Elegoo Saturn 4 Ultra 16K - LCD 3D printer

The 3D printer Saturn 4 Ultra 16K from Elegoo is a high-end LCD 3D printer designed for professionals who require exceptional precision, speed, and efficiency. Equipped with a 10-inch Mono LCD screen and 16K resolution (15120 x 6230 pixels), it delivers outstanding detail with an XY resolution of 14 × 19 μm.

Video 1: Presentation of the Saturn 4 Ultra 16K LCD 3D printer. Source: Elegoo.

Speed and Precision

The Saturn 4 Ultra 16K reaches a maximum print speed of 150 mm/h, with layer times as short as 5.5 seconds under standard settings. Its advanced Tilt Release technology allows for quick, effortless layer separation, reducing defects like warping or bubbles and ensuring cleaner, more reliable prints. This system enables complex designs to be printed faster without compromising detail or quality. The build volume of 211.68 × 118.37 × 220 mm also allows for large parts or multiple models at once with high success rates.

Video 2: Saturn 4 Ultra 16K offers fast, effortless layer separation at speeds up to 150 mm/h, achieving detailed, high-quality prints in less time. Source: Elegoo

The sturdy metal frame and laser-etched build plate provide precision and durability, improving initial adhesion and allowing easy removal of printed parts without risk of damage.

Smart Technologies

The Saturn 4 Ultra 16K introduces a smart tank heating system that keeps the resin at 30 °C to improve flow and interlayer adhesion. This reduces defects such as bubbles or separation, ensuring cleaner and more consistent prints.

Photo 1: Saturn 4 Ultra 16K keeps resin at 30 °C with an advanced heating system that improves flow, strengthens layer adhesion, and enhances print quality by reducing defects. Source: Elegoo

Additionally, the enhanced AI camera with internal lighting allows real-time monitoring even in dark environments and adds features such as empty build plate detection, deformation detection, and integrated time-lapse. Combined with the smart mechanical sensor, the printer provides alerts for resin shortage, debris, or leveling errors, enhancing safety and reducing waste.

Video 3: The Elegoo Saturn 4 Ultra 16K features an integrated AI webcam. Source: Elegoo

Safety and Reliability

For safe and efficient use, the Saturn 4 Ultra 16K includes advanced overheat protection, automatically pausing printing if the LED temperature exceeds 80 °C. It also features power-loss recovery and one-click self-test, ensuring uninterrupted printing.

Connectivity and User Experience

Elegoo’s proprietary OS offers OTA updates, an intuitive interface in 12 languages, and a 4-inch resistive touchscreen. Dual-band WiFi connectivity enables cluster printing, ideal for print farms, workshops, or educational institutions. It also supports open-source GOO files compatible with SatelLite and Chitubox.

Video 4: A user reviews the Saturn 4 Ultra 16K resin printer.

Accessory Compatibility

The printer is compatible with the Elegoo Mars Mate air purifier, which uses a high-density activated carbon filter capable of removing up to 95% of resin odors, ensuring a healthier and more comfortable workspace.

Comparison Table: Saturn 4 Ultra vs Saturn 4 Ultra 16K

Conclusion

The Elegoo Saturn 4 Ultra 16K ranks among the most advanced LCD printers on the market, ideal for professionals seeking maximum precision, high speed, and reliability. With smart features, advanced connectivity, and key improvements such as intelligent tank heating and the optimized AI camera, it is perfect for both rapid prototyping and detailed production.

Video 5: A user explores the features of the Saturn 4 Ultra 16K printer and shares their experience.