongue light up.

I will say that the default volume doses are a bit skewed — the ‘double shot’ pulls 66g of espresso, ‘ristretto’ 17g, and ‘single shot’ 30g. If you’re looking to finesse your espresso, I would manually stop extraction when you reach your ideal weight (which you will know by using one of the best coffee scales, of course).

I would also never use the ‘Americano’ mode, as pulling shots for this amount of time can wear out the pump of the machine itself.

Casabrews Marenza review: Milk

the casabrews marenza bean to cup espresso machine with built in grinder

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Even though it’s a budget espresso machine, which means I cut it a bit more slack than I would a super-expensive espresso machine, I still have to say that the Casabrews Marenza suffers from a slow steam wand.

The steam wand also takes a while to preheat after pulling a shot. I found myself waiting between 30 seconds to a minute. This meant my crema had cracked or shrunk while I waited. While this is a symptom of a conventional single-boiler Thermoblock machine, you don’t have to wait for the boiler to heat on the Breville Bambino or Bambino Plus.

This is a recurring issue with Casabrews gear. I’ve only ever tested one Casabrews machine with a decent steam wand (and no weird preheating or boiler purging) — the 3700 Essential. I don’t know how it’s possible for a $99 machine to have a better steam wand than a $349 machine, but here we go.

I was still able to get decent milk quality and pretty latte art, but if you’re a beginner, you’ll likely need to practise a lot to get a similar milk texture. Here’s a photo of a latte I made on the Casabrews Marenza.

As you can see, the latte has delicate microfoam and nice latte art. However, this is after years of professional and consumer practice. This milk also took 66 seconds to heat to drinking temperature, which is a long time. Usually, a powerful steam wand will be able to heat a full jug in around 40 seconds.

This is a major shame, because the espresso performance was so good. Even so, the steam wand isn’t weak enough for this to be a major, deal-breaking drawback, but it’s worth noting if you’re searching for barista perfection.

Of course, this is the best performance you’re going to get at this price point — and there is quite literally zero competition — but I would personally save up a bit longer and get a De’Longhi Arte Evo for the powerful steam wand.

Casabrews Marenza review: Storage & maintenance

the casabrews marenza bean to cup espresso machine with built in grinder

(Image credit: Tom's Guide)

Considering the Marenza is a bean-to-cup espresso machine, it’s actually surprisingly compact. At just 8.6 inches wide, it should be able to fit in tight kitchens better than, say, the 18-inch Breville Oracle Dual Boiler.

I found cleaning the Marenza to be straightforward. The drip tray was easy to remove and didn’t leak. I’d recommend cleaning it every day, lest you want nasty stagnant coffee-milk-water in your kitchen.

Thankfully, it comes with a bellows to clean out the inside of the grinder. Do not use water to clean a coffee grinder, as it will damage the burrs.

You will need to backflush and descale when the machine reminds you — I do not recommend ignoring these messages, as it can damage the internals.

Unfortunately, Casabrews only offers a 1-year warranty on its espresso machines, which isn’t as good as Breville, De’Longhi, and Ninja’s 2-year warranty.

Casabrews Marenza review: Verdict

the casabrews marenza bean to cup espresso machine with built in grinder

(Image credit: Tom's Guide)

The Casabrews Marenza has probably been my biggest surprise of 2026 thus far. I’ve learned to expect little from bean-to-cup espresso machines under $500 — and the Marenza has taught me that I was very wrong. This is a surprisingly excellent espresso machine.

Of course, the grinder isn’t overly consistent and the steam wand is quite slow, but I still managed to get delicious espresso and barista-level latte art using said inconsistent grinder and weak steam wand. If I can do it, I’m sure you can, too!

If you’re verging on coffee snob territory, you might be better off with a De’Longhi Arte Evo, Breville Barista Express, Breville Bambino/Bambino Plus, but for an espresso machine with a built-in grinder, you’re seriously not going to get better for this price.

Erin Bashford
Senior Writer, Reviews

Erin Bashford is a senior writer at Tom's Guide, focusing on reviews. She has a Masters in Broadcast and Digital Journalism from the University of East Anglia. As an ex-barista, she knows her way around a coffee machine, and as a music lover, she's constantly chipping away at her dream of having a multi-room home sound system. In her spare time you can find her reading, practising yoga, writing, or stressing over today’s NYT Games.

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