Review: Is the Elegoo Centauri Carbon 3D Printer as easy as it looks?

When I visited IFA 2025 in Berlin, I came across a company called Elegoo that makes 3D printers, which are also available on Amazon. As much of a nerd as I am, I never got into 3D printing. There are a number of reasons for that, but most predominantly, it seemed vaguely out of reach. There just seemed to be so much that went into it — CAD, filaments, slicing, balancing, and the like; I was frankly too intimidated to even try.

Enter Elegoo. This company makes the Centuri Carbon 3D printer, which it says can print right out of the box. It has a full auto calibration cycle that basically levels and calibrates itself, freeing the user from technical tasks that, to be frank, I don't have time to master.

So, is it that easy? That's what I wanted to find out, and I'm going to teach you some things I've learned about 3D printing along the way. Elegoo sent over a Centauri Carbon and a roll of grey filament for me to test and see if it could make me a 3D printing pro right out of the box, and the answer is yes and no.

I was pretty new here

I had dabbled with 3D printing over the years, through my local library, which will print models you send them for the cost of the filament, which is usually $10 or less, depending on the build. I have printed playing card holders, phone holders, and a few other things over the years. My teenage son had as well. 

Because of this, I already had a few models I wanted to print, including a nifty multiple phone holder that is great for holding open book-style foldables when not in use. I opened the box, I set up the printer, and let it run through its calibration and self-leveling processes. I loaded the phone holder onto a USB stick and tried to print it. It didn't go well. I tried again — same results. So I took a step back and tried printing a pre-loaded file that came with the printer. This one was of the Eiffel tower, and lo and behold, it went off without a hitch. As I quickly realized, my file was to blame.

Next, I tried downloading other files that looked neat, and I found out there are a number of file types, including a popular .STL file, that 3D printers can't work with — until they go through a slicer program. Basically, a slicer program takes a 3D model and slices it up to what it'll look like layer by layer, which is how most 3D printers operate. Only after the slicing program has done its work can the 3D printer do anything with your file.

Off to the races!

I tried three slicers before I finally gave in and asked Elegoo which one to use. The answer was the completely unsurprising, and appropriately named Elegooslicer. Who knew? This app is pretty great, because it's one-stop shopping for all of your slicing and printing needs. With this app you can set up prints, import print files, position them on the tray, and start prints. You can even monitor the print as it happens by watching a camera that is built into the printer.

This was the final hurdle I needed to clear. I've been printing almost constantly since I got set up with the right slicer. I've printed playing card holders, pen holders, phone props, and a few other things for Halloween. It's been a lot of fun, and I feel like I wouldn't have gotten this far without getting over that initial setup hurdle. I still had to learn a lot along the way, and reach out to Elegoo for some help as well, but still, I really feel like this is a good solution to those who are interested in trying out 3D printing, but feel similarly intimidated.

Here's what you get

So, let's talk about the machine itself. The thing I like most about it is it's an entirely self-contained device. Everything happens within the confines of the enclosed printer. I've seen several models of printers that are basically just a table with an extruder over it, and those wouldn't do well in my house. I need everything to be inside an enclosure.

There's a door that opens on the front and a top that comes off. I'm not 100 percent sure why the top comes off, except I read in the instruction manual that if you leave the top on during prints, it may get too hot inside the machine. OK, that's fair enough.

The machine has a fairly large footprint of 16" x 16" x 20". On the inside, you have a printable area of 256mm x 256mm x 256mm or roughly 10" x 10" by 10". This printer only handles a single filament at a time, so there's no automatic switching of colors — everything I've printed is grey so far. There's a USB-A port on the front of the machine and a touchscreen control panel that you can use to browse files and set up prints. I prefer to use the slicing software myself.

All of that comes at a fairly friendly sub-$400 price point on Amazon, or even less if you shop directly at Elegoo, where the printer starts at $299 when it's on sale.

I've seen cheaper 3D printers on the market, but this feels like a nice, contained, all-in-one solution that can help give you that push to get started. For me, that's worth the extra money.

I'm sure there are more advanced models for hardcore 3D printing hobbyists. But when I consider that my entire journey from unboxing the printer to printing 24/7 happened over less than a week, I'm impressed both with Elegoo for making an idiot-friendly 3D printer that even I could understand, and with myself for finally embracing a new category of tech that I had previously thought beyond my abilities.