Original Prusa CORE One, Ready-to-use 3D Printer, Assembled and Tested, Removable Print Sheets, 1kg Prusament PLA Spool Included, Print Size 9.8 x 8.6 x 10.6 in
Condition: New
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Availability:
Only 7 left in stock, order soon!
Arrives
Tuesday, Sep 1
Style: Assembled
Features
- The CORE One is a 3D printing workhorse engineered in the proven Prusa tradition. Designed with a "made to last" philosophy and made from premium materials, the CORE One offers exceptional reliability with minimal maintenance. The enclosed chamber, capable of reaching up to 55 C, features active temperature control for high-quality printing across a wide range of materials from PLA and PETG (even with the door closed) to more demanding materials like ASA, PC, or Nylon.
- Whether you're new to 3D printing or a seasoned expert, Prusa CORE One ticks all the boxes for a reliable all-around machine. Featuring an enclosed chamber and CoreXY design, it combines high-speed printing and maximum print quality with a large 250220270mm print area. And there are plenty of clever design choices, e.g., an all-steel exoskeleton frame for maximum firmness and robustness. Youll be ready to print your first model in minutes thanks to intuitive software and one-click printing.
- The printer includes a free 1 kg spool of Prusament PLA Prusa Galaxy Black; Prusa Research offers lifetime technical assistance and 24 hours professional customer service.
Description
Whether you're new to 3D printing or a seasoned expert, Prusa CORE One ticks all the boxes for a reliable all-around machine. Featuring an enclosed chamber and CoreXY design, it combines high-speed printing and maximum print quality with a large 250×220×270mm print area.
Brand: ORIGINAL PRUSA
Material: Metal, Plastic
Color: Black
Product Dimensions: 16.3"D x 17.5"W x 21.8"H
Item Weight: 25.8 kg
Product Dimensions: 16.3 x 17.5 x 21.8 inches
Item Weight: 56.8 pounds
Item model number: B0FCFKYXYS
Date First Available: June 12, 2025
Manufacturer: Original PRUSA
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Sep 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Assembled
Oh man this printer is amazing! Soo much better than the Ender5 I had a few years. Loading/unloading filament is easy. Sensor less homing is cool. And so is the ABL using the nozzle. The Prusa Core One is fast and very accurate. I've built and programmed printers for a long time. It's nice having something that actually works without any further modifications or flashing new firmware. The steel frame doesn't really weigh much more than other CoreXY machines with similar size. But it does add more rigidity than aluminum extrusion. The linear rails are quiet and smooth. There is a lot of vibration as it prints at max speed. So set this up on a heavy work bench or on a sturdy pallet under a desk. The only things that can be considered as a con would be the nozzle doesn't allow Mk.6 nozzles which I have a lot of. So I did have to buy the adapter. And the heat block is aluminum. It does the job, but not so much at higher temperatures for PC or other higher temp filaments. A nickel plated copper heat block should be the industry standard by now. They last longer, stronger, and provide stable temperatures for a much wider variety of filaments. Oh yeah, it comes with a free 1kg Prusament PLA Galaxy Black spool.
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Reviewed in the United States on September 21, 2025 by Mitchell
Style: Assembled
This thing is basically a full generation behind bambu, at 3x the price. I can buy almost three p2s for the price of one of these. Or a single h2d which has a heated chamber, touch screen, dual extruder, and a filter! I can't believe that for $1,500 bucks this thing does not even come with a filter for ABS fumes! I suppose it does have multi material capability but that is still some janky pos MMU system that is in no way comparable to the AMS. Next we can talk about the many firmware problems this printer had - it would be very picky about when it would complete the homing calibration, half the time it would just fail and require a reset, after bouncing back and forth and slamming the tool head against the frame for a few minutes. The fix was apparently to take the whole thing apart break the tool head down to the backplate and re-tention the belts or something. On modern bambus all you have to do is loosen a couple of screws and the belts will self tension. However prusa has me here with a effing guitar tuner strumming the belts like a musical instrument and trying to determine which of the five different readings is producing the actual frequency I'm looking for. Most every printer back to the ender 3 would work even if the belts were extremely loose, this thing seems to be incredibly picky about the belts being precisely tensioned. The firmware that shipped on it would not even allow you to do any of the tests with the door open! The printer itself is made from the cheapest materials possible- instead of a glass lid you get an extremely flimsy piece of acrylic that will crack if you look at it wrong (I believe it is 1/8 in). It also uses plastic rivets instead of screws to hold on the acrylic panels. The only upside is that some of the parts can be made yourself, as with all prusas, however I would rather just buy a printer that doesn't need parts to be remade constantly. Also this things showed up incredibly dusty and with filament in the nozzle. Apparently they do a test print which explains the filament however the extreme amount of dust makes me question whether this thing was actually new or a return. Everyone of my bambu printers came covered with plastic and completely free of dust, this thing looks like it was sitting out in an open dusty room for months. And the gummy bears were stale AF! There was nothing gummy about them. Also the bag contained green gummy bears. Yuk! They have absolutely no business selling this thing for this price! For prusa fanboys maybe they can get it to work for them, but I wouldn't pay more than $600 for it. (But would go with a P2S or even a P1S over this 100% of the time) I don't know what prusa is thinking. But of course this is the same company that still selling mk4s bedslingers for a thousand bucks. Update: it appears that prusa has dropped their official price to $1,300 on their website. And they are offering a camera and a filter (which both come standard on the bambu) for an extra hundred bucks! Lol
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Reviewed in the United States on February 10, 2026 by Chuck
Style: Assembled
This is a fantastic 3D Printer from Prusa, why you ask? Let me fill you in a little bit. I have been 3D Printing for 12+ years now and have gone through many printers, including the older Prusa bed slingers. With this new Core XY Machine, Prusa has essentially caught back up with a lot of the new printers going this route as they offer so many more choices in terms of printing capabilities and a wider range of usable filaments. The best part about Prusa's printers, is they they aren't locked down to online use as you can use it locally only if you wish, but the online option is there. They also utilize a lot more open source initiatives with their software and hardware. This system just works out of the box (though please go through the setup properly, heavy things getting slung around in shipping can loosen some stuff) and prints great. Plus, you can tweak and customize this printer a lot more than most of the new ones that are locked down behind walled gardens. I haven't had any issue printing with several different brands of filaments, and their slicer has a lot of profiles included which is helpful. This is also a very friendly beginner printer which is a plus! The only thing that might be a deal breaker for some, is that the new multicolor printing solution won't be out until early next year and will take some elbow grease to add it to a printer that you buy now. But trust me, good things to those who wait, as the new multicolor solution is shaping up to be amazing, and fast! Whichever way you go, good luck, but definitely give this printer a look, it's a solid and dependable workhorse that's easy to use and maintain.
