3D Printer - Original Prusa i3 MK3S - set for self-assembly_

Original 3D printer made by a well-known company Prusa, is designed to print elements with dimensions: 250 x 210 x 210 mm. Prusa MK3 has an upgraded extruder, a lot of sensors and a new magnetic desk with changeable plates from spring steel coated with PEI. The set consists of elements for self-assembly.

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Product description: 3D Printer - Original Prusa i3 MK3S - kit for self-assembly

Original 3D printer made by a well-known company Prusa, is designed to print elements with dimensions: 250 x 210 x 210 mm. Prusa MK3 has an upgraded extruder, a lot of sensors and a new magnetic desk with changeable plates from spring steel coated with PEI. The set consists of elements for self-assembly.

The subject of the sale is the original 3D Printer i3 MK3 by Prusa Research from the Czech Republic, founded by Josef Průša, one of the main developers of RepRap.

Prusa printers have collected great reviews and awards from all around the world. Oiginal Prusa i3 MK2 is the winner of the 3D Printer Shootout 2017 and 2018 of the prestigious journal MAKE: and for more than a year has been the best desktop 3D printer by 3Dhubs,com Trends MK2S, it is also the best 3D printer for 2018 in the category "workhorse" according to the guidebooks with a score of 9.3 (best rated printer).

Prusa - nagrody

New Prusa MK3S is even better, thanks to improved extruder, a new filament sensor and magnetic heatbed with plates made of spring steel.

Feature list of Prusa MK3 Priter
New features

Basic features

Removable, magnetic surface for printing with PEILarge print area - 25 x 21 x 21 cm
New motherboard EINSY RamboLCD display with memory card reader (8 GB SD card included)
Quiet Trinamic drivers - 256 steps.Nozzle 0.4 mm for 1.75 mm filament
Quick print: 200+ mm/secLayer height of 0.05 mm
Reset X and Y axis without sensors

Automatic alignment of pre-heated table

Identifying and preventing movement of the layers

Heated table with compensation of cold corners without curling the 3D prints from any material

Increased rigidity of the frame in extruded aluminiumAutomatic compensation of axis distortion
Detection of lack of power and auto-resumeService-free print size PEI
Better, two-sided cooling of printingSupported materials: PLA, ABS, PET, HIPS, PP, Flex, Ninjaflex, Laywood, Laybrick, Nylon, Bamboofill, Bronzefill, ASA, T-Glase, filaments fiber-reinforced, polycarbonate...
Optional wi-fi interface OctoprintEasy color layer printing
Bondtech extruder with gears - filament is held from two sides1 kg silver filament PLA in the kit
Optical sensor of the filament with determination of the presence and movement of material

Automatic loading of filament when its tip discovered

Detection of blocked nozzle with pausing printing

Cooling fan and extruder have speed sensors. When the fan of the extruder stops, the printer stops printing to avoid damage.

Super-quiet fan Noctua

The new probe P.I.N.D.A.2 with built-in thermistors - faster temperature calibration

Ambient temperature sensor

Removable heatbed

The printer is equipped with a new magnetic Desk MK52 that has a removable heatbed made of spring steel, covered with a smooth layer of PEI.

Removable magnetic Desk in the original 3D printer Prusa i3 MK52.

More stable frame

The new frame is on the Y-axis is made of aluminum profiles, providing greater rigidity. Milled frame from duraluminim was also optimized for field work by adding 10 mm along the axis C - axis C range is 210 mm.

Aluminum frame made of Duraluminim.

Quick and quiet printing

New drivers Trinamic 2130 and fan Noctua make the MK3 printer very quiet in the Stealth mode, but even in normal mode it is quieter than 99% of commercially available printers. In normal mode, it also has an increased print speed, now it can reach even more than 200 mm/sec.

3D printer Prusa i3 MK3 - quiet and fast.

Power Panic

MK3 can resume printing after a total loss of power. Detects a break in power supply and disables the heating table and the extruder, after the resumption of power it resumes printing.

Mode of resuming printing after power loss.

Filament sensor

The optical filamentu sensor detects not only its presence but also its movement. Prusa MK3 can detect the tip of the filament, pause the print and ask the user to load a new coil. It can also detect the lock of filament in the nozzle and repoty the need for its restoration.

