Elegoo Saturn 3 Review

Elegoo brings creativity and technology together, crafting resin printers that meet the practical demands of creators at every stage. The brand emphasizes refining the printing process, keeping its machines user-friendly while retaining the features creators find most important. Elegoo is known for its ability to understand and adapt to the ever-changing expectations of makers, creating tools designed to simplify projects without losing essential functionality. Resin 3D printers have transformed how creators approach detailed work, making it easier to achieve sharp and smooth results. They are a popular choice for projects requiring fine details and polished surfaces. Using a light-curing method, these printers produce exceptional finishes suited for a variety of creative and professional applications. In this Elegoo Saturn 3 Review, we’ll take a closer look at what sets this model apart, how it improves the resin printing process, and its place in Elegoo’s growing lineup.

The Saturn 3 is developed combining practicality and durability, designed to perform well in different settings. Its sturdy frame is built to handle the challenges of resin printing while keeping everything straightforward for users. A key feature of this model is its laser-carved build plate, which promotes strong adhesion during printing. The dual linear guide rails on the Z-axis contribute to stable movement, supporting smooth operation and minimizing imperfections in printed models. These enhancements help larger builds turn out as expected.

To stop resin from spilling into the machine’s internal components, the mid-plate includes a raised step. This keeps the device cleaner and easier to maintain. The non-slip hexagon socket leveling screws simplify the leveling process, saving time during setup. Additionally, its advanced heat dissipation system—with copper tubes and multiple cooling fans—supports consistent operation and extends the printer’s lifespan.

Key FeaturesSpecifications
12K Mono LCDBuild Volume: 218.88×122.88×250 mm³
COB light source With 92% UnifCOB + Fresnel Collimating LensXY Resolution: 19×24 microns (11520×5120)
Upgraded Heat Dissipation SystemZ-Axis Accuracy: 0.02 mm
Dual Linear Guide RailsLayer Thickness: 0.01–0.2 mm
Multiple Printing ModesPrinting Speed: Up to 70 mm/h
USB-Powered Air PurifierSupported Software: Chitubox, Voxeldance Tango, Autodesk Fusion
Tempered Glass ProtectorConnection Method: USB interface
Open-Source CompatibilityHeat Dissipation: Copper tubes and four fans
Operation Screen: 3.5-inch touch screen
Dimensions: 305.9×273×567.3 mm³

The Saturn 3 brings a host of improvements aimed at precision, consistency, and user convenience for resin 3D printing. Its 10-inch 12K monochrome LCD delivers an impressive resolution of 11520×5120, resulting in sharp and intricate prints. The COB light source, paired with a Fresnel collimating lens, achieves 90% light uniformity for consistent results across the entire build area. The printer’s upgraded heat dissipation system and dual linear guide rails ensure smoother operation and long-term reliability. With features like multiple printing modes and advanced odor management, the Saturn 3 caters to both hobbyists and professionals.

Saturn 3 vs. Saturn 2

Saturn 2

The Elegoo Saturn 3 and Saturn 2 target users looking for a reliable resin printer, but the Saturn 3 builds on the foundation of its predecessor with significant advancements. It focuses on improving resolution, uniformity, and durability.

  • Resolution and Display: The Saturn 3 features a 10-inch 12K monochrome LCD with a resolution of 11520×5120. This gives an XY resolution of 19×24 microns. In contrast, the Saturn 2 is equipped with a smaller 8.9-inch 8K LCD, providing a lower resolution. This upgrade in the Saturn 3 results in finer details and sharper prints.
  • Light Source: Both models utilize a COB light source; however, the Saturn 3 enhances this with a Fresnel collimating lens, achieving 90% light uniformity and reducing light scattering. This leads to more consistent exposure and improved print quality.
  • Build Volume: The Saturn 3 offers a build volume of 218.88×122.88×250 mm³, which is slightly larger than the Saturn 2’s build area, allowing for bigger or more complex prints.
  • Heat Dissipation: The Saturn 3 introduces an upgraded heat dissipation system with six copper tubes and four cooling fans, enhancing thermal management during extended printing sessions. The Saturn 2 has a less advanced cooling system, which may affect performance during prolonged use.

Saturn 3 vs. Saturn S

Saturn S

The Saturn 3 and Saturn S are made for different user needs. Saturn S is compact and easy to use. The Saturn 3 is for those who need higher detail and larger build volumes.

  • Resolution and Display: The Saturn S comes with a 9.1-inch 4K LCD, offering an XY resolution of 48 microns. The Saturn 3 significantly improves upon this with its 12K LCD and 19×24 micron resolution, resulting in much finer detail reproduction.
  • Build Volume: The Saturn 3’s build volume of 218.88×122.88×250 mm³ surpasses the Saturn S’s 196×122×210 mm³, providing more space for larger projects.
  • Additional Features: The Saturn 3 includes a USB-powered air purifier to reduce VOCs, a feature not present in the Saturn S. Additionally, the Saturn 3’s dual linear guide rails on the Z-axis offer more stable and precise movements compared to the single rail system in the Saturn S.

The Elegoo Saturn 3 is built for creators who want to achieve high-quality results for different types of projects. Its advanced features and spacious build area make it a strong choice for both creative and practical uses.

  • Miniatures and Models: For fans of gaming or collecting, the Saturn 3 is well-suited for creating figures with intricate features. The high resolution captures even the smallest elements in your designs with clarity.
  • Prototypes and Small-Scale Production: The Saturn 3 is a reliable tool for engineers or designers testing new ideas. Its large print space accommodates prototypes or functional components, proving useful for design work and practical applications alike.
  • Jewelry and Precision Work: This printer produces fine projects, such as jewelry design or dental models, with impressive accuracy. It’s ideal for pieces requiring sharp edges and defined dimensions.
  • Cosplay and Creative Builds: Cosplay makers will value the Saturn 3’s ability to support accessories and props. It features detailed textures and smooth finishes. The generous build volume also supports larger creations, reducing the need to divide prints into sections.

The Elegoo Saturn 3 combines innovative features and a well-designed structure to deliver an innovative resin 3D printer. Its 10-inch 12K mono LCD and COB light source with Fresnel collimating lens achieve impressive clarity and sharp edges in printed models. The spacious build volume accommodates larger projects, while the advanced cooling system maintains consistent performance during extended sessions.

The dual linear guide rails on the Z-axis result in smoother and quieter movement, minimizing flaws in prints. Features like the USB-powered air purifier and compatibility with multiple software platforms provide flexibility and convenience for various workflows. The Saturn 3’s focus on delivering consistent results and ease of use makes it a notable model in Elegoo’s lineup. From crafting intricate miniatures and functional prototypes to creating unique artistic pieces, the Saturn 3 equips users with the tools needed to bring their ideas to life with accuracy and reliability.

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Randy Collins

My initial goal was to spread awesome ideas in the world of 3D printing and share what already was a hobby. As the audience grew, the insights and knowledge of 3D printing also grew. And I found myself posting more and more. And this is what this site represents.


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