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Featured Articles

Open-sourcing CORE One CAD Files Under the New Open Community License (OCL)

Today, we are releasing the full CAD files for the CORE One and CORE One L frames....

December 19. 2025 | Josef Průša

Start Painting Miniatures with Prusa Academy!

Our Prusa Academy team has been on fire, bringing you a sixth course already this year: this...

December 8. 2025 | Vladimir Kafka

Prusa Pro HT90 One Year Later – Improving our Industrial Workhorse

On our blog, we usually focus on our desktop 3D printers and various upgrades like INDX, accessories,...

November 28. 2025 | Martin Knižátko

The first printer to automatically correct its geometry in all axes (UPDATE: NEW VIDEO)

Featured
Josef Průša Josef Průša

The Original Prusa I3 MK2 model introduced a handful of improvements over the I3 printer, most notably the full mesh bed auto leveling, zone heated print bed with a PEI print surface, and the integrated leadscrew Z axis. The full mesh…

Estimated reading time: 2 minutes Read more

6 Responses / Log in to leave a Comment September 21. 2016

Original Prusa i3 MK2 3 months update

Featured
Josef Průša Josef Průša

So it has been three months since we started shipping the MK2. I would like to give you guys a little update and show what we already managed to improve during this short period of time 🙂

We weren’t quite ready for…

Estimated reading time: 1 minute Read more

7 Responses / Log in to leave a Comment September 5. 2016

What’s new in our major firmware release 3.0.6?

Featured
Josef Průša Josef Průša

As our dev team grows we are able to push out improvements faster than ever before. We just released the new 3.0.6 FW. There is so many new neat features over 3.0.3, which was the latest stable firmware, that I thought I would share…

Estimated reading time: 1 minute Read more

4 Responses / Log in to leave a Comment August 16. 2016

Original Prusa i3 MK2 release!

Featured
Josef Průša Josef Průša

Hi guys, I wrote about our growth couple of months ago and it has been almost 9 months since we switched to 1.75mm. It’s about time for a new release, right?! I am very happy that we proved people want to…

Estimated reading time: 1 minute Read more

31 Responses / Log in to leave a Comment May 14. 2016

What’s up with Original Prusa i3?

Announcements, Featured
Josef Průša Josef Průša

Hi guys, I have quick update today. First, Prusa i3 is the most used 3D printer on Earth according to 3DHubs! It actually was already in January 2016, but I just wasn’t sure it would last. Well, it’s March now and the lead is even…

Estimated reading time: 1 minute Read more

5 Responses / Log in to leave a Comment March 2. 2016

Original Prusa i3 November news

Featured
Josef Průša Josef Průša

Hi, this is just a quick update for my customers of people interested in Original Prusa i3 🙂

We print quietly now! One of a few reservations that one might have against my Original Prusa i3 could have been the noise level…

Estimated reading time: 2 minutes Read more

One Response / Log in to leave a Comment November 3. 2015

Awesome 3D printed large format camera!

Featured, Interviews
Josef Průša Josef Průša

I always had awesome customers, but from time to time, I get really surprised when they casually show me project so great, I could never imagine it’s possible. Long story short, let me introduce you to Peter Ivancak who is bringing…

Estimated reading time: 1 minute Read more

No Responses / Log in to leave a Comment October 31. 2015

ColorPrint is out!

Featured
Josef Průša Josef Průša

It took some time, but we finally finished the ColorPrint app and there is not much to say about it – except that it’s super easy to use and to get some color goodness in your prints. 🙂 I already wrote…

Estimated reading time: 1 minute Read more

One Response / Log in to leave a Comment September 29. 2015

Original Prusa i3 is now 1.75 mm!

Announcements, Featured
Josef Průša Josef Průša

It’s not that long ago when I started to sell the original Prusa i3 kits over at shop.prusa3d.com. I already have users in some pretty exotic destinations like Haiti, Puerto Rico, Saudi Arabia, New Caledonia, Malaysia, Colombia or New Zealand. I…

Estimated reading time: 5 minutes Read more

7 Responses / Log in to leave a Comment August 26. 2015

Easy color 3D printing on new original Prusa i3 1.75 mm (video)

Announcements, Featured
Josef Průša Josef Průša

Did you know, that you don’t actually need a separate nozzle for each colour you want to print? There is an old trick we RepRappers have in our sleeves. But till now no one has mastered it yet.

The idea is really…

Estimated reading time: 1 minute Read more

2 Responses / Log in to leave a Comment August 26. 2015
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Useful links

  • Prusa Knowledge Base
  • RepRap Calculators
  • 3D Printing Price Calculator
  • Filament Material Guide
  • Color Print
  • About Original Prusa i3
  • Original Prusa MK4 3D Printer kit
  • Original Prusa MINI+ Semi-assembled 3D Printer
  • Prusament

Most read articles

  • Open-sourcing CORE One CAD Files Under the New Open Community License (OCL)
  • Prusa at Formnext 2025: INDX, CORE One+, HT Hotend, Silicone, Dryboxes and more!
  • Introducing the INDX! Fast and affordable 8-material printing exclusively on the CORE One
  • Holiday Gift Guide 2025 For 3D Printing Enthusiasts [New Orders After Christmas]
  • Prusament PLA LE 2025 Goldfish: A fancy orange to celebrate the 7th anniversary

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Prusa CORE One+

The CORE One+ is a fully enclosed CoreXY 3D printer with active chamber temperature control designed for top print quality and speed. Easy to set up and made to last, this rugged machine is perfect for beginners and professionals alike. It is available either as a plug-and-print machine, and also as an assembly kit, allowing you to build your own printer completely from scratch. Designed and built in the EU.

More info about CORE One+