Prusa CORE One L
1006442
Description
This is the versatile 3D printer for every kind of project. Thanks to its 300×300×330 mm build volume, actively heated chamber of up to 60°C and new AC convection heatbed, it is perfect for effortless, warp-free printing with demanding materials. It is the ideal tool for any type of business, home workshop, shared makerspace or design studio - all in one package. You can integrate it into our open ecosystem and remain completely free from the limitations of a closed system. Print with any material in outstanding quality, use any slicer and operate the printer completely offline if you wish.
When you buy a Prusa, you own the machine, not just a license to use it.
The exoskeleton frame and intelligent design provide maximum strength and robustness, directly resulting in excellent print quality. Thanks to the intuitive software and one-click printing, you can start your first print just a few minutes after unboxing. And access to over a million free 3D models on Printables.com ensures a constant supply of exciting projects. You will always have something to print!
CORE One - Doubled!
Large build volume, active heat circulation and more!
The CORE One L is much more than just a larger CORE One. We did not simply scale it up; we took everything that worked well and added features for effortless large-format printing.
For the enclosure, we chose an effective combination of a solid steel frame and aluminum panels to create a lighter version of our proven exoskeleton design. And the result speaks for itself: the outer dimensions of the machine are only 10% larger than those of the CORE One, while maintaining the same weight and doubling the build volume!
The standard heatbed has been replaced by our new AC convection heatbed with active air circulation for excellent heat distribution inside the chamber. The printer features a removable 1080p camera with night vision, two nozzles included in the package, fully automatic chamber temperature management, easier FLEX filament loading and much more.
This machine covers it all: from ambitious hobby projects to demanding production work!


Think big. Print big.
Because now everything fits!
The 300×300×330 mm build volume, twice the volume of the CORE One, is the sweet spot for every kind of project. It allows you to print large functional parts, production jigs, architectural models, full-size cosplay helmets and other large objects - all in one piece. And the best part? Thanks to the materials used, the new heatbed offers the best possible heat distribution, allowing you to print effortlessly from edge to edge.


New AC heatbed with convection heating
No cold corners, fast heating
The new massive AC heatbed is made from a thick aluminum block to ensure the best possible heat distribution. The result is perfectly even heat distribution from edge to edge - no cold spots, no cold corners. You can place your model anywhere within the print area without worrying about lifted corners or warping. Two fans on the underside of the heatbed create a convection effect - they draw in cold air and blow it over the massive heated surface to quickly bring the chamber up to 60°C.


Unpack and print!
5 minutes from unboxing to your first print
Unpack the printer, click the display into place and plug it into the power outlet. That is all. No self-tests, calibrations or tinkering. The machine manages everything by itself, including setting up the best print environment inside the chamber. Simply download something cool from Printables.com, process it with EasyPrint and watch it print immediately.


Start and forget machine
More print jobs and less downtime thanks to the larger build volume
A larger build volume is not only for large prints - it is for more prints. The Prusa CORE One L is the perfect machine for overnight jobs or large-scale production. The print bed is 63% larger than that of the CORE One, allowing you to place significantly more objects on the bed and let them print overnight. With the 1080p night vision camera, you can check progress at any time and receive notifications on your phone.
Flawless precision
What you design is what you get
You can be sure that your models will come out exactly as designed with our internally developed, quality-focused print profiles, with perfect dimensional accuracy proven by CT scans. The CORE One L uses the proven Nextruder with 360° cooling for flawless printing of 75° overhangs, saving both time and material.


Best surface quality
Your 3D prints are the final product
With the latest updates for PrusaSlicer and our internally tuned print profiles, your prints will look better than ever. We have almost completely eliminated VFAs, vertical fine artifacts, and unattractive vertical lines on 3D prints. What you remove from the heatbed can easily be used as the final product you deliver to your customers.
Maximum speed without compromise
Fast with every filament, not just special filaments
Do not limit your projects to a small selection of special “high-speed” filaments. Use any PLA, PETG or many advanced materials. The CORE One series is our fastest printer yet: robust CoreXY kinematics, high-flow nozzle, Input Shaper, factory-tuned print profiles for more than 200 filaments - it is all there. However, we never sacrifice print quality for speed records. The prints are always solid, durable and will not crumble in your hand.
Effortless printing with advanced materials
Designed to print durable models without warping!
The chamber is as compact as possible, and thanks to the new active heat circulation through a new high-performance heatbed with two fans, it heats up to 60°C in record time. This allows you to print advanced materials such as ASA, ABS, PC, PA (nylon) and many more with ease. And the results will be impressive: no cracks, no lifted corners, no warping.


No problem with FLEX!
New option for loading flexible filaments
The side filament sensor can be switched into flexible filament loading mode using a physical switch - this disables the filament sensor and opens a wider, less restrictive path for flexible materials. A second filament sensor in the print head continues to monitor filament runout.


Robust steel exoskeleton
A design that works and looks good
The Prusa CORE One L is built as an all-steel exoskeleton. The enclosure is an integral part of the printer and gives it excellent stability and rigidity. The maintenance is still easy, and if you need to replace a worn part in a few years, it is straightforward. You can take everything apart with a screwdriver. As usual, we keep spare parts in stock for years.
All-in-one package
Get the best performance right out of the box
The CORE One L is equipped with an accelerometer, and the firmware includes a built-in assistant for setting the optimal belt tension. The printer is factory pre-calibrated, but if you want to ensure 100% performance after major maintenance, you can recalibrate everything through the menu at any time. The printer comes with two nozzles, high-flow and abrasion-resistant, to cover every filament.


Optimized for print farms and industrial applications
Boost your production with the Prusa CORE One L!
We operate a huge print farm with more than 600 of our 3D printers, producing parts for new 3D printers. So we know what it takes to run such a large operation. And sometimes you need to print huge objects too. Compared to the MK4S and the CORE One, the CORE One L offers the lowest downtime rate.


No walled garden or vendor locks
You own your printer, not just a license to use it
In an age of live-service games, remote kill switches and dependence on cloud servers, we stay true to our roots: your 3D printer belongs to you, and you can use it for as long as you want. It does not require a user account or internet access, so it can keep running forever.
Scope of delivery:
Prusa CORE One L - pre-assembled 3D printer
Buddy3D 1080p camera with night vision
Double-sided powder-coated PEI satin spring steel sheet
Prusament PLA Prusa Galaxy Black 1 kg
0.4 mm high-flow nozzle (installed)
0.4 mm abrasion-resistant nozzle (included in the package)
Prusa Academy CORE One L course (digital)
USB drive with sample prints (G-codes)
3D printing handbook
Alcohol-soaked cleaning wipes & acupuncture needle
Shipping notice: Due to its size and weight, the Prusa CORE One L is shipped exclusively by freight forwarding. Delivery is only available to supported countries. The free standard shipping offer for orders over €99 does not apply to this item.