Filament sensor in Prusa i3, MK3.

Recover shifter layers

The new EINSY RAMBo motherboard with Trinamic drivers not only makes the MK3S extremely quiet but it also can detect skipped steps and layer shifting. You can say goodbye to messy prints!

In addition, the motherboard has special inputs to connect the Raspberry Pi Zero, expanding the function of the printer with the wi-fi interface OctoPrint.

New motherboard EINSY Rambo in MK3.

Bondtech Extruder

The printer has an upgraded Bondtech drive gear. It grips the filament from both sides, increasing the push force and making the printer more reliable, especially for flexible filaments. Also, the print cooling fan now cools part from two sides, increasing the overall performance.

Upgraded Bondtech extruder.

Probe P.I.N.D.A. 2

MK3S has two new thermistors. The first one measures ambient temperature on the electronics, preventing MINTEMP errors in rooms with 15°C or less. The second one is embedded in the new P.I.N.D.A. 2 probe to compensate temperature drift. So the first layer will always be spot on!

Printer Prusa MK3 with probes P. I. N. D. A. 2.

E3D V6 Nozzle

E3D V6 is market-leading all metal hotend well known for its high-temperature performance. MK3S uses a custom heatbreak developed together with E3D. It has proven well its reliability in our Multi Material upgrade and continues to deliver great performance in surprisingly small form factor.

Nozzle E3D V6 in the original 3D printers Prusa MK3.

The device was fully assembled by the manufacturer. In our offer there is also a printer Prusa MK3 for self-assembly.

Why choose Original Prusa I3?

  • Excellent support - Prusa provides full support 24 hours a day, 7 days a week via Live Chat and email in several languages.
  • The best installation instructions - extensive and colorful instructions greatly facilitate and accelerate the installation of the printer.
  • The possibility of improving the printer - it can be improved to the newest version, without having to buy a whole new printer.
  • Mounting is fun - you will understand the basics of design and you will get a huge advantage in solving potential problems and part exchanges.
  • Settings are ready for immediate printing - Prusa provides high quality print options and develops its own software for cutting patterns into layers.
  • Quality is guaranteed by Josef Prusa - Prusa Research is a 3D printing company from Prague in the Czech Republic. It was founded in 2012 by Josef Prusa, one of the fathers of the RepRap movement, as a one-person startup and it has managed to grow to more than 160 people.

Technical specification
Power supply:

from 110 V-220 V (AC - AC)

Precision printing:10 x 10 x 5 microns
Print speed:200+ mm/sec
Height of layerfrom 0.05 mm to 0.45 mm
Nozzle diameter:

standard: 0.4 mm

Supported filaments:

PLA, ABS, PET, HIPS, PP, Flex, Ninjaflex, Laywood, Laybrick, Nylon, Bamboofill, Bronzefill, ASA, T-Glase, fiber-reinforced, polycarbonate filaments...

Diameter of filament:1.75 mm
Mode of operation:Online or from the SD card
File format:STJL, obj, jpg
Software:Cura, KISSlicer, Simplify3D, Slic3r
Calibration:automatic calibration of the axes XYZ at 9 points / axis correction table
Number of extruders:


Filament sensor:


Power Panic:


Compatible with OctoPrint:


Additional sensors:

4 thermistors, fan speed sensors , offset layers


Gears Bondtech, Noctua fan, super quiet the Trinamic drivers

Print size:

magnetic gesk with changeable heatbed from spring steel with PEI

Nozzle temperature:max 280 °C
Temperature of desktop:max. 120 °C
The dimensions of the printer:419 x 419 x 381 mm
Print size:250 x 210 x 200 mm
Weight:6.35 kg


You should always make sure that the seal in the first layer is adjacent to the top!

More information can be found in the video.


  • Printer (assembled)
  • 1kg silver filament PLA
  • 8GB SD card

Materials were borrowed from:

  • 3D - print surface 250 x 210 x 200 mm
  • 3D - type of printout FFF/FDM
  • 3D - accuracy of printing 0.1 mm
  • 3D - material amount 1
  • 3D - filament diameter 1.75 mm
  • 3D - printing speed 200 mm/s
  • 3D - printing thickness 0.05 - 0.35 mm
  • 3D - nozzle temp 300 °C
  • 3D - table temp. 120 °C


Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.

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