Our award-winning FDM 3D printers received universal acclaim in all corners of the world

Now, it's time to do the same with SLA technology!

Introducing Original Prusa SL1 3D printer, which is based on the MSLA printing process. Unlike our FDM machines, this printer uses a high-resolution LCD panel and a UV LED to cure thin layers of resin to achieve an unprecedented level of detail.



Featuring a high-resolution 5.5'' LCD display and silent trinamic drivers, the SL1 can reach the minimum layer height of 0.01 mm. With the recommended layer height of 0.025-0.1 mm and print area size of 120 x 68 x 150 mm, you can print more detailed objects than ever before.


Built around a rigid dural frame with a separate body, SL1 offers highly reliable printing. Removable resin tank with a FEP film and motorized tilt prevents layer shifts and stirs the resin. Thanks to the quick calibration wizard, you will need to calibrate the printer only once.


SL1 is compatible with third-party resins. The flexible FEP bottom of the resin tank can be replaced and the whole process is quick, easy and cheap. Thanks to a number of safety features, such as resin level sensor, vapor extraction and latest generation electronics, the SL1 is perfect for new users.


Control the printer using a full-color LCD touch screen or via a web browser thanks to Wi-fi and LAN connectivity. Slicing is also easy - the printer uses our Slic3r Prusa Edition slicing software. Printed models can be further processed in the Curing and Washing machine (sold separately)


ORIGINAL PRUSA CURING AND WASHING MACHINE is a separate accessory the for Original Prusa SL1 3D printer.

After printing an object from resin, it is highly recommended to wash it in isopropylalcohol and cure the surface using UV light.

The CURING AND WASHING MACHINE is a 3-in-1 device, and it takes care of washing, drying and curing. It can even automatically select the right mode.

Insert a tank with isopropyl alcohol, put a 3D printed object inside and the magnet-driven propeller will stir the IPA and wash the printed object. Once you remove the tank and place only the printed object inside the machine, it will start curing it with UV light.

Pre-order for $699
or for $499 in bundle with the printer!


FDM Printer
Original Prusa i3

Prints 3D objects by extruding melted plastic, compatible with materials such as PLA, PETG, ABS, flexible filaments and many more
Layer height 0.05 mm - 0.15 mm

Maximum print area size 25 x 21 x 21 cm (9.84 x 8.3 x 8.3 in)
Great for: prototyping, printing toys, RC models or mechanical parts
Post-processing: possible, depends on the type of used materials. Possible sanding, gluing, painting

SLA Printer
Original Prusa SL1

    Uses UV light pattern to cure layers of resin. Photo polymers are cured layer by layer to create the final object
    Min layer height: 0.01 mm, recommended layer height: 0.025 - 0.1 mm
    Maximum print area size: 120 × 68 × 150 mm (4.7 × 2.6 × 5.9 in)
    Great for: prototyping, jewelry, art models, medical use (e.g. dental molds for casting)
    Post-processing: easy, models can be glued, sanded and painted

Complete specifications

Technical Parameters

SLA system Masked SLA (LCD screen and UV LED panel)
Supported materials 405nm UV sensitive liquid resins, third-party resins supported
3D printer dimensions 15.7×9.3×8.8 in / 400 × 237 × 225 mm
Print area size 4.7×2.6×5.9 in / 120 × 68 × 150 mm
LCD display 5.5’’, 2k resolution
Layer height 0.025–0.1 mm (variable layer height available)
Minimum layer height 0.01 mm
Connectivity USB, Wi-Fi, LAN, Touchscreen LCD controls
Speed Depends on used materials, typically 6-10 seconds per layer.

List of features

  • Quick calibration wizard with on-screen instructions
  • Motorized tilting bed - prevents layer shifts, stirs the resin, enables faster printing
  • Resin tank with flexible FEP film - easy and cheap replacement
  • Silent operation thanks to Trinamic drivers with auto-homing function
  • Advanced LCD cooling system improves performance and extends the life of internal components
  • Safety features: Resin level sensor, vapor extraction, air filtration
  • Smart features and connectivity: LCD touchscreen, USB, Wi-fi, LAN, online monitoring via a web browser, Slic3r PE software
  • External curing and washing machine (sold separately)

  • Pre-order the kit

    Pre-order the assembled printer

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