Product Parameters
Product model: SATURN 4 ULTRA 12K
LCD: 10-inch 12K Mono LCD
Technology: MSLA 3D Stereo lithography
System: EL3D-4.0
Slicer Software: ChituBox & Autodesk Fusion
Layer Thickness: 0.01-0.2mm
Printing Speed: MAX 150mm/H
Z Axis Accuracy: 0.02mm
XY Resolution: 19*24um (11520*5120)
Build Volume: 218.88mm(L)*122.88mm(W)*220mm(H)
Light Source: COB Light Source + Fresnel Collimating Lens
(wavelength 405nm)
Languages: Chinese, English, Japanese, Dutch, Korean, French, German, Russian, Italian, Spanish, Turkish, Portuguese
Connectivity: USB Interface & WiFi
Net Weight: 14.5KG
Operation: 4.0-inch Capacitive Touch Screen
Power Requirements: 100-240V 50/60 Hz 24V 6A
Printer Dimensions: 327.4mm(L)*329.2mm(W)*548mm(H)


Product Features
【Unmatched Details With 12K Mono LCD】With a 10-inch 12K mono LCD, the Saturn 4 Ultra boasts an incredible resolution of 11520×5120 and an XY resolution of 19×24μm, presenting you exquisite models with stunning clarity and precision.
【COB & Fresnel Collimating Lens For Smoother Surface】When the COB light source emits light at 405nm with the combination of Fresnel collimating lens, it can achieve an ultra-low astigmatism coefficient of 0.5%, an exceptional field uniformity of 92%, and a precise angle deviation control below 5° on the forming surface, realizing accurate and even printing results with delicate finishing and intricate details.
【Generous Print Volume】Unleash your creativity with our printer’s spacious print volume of 218.88 x 122.88 x 220mm. This ample space gives you the freedom to create large models and ambitious projects.
【Tilt Release Technology】The Elegoo Saturn 4 UItra adopts tilt release technology, which enables the model to be peeled off from the release film quickly by tilting the resin tank, achieving a fast printing speed up to 150mm/h.
【AI Camera Intelligent Detection】Experience failure detection and real-time monitoring of the printing status with the AI camera. Stay informed about the progress of your prints and capture captivating time-lapse videos of your creations coming to life.













