The Elegoo Saturn 3 Ultra is Elegoo’s latest addition to the high‑resolution MSLA market, introduced shortly after Anycubic announced their own 12K platform. With its 10.1‑inch monochrome LCD, 12K resolution, upgraded light engine and improved mechanical stability, the Saturn 3 Ultra is positioned as a next‑generation resin 3D‑printer capable of producing extremely fine detail and consistent curing performance. This article provides the full validated Elegoo Saturn 3 Ultra resin settings for all currently tested Liqcreate materials, along with technical specifications, compatibility notes and workflow guidance.
Although only Liqcreate Bio‑Med Clear has been fully validated by one of our partners at this time, the Saturn 3 Ultra’s 405 nm monochrome LCD and high‑power light source make it highly likely that all Liqcreate engineering, dental and specialty resins will perform reliably on this machine. As a starting point, users can reference the settings developed for the regular Elegoo Saturn 3 – 12K. If you require assistance dialing in exposure parameters or selecting the right resin for your application, you can contact our Liqcreate engineering support team.
For users comparing Elegoo’s 12K platforms, a complete overview of all Elegoo resin 3D‑printers — including the Mars 4 series, Mars 3 Ultra, Mars 4 Ultra and Saturn 3 — is available in our Elegoo printer overview. Those exploring material compatibility across multiple printers can consult the full Liqcreate resin compatibility and settings master database.
Elegoo Saturn 3 Ultra – 12K resin 3D‑printing parameters
The validated Elegoo Saturn 3 Ultra resin parameters below provide reliable exposure times, lift settings and workflow guidance for consistent, high‑quality MSLA printing with supported Liqcreate materials.
| Resin | Layer thickness | Exposure time (seconds) | Base layer count | Base layer exposure | Lift Height (mm) | Lift speed / retract speed (mm/min) | |
| Bio-Med Clear | 50 µm | 4,5 | 2 | 40 | 6 | 90 / 120 | |
| Stone Coal Black | 50 µm | 6,0 | 2 | 40 | 6 | 90 / 120 | |
| Hazard Glow | 50 µm | 7,0 | 2 | 60 | 6 | 90 / 120 | |
| Premium Model | 50 µm | 3,5 | 2 | 45 | 6 | 90 / 120 |
Note: Tough-X, Flexible-X and Premium flex require heavy supports, Elastomer-X requires extra heavy supports.
About the Elegoo Saturn 3 Ultra – 12K resin 3D‑printer
The Elegoo Saturn 3 Ultra is equipped with a 12K 10.1‑inch monochrome LCD, delivering an XY‑resolution of 19 × 24 µm. The upgraded COB‑light engine combined with a refractive lens system provides uniform light distribution across the build area, improving dimensional accuracy and reducing cure variability. The printer features a laser‑engraved build platform for improved adhesion, dual linear rails for Z‑axis stability, and a capacitive touchscreen for improved usability. File transfer is supported via WiFi or USB, and the machine is compatible with Voxeldance Tango, Chitubox and Lychee slicers.
Photo by Elegoo: their latest addition in 3D-printing hardware. for resin 3D-printing you can find the Elegoo Mars 4, Mars 3 Ultra, Mars 4 Ultra and the new 12K Saturn 3.
Elegoo Saturn 3 Ultra vs. Elegoo Saturn 3 – Technical comparison
This technical comparison highlights the key mechanical, optical and workflow differences between the Elegoo Saturn 3 and Saturn 3 Ultra to support resin selection, print optimization and machine compatibility decisions.
| Feature | Saturn 3 | Saturn 3 Ultra |
|---|---|---|
| Build Volume | 218.88 × 122.88 × 250 mm | 218.88 × 122.88 × 260 mm |
| LCD Display | 12K 10.1″ mono LCD | 12K 10.1″ mono LCD |
| XY Resolution | 19 × 24 µm | 19 × 24 µm |
| Light Source | COB + Fresnel Collimator | COB + Refractive Lens |
| Separating Film | PFA | ACF |
| Screen Protector | 9H tempered glass | 9H tempered glass |
| Levelling | 2 screws | 4 screws |
| Print Speed | 30–70 mm/h | up to 150 mm/h |
| Build Platform | Laser‑engraved | Laser‑engraved |
| Heat Dissipation | Dual heat pipes + fan | Dual heat pipes + fan |
| Air Purifier | 1× USB | 2× USB |
| Z‑Axis | Dual linear rails | Dual linear rails |
| Display | Resistive touchscreen | Capacitive touchscreen |
| File Transfer | USB | WiFi + USB |
| Slicer Support | Voxeldance, Chitubox, Lychee | Voxeldance, Chitubox, Lychee |
Need help tuning Liqcreate resins on the Elegoo Saturn 3 Ultra?
If you have questions about resin compatibility, exposure tuning or workflow optimization for the Elegoo Saturn 3 Ultra — or any other resin 3D‑printer — our engineers can assist with validated guidance. You can contact our Liqcreate engineering support team.
FAQ – Elegoo Saturn 3 Ultra 12K resin settings
1. Which Liqcreate resins are compatible with the Elegoo Saturn 3 Ultra? Most Liqcreate engineering, dental and specialty resins are compatible with the Saturn 3 Ultra’s 405 nm 12K monochrome LCD. Bio‑Med Clear and a few others has been fully validated, and other materials follow the same baseline parameters used on the regular Saturn 3 – 12K.
2. Why do exposure times differ between the Saturn 3 and Saturn 3 Ultra? The Saturn 3 Ultra uses a more powerful COB light engine combined with a refractive lens system, resulting in higher UV uniformity. This can reduce exposure times and improve curing consistency, especially for engineering‑grade resins.
3. How should I dial‑in Liqcreate resins on the Saturn 3 Ultra? Start with the recommended baseline settings in the table and adjust exposure time in small increments of 0.2–0.3 seconds. For assistance with fine‑tuning or resin selection, you can contact the Liqcreate engineering support team.
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