Our award-winning FFF 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 based on the MSLA printing process. Unlike our FFF machines, this printer uses a high-resolution LCD panel and a UV LED panel to cure thin layers of resin to achieve an unprecedented level of detail.

Take advantage of the discounted bundle

Buy the Original Prusa SL1 3D printer together with the 3-in-1 post-processing device called Original Prusa Curing and Washing Machine (CW1). The CW1 can take care of washing, drying and curing your 3D prints within 10 minutes!

MAIN FEATURES

TOP-QUALITY 3D PRINTS WITH AMAZING DETAILS

Featuring a high-resolution 5.5'' LCD display and silent trinamic drivers, SL1 is able to reach a 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.

HIGH QUALITY MATERIALS AND TOP-NOTCH BUILD QUALITY

The Original Prusa SL1 3D printer is built around a rigid, heavy aluminium body, which minimizes vibrations and ensures the best possible printing performance. The acrylic glass lid prevents UV light leakage and the tilt platform has a small ridge to stop light resin spills.

OPEN SOURCE WITH SUPPORT FOR 3RD PARTY RESINS

Just like all the Original Prusa i3 3D printers, the SL1 is also completely Open Source! This means (among other things) full support for 3rd party resins (405nm) - no proprietary vats, resins or FEP films! You can buy 3D printing supplies anywhere you want.

PERFECT FOR BOTH NEWCOMERS AND PROFESSIONALS

The SL1 is compatible with a wide range of different resins. Thanks to non-proprietary technology used, the running costs are low, and the printer maintenance is easy. Thanks to safety features such as resin level sensor, the SL1 is great for new users. Both newcomers and professionals will appreciate the extensive documentation, 24/7 tech support and online knowledge base.

FULL SUPPORT IN SLIC3R PE WITH AN EXTENSIVE LIBRARY OF TESTED RESINS

Our Slic3r PE quickly became one of the most popular slicing tools thanks to its extensive features, regular updates and great slicing results. The Original Prusa SL1 is fully compatible with Slic3r PE. Take advantage of automatic support generation, library of tested resins, network printing and many other advanced features and print something amazing!

TOUCH CONTROLS, NETWORK FEATURES AND MUCH MORE!

Upload your print files over network, check the printer's status on your cell phone or perform over-the-air firmware updates. The SL1 comes packed with modern technologies that make 3D printing easier, safer and more convenient than ever before. On-screen wizard will guide you through the whole setup process and you will be ready to print in no time!

ORIGINAL PRUSA CURING AND WASHING MACHINE

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 2-in-1 device, and it takes care of both tasks. 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.




Buy for $699
or for $499 in bundle with the printer!

FFF/FDM vs SLA

FFF 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 LCD and UV LED panel (MSLA)
Supported materials UV sensitive liquid resin (405nm), 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’’
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 6 seconds per layer, independent of layer size

List of features


  • Interactive calibration wizard for quick and easy calibration
  • Quick-release printing platform
  • Motorized tilting bed - prevents layer shifts, stirs the resin, enables faster printing
  • Resin tank with flexible FEP film (non-proprietary) - 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, safety vat under the tilt mechanism to stop resin spillage, check printer status via internet browser, air filter
  • 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)



  • Buy the kit

    Buy the assembled printer

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