Elegoo Saturn 4 Ultra 16K Resin 3D Printer

ELEGOO Saturn 4 Ultra 16K Resin 3D Printer

ELEGOO Saturn 4 Ultra 16K resin SLA 3D printer for high-detail projects from jewelry to dental prostheses and collectible figures, with sophisticated design and intuitive use for professionals and designers.

16K resolution & speed

• 16K monochrome LCD — 15120 × 6230 pixels
• XY resolution: 14 × 19 μm
• Innovative tilt-release technology shortens resin cure time by 25%
• Print speed up to 150 mm/h without sacrificing quality
• PFA release film for smooth release and speed
• 9H tempered protective glass on the screen

Resin heating & build volume

• Integrated resin heating system keeps resin at optimum temperature
• Heats resin to 25 °C in only 26 minutes even when ambient is 5 °C
• Build volume: 211.68 × 118.37 × 220 mm

Smart sensors & automation

• Mechanical sensors monitor printing and detect issues early
• Resin shortage alarm with real-time level monitoring
• Residue detection when Z-axis closes — helps protect the LCD
• Automatic leveling out of the box; guidance if leveling fails

Connectivity & safety

• WLAN file transfer over 2.4G and 5G networks up to 10 Mbps
• Cluster printing — centrally control multiple printers
• AI camera: empty plate and warping detection; real-time monitoring and time-lapse recording
• High-temperature protection — auto pause if UV light source exceeds 80 °C
• Resume after power loss
• Ergonomic metal body, laser-etched build plate, OTA firmware updates

Technical specifications

• Technology: MSLA
• Light source: COB (wavelength 405 nm)
• Resolution: 14 × 19 μm (15120 × 6230)
• Z-axis precision: 0.02 mm
• Max print speed: 150 mm/h
• Control panel: 4-inch capacitive touchscreen
• Slicer: Satellite 3D, ChiTuBox
• Interface: USB port and Wi-Fi
• AI camera: 1920 × 1080
• Machine size: 327.4 × 329.2 × 548 mm (L × W × H)
• Build volume: 211.68 × 118.37 × 220 mm (L × W × H)
• Package size: 650 × 420 × 430 mm (L × W × H)
• Net weight: 16.1 kg
• Gross weight: 18.7 kg