Prusa MK4S 3D printer – self-assembly kit
Availability: In stock. Ships within 2 business days
A 3D printer from the Czech company Prusa, well known among 3D printing enthusiasts. The device is based on a 32-bit motherboard and supports Input Shaper and Pressure Advance technologies, which means it can reach speeds up to twice as fast as the MK3 without compromising on quality. The printer’s working area measures250 x 210 x 220 mm, and the entire structure measures 500 x 550 x 400 mm. The kit consists of components for self-assembly.
€900.00 incl. VAT 23%
In stock
Prusa MK4S 3D printer – self-assembly kit - Specification
Extruder type: Direct Drive ExtruderPrinting Technology: FDMAMS: NoPrinter size: >200x200x200mmLaser: NoBrands: PrusaKIT: YesPrusa MK4S Technical Specifications
Technical data
| Build volume | 250 × 210 × 220 mm | 9.84 × 8.3 × 8.6 in |
| Filament diameter | 1.75 mm |
| Layer height | 0.05 – 0.30 mm |
| Printer dimensions (without spool) | 500 × 550 × 400 mm | 19.6 × 21.6 × 15.7 in |
| Printer weight | 7 kg |
| Motherboard | Proprietary 32-bit xBuddy electronics with STM32 |
| Motor drivers | Trinamic 2130 |
| X, Y axis motors | Precision stepper motors 0.9° (VFA reduction) |
| Extruder | Nextruder, Direct Drive, compatible with E3D V6 (with adapter) |
| Extruder electronics | Custom auxiliary board (fans, thermistors, components) |
| Filament path | Aluminium heat sink, all-metal hotend |
| Filament feed system | Nextruder planetary gearbox, 10:1 gear ratio |
| Print cooling | High-performance turbine, 360° cooling system |
| Nozzle | Brass Prusa Nozzle High-Flow CHT, 0.4 mm |
| Maximum nozzle temperature | 290 °C | 554 °F |
| Maximum bed temperature | 120 °C | 248 °F |
| Screen | 3.5″ graphic LCD screen (65,000 colours) |
| Connectivity | NFC, optional ESP Wi-Fi module (included) |
| File storage | USB / LAN / Internet via Prusa Connect |
| Sensors | Filament sensor, strain gauge, Power Panic, 4 precision Semitec thermistors, fan monitoring |
| Printing surface | Magnetic heating bed with PEI-coated spring steel sheets |
| Bed calibration | Automatic (Mesh Bed Leveling – only in the print area) |
| Supported materials | PLA, PETG, Flex, PVA, PC, PP, CPE, PVB; with enclosure: ABS, ASA, HIPS, PA |
| Power supply | 240 W, designed by Delta, with Power Panic function |
| Power consumption | PLA: 80 W | ABS: 120 W |
Prusa MK4S
Wide range of applications – from hobby to industry
Original Prusa 3D printers are recognised as true workhorses in many industries around the world. The MK4S model is perfect for both hobbyist applications and professional environments where repeatability, stability and predictability of the process are important.
In education, the MK4S is used for teaching design, prototyping and materials engineering, offering students industrial-grade equipment in an affordable and safe form. In the industrial sector, the printer is used in the production of tooling, mounting brackets, spare parts, enclosures and functional prototypes that can operate in elevated temperatures and harsh conditions.
With support for a wide range of materials – from PLA and PETG, through ASA and ABS, to PC, TPU and PP – the MK4S allows you to flexibly adjust the print parameters to a specific project. This makes the device a popular choice for design offices, workshops, research laboratories and companies involved in short production runs.
Reliability, safety and longevity
The Original Prusa MK4S is designed for years of intensive use. Safety systems such as Power Panic, a filament sensor and advanced temperature monitoring protect both the print and the device itself from unforeseen situations. A sturdy metal frame and high-quality mechanical components ensure stability even during very fast prints.
Thanks to the open-source ecosystem, the user is not dependent on closed solutions from the manufacturer. Access to firmware updates, material profiles and spare parts makes the MK4S a long-term investment that retains its value for years.
Why choose the Original Prusa MK4S?
The Original Prusa MK4S combines extreme speed, automation and legendary reliability. It is a 3D printer that eliminates the frustration of calibration, offers a perfect first layer on every print and allows you to focus solely on designing and creating.
If you are looking for a device that will work well as both your first 3D printer and a professional tool for everyday work, the MK4S is one of the best choices in its class.
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Choose proven quality and the latest technology. The Original Prusa MK4S is a 3D printer built for real work – fast, precise, and ready for any challenge. Choose the equipment trusted by hundreds of thousands of users worldwide and join the Prusa ecosystem today.
