Original Prusa MK4S
- VENDOR: Prusa
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Short Lead Time Will apply
Original Prusa MK4S
The Original Prusa MK4S is a reliable, accurate and highly maintainable 3D printer designed for makers, education and professional use. It combines Prusa's direct-drive Nextruder, automatic load-cell bed calibration, high-flow nozzle and 360° cooling with excellent long-term parts and software support.
Available assembled or as a kit, with an optional Original Prusa Enclosure.
Why Choose the MK4S?
- Excellent print quality and dimensional accuracy
- 250 × 210 × 220 mm build volume
- Automatic first-layer calibration with load-cell sensing
- Direct-drive Nextruder
- High-flow 0.4 mm nozzle with 360° cooling
- 290°C maximum nozzle temperature
- 120°C heated bed
- Ethernet, Wi-Fi, NFC and USB connectivity
- Can be configured and operated completely offline
- Open-source design with excellent repairability and parts support
- Designed and manufactured in the EU
Materials
Prints PLA, PETG, TPU/Flex, PVA, PC, PP, CPE and PVB. The optional enclosure provides a more stable printing environment for materials such as ABS, ASA, HIPS and PA.
Key Specifications
| Build Volume | 250 × 210 × 220 mm |
| Extruder | Direct-drive Nextruder |
| Nozzle | 0.4 mm High-Flow |
| Maximum Nozzle Temperature | 290°C |
| Maximum Bed Temperature | 120°C |
| Print Surface | Removable PEI spring steel sheet |
| Connectivity | Ethernet, Wi-Fi, NFC, USB |
| Filament | 1.75 mm |
Built for Long-Term Use
The MK4S can operate without cloud services or an internet connection and is designed to be maintained rather than replaced. Prusa provides extensive documentation, replacement parts and ongoing firmware support, making the MK4S particularly well suited to schools, workshops and organizations that expect their equipment to remain in service for years.
Shipping
- We aim to process and ship all orders within 1 to 2 business days.
- We provide Canada-wide shipping to every province and territory.
- International delivery is available to many countries via DHL and UPS, though we are not shipping to the USA at this time.
- If you live near our Edmonton or Sherwood Park locations, you can skip the shipping fees and visit us in person.
- Pre-ordered items will ship as soon as the inventory arrives at our warehouse.
For more details, see our full shipping policy.
Returns & Refunds
- Returns are accepted within 30 days of purchase for unopened items and within 14 days for opened items in new condition.
- To qualify for a return, items must be in original packaging with all accessories and proof of purchase.
- Please note that opened consumables like filament and resin, as well as modified items or final sale products, are not eligible for return.
- A 15% restocking fee applies to all non-defective returns to cover processing and inspection.
- If you receive a defective or damaged product, please contact us within 7 days of receipt and include photos of the issue.
For complete details on eligibility and shipping responsibilities, please see our full refund policy.
RETURNS & REFUNDS: 30 days for unopened items; 14 days for opened. Items must be in original condition; restocking fees apply. See our refund policy.
