For Newcomers and Professionals

The Prusa SL1S Speed 3D Printer is more than just a machine for producing figures and statues. With professional-level print quality, extensive documentation, low running costs and 24/7 tech support, the SL1S is perfect for newcomers and professionals alike. Its predecessor, the SL1, already found its way to hospitals and industrial companies.

High-Quality Materials and Rigid Body

We have built the Original Prusa SL1S Speed 3D Printer around a rigid, heavy aluminum body, which minimizes vibrations and ensures the best possible printing performance even when printing thin and highly detailed geometry. The SL1S features a quick-release mechanism, which maintains the Z-axis calibration.

Smart Resin Tank

The new tank from high-quality graphite-reinforced PA6 composite comes with a practical opaque lid that protects the resin from being cured by daylight. Automatic Resin Sensor prevents resin from overflowing or running out mid-print.

Slice with PrusaSlicer

The Prusa SL1S Speed 3D Printer is fully supported in the latest releases of PrusaSlicer, our internally developed and regularly updated slicing software. Take advantage of hollowing, automatic support generation, easy object manipulation and many other tools. PrusaSlicer also contains factory-tested profiles for dozens of resins.

Features:

1. Quick-release platform – maintains calibration. No need to recalibrate the printer when the platform with the print is removed.
2. Assisted Wizard with quick and easy setup and calibration
3. Motorized tilting bed – prevents layer shifts, stirs the resin, enables faster printing, improves reliability
4. Resin tank with non-proprietary FEP films – easy and cheap replacement, low running costs
5. Silent operation with Trinamic drivers (auto-homing function)
6. Advanced LCD cooling system improves performance and extends the life of internal components
7. Rear fan with a carbon filter to minimize odors around the printer
8. Safety features: resin level sensor, safety vat under the tilt mechanism to protect the internal parts against minor resin spills
9. Fully-featured network interface: Control your printer through your web browser.