Prusa CORE One L

The Prusa CORE One L is the bigger sibling of the proven Prusa CORE One with DOUBLE the build volume! Easy to set up and built to last, this robust machine is perfect for any workshop or business. Unpack and print. Designed and manufactured in the EU.

This is the versatile 3D printer for all kinds of projects. Thanks to a build volume of 300×300×330 mm, an actively heated chamber up to 60°C and the new AC convection heated bed, it is perfect for effortless and warp-free printing of demanding materials. It is the best 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 while remaining completely free from the constraints of a fenced garden. Print in top quality with any material, use any slicer and run the printer completely offline if you wish.

When you get a Prusa, you own the machine, not just a license to use it.

The exoskeleton frame and smart design choices ensure maximum strength and robustness, which directly translates into exceptional print quality. With intuitive software and one-click printing, users can start printing their first model within minutes of unboxing. Plus, access to over a million free 3D models on Printables.com guarantees a constant supply of exciting projects. You’ll always have something to print!

CORE One - Doubled!
Huge print volume, active heat circulation and much more!

The CORE One L is much more than just a bigger CORE One. We haven't just scaled it up; we've taken everything that worked well and added features for effortless large-format printing.

For the chassis, we've chosen an efficient combination of a solid steel frame and aluminum panels to create a lighter version of our proven exoskeleton design. And the results are convincing: the machine's external dimensions are only 10% larger than the CORE One, but it weighs the same and the print volume has doubled!

The standard heatbed has been replaced by our new AC convection heatbed with active air circulation for flawless heat distribution in the chamber. The printer comes with a detachable 1080p camera with night vision, two nozzles in the package, fully automatic chamber temperature control, easier FLEX filament feeding and much more.

Think big. Print big.
Because now everything fits!

The 300×300×330 mm build volume (double the CORE One’s volume) is the perfect choice for any type of project. It allows you to print large functional parts, production fixtures, architectural models, full-size cosplay helmets and other massive objects, all in one piece. And the best part? The new heated bed has the best possible heat distribution thanks to the materials used, allowing you to print from edge to edge with ease.

New AC heated bed with convection heating
No cold corners, fast heating

The new solid AC heatbed is made from a thick block of aluminum for the best possible heat distribution. This results in perfectly even heat distribution from edge to edge - no cold spots, no cold corners. You can place your model anywhere in the build area without worrying about raised corners or warping. Two fans on the underside of the heatbed create a convection effect - they bring in cold air and blow it across the solid heated surface to quickly bring the chamber up to 60°C.

Unzip and print!
5 minutes from unpacking to first print

Unpack the printer, snap the display into place, and plug it in. That's it. No self-tests, calibrations, or adjustments. The machine does everything on its own, including setting up the best printing environment inside the chamber. Simply download something cool from Printables.com, process it with EasyPrint, and watch it print instantly.

Best surface quality
Your 3D prints are the final product

With the latest updates to PrusaSlicer and our internally adjusted print profiles, your prints will look better than ever. We have virtually eliminated VFAs (vertical fine artifacts) and unsightly vertical streaks on 3D prints. What you pick up from the hotbed can easily be used as the final product you send to your customers.