ALL 3D PRINTERS SOLD BY UNION 3D PRINTING ARE ELECTRICALLY CERTIFIED to ETL/CSA standards -BUYER BEWARE OF RETAILERS AND RESELLERS SELLING NON-CERTIFIED UNITS.

Union 3D Printing Donates 25 🌳 (trees) every time this product is sold.

The Prusa MK3S is an absolute workhorse and is one of our favourite printers!

If you are new to 3D printing, or this is your first kit printer, we recommend the assembled Prusa MK3S. Assembly can take anywhere from 12-20 hours for first-timers, as well improper assembly can result in damaged parts, unreliable performance, and poor print quality.

The Original Prusa I3 MK3S is the successor of the award-winning Original Prusa i3 MK2 3D printer. With the rebuilt extruder, a plethora of sensors and the new magnetic MK52 heatbed with replaceable PEI spring steel print sheet we believe that this is one of the best 3D printer's yet!  

• Large build volume of 210 mm x 250 mm x 210 mm
• Removable flexible build plate making print removal very easy!
• Ability to print PLA, PETG, ABS, Nylon, PC, flexibles and more

Temporary delay- no current ETA on new stock.