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Reviewed in the United States on December 6, 2025 by Nicholas Piekarski
Style: Assembled
Some startup pain, but after that good-to-excellent results. Doesn't seem to be as fast on TPU as my old printer, but maybe I haven't dialed it in yet. Note that this is a CORE One, not a CORE One +, and the Plus upgrade is not free. Teething pains: * Some of the Z screws were too tight, causing the Z test to fail. * One of the set screws on one of the XY motors was loose and backed out enough to jam. Both fixed after some time on with very helpful support. TPU would be better with some guides around the feed gear to keep the filament more constrained.
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Reviewed in the United States on March 23, 2026 by Jordan Brown
Style: Assembled
I'm amazed at just how good this machine is. It is also very fast even with non-prusa filaments. It works very will with 'squishy' filaments as well as it does with engineering grade filaments such as PC or PA with or without carbon fiber. (I did purchase a diamond tipped nozzle for the abrasive filaments). It's also very quite. The photos are of a PC calibration cube, a 3d benchy using inexpensive, old PLA and a calibration cube with a new spool of PETG. The print quality is excellent. Downsides: Because the print head moves very quickly, the unit must be mounted on a very solid platform or it will knock itself around. My table wasn't solid enough and the unit knocked itself out of calibration. It was easy to re-calibrate and adjust the belt tension using the Prusa App.
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Reviewed in the United States on August 7, 2025 by Fred T. Dunaway
Style: Assembled
Product prints Great! Paying for the Assembled version not so great. It’s not Fully assembled granted putting on the anti-vibration dampers (feet) is pretty easy if and only if they are included in the shipment ! Of course if your following the instructions "do not use printer without the dampers" you have to wait 5 days for the feet to arrive that is after you spend over an hour on the phone talking to support who reinforced that printer should not be used without the feet. Now to add insult to injury Prusa doesn’t know how to fill out shipping paperwork so there is a $20 duty on the shipment get real that means the feet are worth $200. Now that the feet are on self-test complete Benchy printed PrusaSlicer installed and linked to printer run a couple of test prints all looks good. Granted the only remaining issue is the screen constantly requesting to upgrade the firmware so you do it ! Update is now complete ! screen shows it is booting then goes to black , flicker , junk ,black flicker etc. which is a known problem with three or 4 known fixes none of which work after 4 hours of trouble shooting. So it’s now been two weeks after purchasing an assembled and tested Core One ready to print in 10 Min after unboxing !!! my printer prints fine as long as I use PrusaSlicer Physical Printer and do not change filaments making sure I print with same spool till it runs out as without screem have no options to change filiment type or for that mater even filiment. I can only imagine what the Duty on a replacement screen will be if it was $20 for the feet. All and All I would say don’t bother with the assembled version and beware of service and support it may cost you more for “Warranty” repairs than the printer is worth!!!
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Reviewed in the United States on October 13, 2025 by JRPJIM
Style: Assembled
I want to share my experience with Prusa so others can make a better decision. I bought this product with a lot of excitement. They said it was open-source and that you could do everything yourself. I watched many videos and had high expectations. Long story short: I started printing. It only prints in single color. The print quality is not good, and honestly, it was a big disappointment. I really didn’t like the results at all. Also, within the first few days of use, screws started falling out of the printer on their own. This was very concerning, especially for a product at this price level. If you want to print in multiple colors, you need to attach huge external parts. The setup becomes massive, almost like a refrigerator. No thanks, I’m not buying that. On top of that, spare parts come from the Czech Republic. If something breaks tomorrow, you will struggle a lot to fix it. Trust me, it will be a headache. They say you can use it for 10 years, but I don’t want to use the same printer for 10 years. Who even does that? I want modern technology. Prusa is far behind Bambu Lab in terms of innovation and ease of use. Goodbye Prusa. Returned.
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Reviewed in the United States on January 3, 2026 by Lemras
Style: Assembled
I absolutely love this machine it just works no constant tinkering or adjusting I just unboxed powered up and started printing and haven’t stopped and the print quality has been amazing it has been worth every penny
Reviewed in the United States on March 23, 2026 by Amazon Customer