Returns & warranty: Resin is a reactive chemical product; once opened it cannot be returned for change of mind. Suspected manufacturing defects in sealed, unopened resin will be assessed and replaced if confirmed. See our Returns, Refunds & Warranty policy and Warranty page for full details.
The ELEGOO Saturn 4 Ultra 16K expands professional resin printing into ultra-high-resolution production while maintaining speed, stability, and reliability. Powered by a 10-inch 16K monochrome LCD, COB light source with Fresnel collimating lens, intelligent tilt release, smart resin heating, and AI monitoring, it is designed for high-detail miniatures, jewellery, dental models, collectibles, prototypes, and precision engineering parts.
This listing is based on the official South African distributor page for the Saturn 4 Ultra 16K 3D Printer.
New AI camera with light for monitoring and failure detection
Tilt release for faster release and high-speed resin printing
Auto levelling and section-based exposure settings
USB and built-in Wi-Fi connectivity
OTA firmware upgrade support
Technical Specifications
Printing technology
MSLA
LCD screen
10-inch 16K mono LCD
XY resolution
14 × 19 μm; 15120 × 6230
Build volume
211.68 × 118.37 × 220 mm
Z-axis accuracy
0.02 mm
Layer thickness
0.01–0.2 mm
Printing speed
150 mm/h maximum speed; fast/slow modes
Light source
COB light source + Fresnel collimating lens
Resin tank
Smart heating tank
Build plate
Laser-engraved
Release film
PFA
Release technique
Tilt release
Levelling method
Auto levelling
Exposure setting
Section-based
System
EL3D-4.0
Touch screen
4.0-inch capacitive touch screen
Connectivity
USB and built-in Wi-Fi
Slicing software
SatelLite and Chitubox
Heat dissipation
4 copper heat pipes + single fan
Air purifier compatibility
USB unavailable; compatible with Mars Mate
Power requirements
100–240 VAC, 50/60 Hz; 24 V 6 A
Printer dimensions
327.4 × 329.2 × 548 mm
Net / gross weight
16.1 kg / 18.7 kg
What's in the Box
1 × ELEGOO Saturn 4 Ultra 16K Resin 3D Printer
1 × Build platform
1 × Resin vat
1 × Tool kit
1 × USB drive
1 × Power cable
1 × User manual
Resin Compatibility
Compatible with standard 405 nm photopolymer resins, including standard resin, ABS-like resin, tough resin, water-washable resin, plant-based resin, high-detail engineering resins, dental/model resins, and other suitable resins depending on material settings and workflow.
Note: Resin, wash/cure equipment, PPE, and consumables are sold separately unless explicitly bundled.