Elegoo Saturn 4 Ultra 16K Resin 3D Printer

The Elegoo Saturn 4 Ultra 16K is a high-resolution MSLA resin 3D printer designed for users who need extremely fine detail, smoother surfaces, and a smarter resin printing workflow. With a 10-inch 16K mono LCD, 15120 × 6230 resolution, and 14 × 19µm XY resolution, it is suitable for miniatures, figures, collectibles, jewelry models, dental-style visual models, prototypes, and high-detail display parts.

The printer offers a large 211.68 × 118.37 × 220mm build volume, giving users more space for bigger models or batch printing multiple small parts. Its tilt release technology supports faster layer separation and printing speeds up to 150mm/h when using suitable resin and print settings.

With smart resin tank heating at 30°C, automatic leveling, AI camera monitoring, smart mechanical sensor, power-loss recovery, and Wi-Fi cluster printing, the Saturn 4 Ultra 16K is built for users who want both high detail and easier daily operation.

Key Features

• 10-inch 16K mono LCD resin 3D printer

• 15120 × 6230 screen resolution

• 14 × 19µm XY resolution for very fine details

• 211.68 × 118.37 × 220mm build volume

• Smart resin tank heating at 30°C

• Tilt release technology with up to 150mm/h print speed

• Auto leveling and one-tap self-test

• AI camera with chamber light for monitoring and time-lapse

16K Ultra-High Resolution Printing

The Saturn 4 Ultra 16K is designed for extremely detailed resin printing. Its 10-inch 16K mono LCD and 14 × 19µm XY resolution help reproduce fine textures, sharp edges, small surface details, and smooth model features.

This makes it ideal for model makers, miniature painters, character artists, jewelry designers, product designers, and users who need high-detail resin parts with a professional finish.

Large Build Volume

With a 211.68 × 118.37 × 220mm build volume, the printer provides more working space than many small resin printers. Users can print larger models, tall figures, multiple miniatures, batch parts, display items, and prototype components in one print job.

This is useful for both hobby users and small businesses that need better productivity from a desktop resin machine.

Smart Resin Tank Heating

The Saturn 4 Ultra 16K includes an intelligent resin tank heating system designed to maintain resin temperature around 30°C. Warmer resin can flow more consistently, which helps improve layer adhesion and reduce printing issues caused by cold or thick resin.

The system supports smart temperature detection, automatic heating, and quick preheating for a more stable resin printing process.

Tilt Release Technology

Tilt release technology helps separate each printed layer from the release film more efficiently by tilting the resin tank. This improves release performance and allows faster printing speeds compared with traditional lifting-only release methods.

With suitable resin, model design, and slicing settings, the printer can reach speeds up to 150mm/h.

Auto Leveling and Self-Test

The printer features automatic leveling, reducing the need for manual build plate adjustment before printing. This makes setup easier for beginners and saves time for experienced users.

The one-tap self-test function helps check important printer conditions before printing, helping users identify issues earlier and reduce failed prints.

AI Camera with Chamber Light

The upgraded AI camera includes a chamber light for clearer monitoring during day or night printing. It supports real-time monitoring, time-lapse recording, empty build plate detection, and warp detection.

This is useful for long prints, high-detail projects, and users who want to check printing progress remotely.

Smart Mechanical Sensor

The smart mechanical sensor helps improve print safety and reliability by detecting resin shortage, resin level, residue in the tank, and leveling failure. These alerts can help prevent failed prints, wasted resin, and possible LCD screen damage caused by cured resin debris.

Safer and Smarter Printing Workflow

The Saturn 4 Ultra 16K includes power-loss recovery, overheating protection, Wi-Fi cluster printing, OTA update support, section-based exposure settings, and speed switching between fast and slow print modes.

These features help improve usability for single-printer users, studios, schools, and small resin print farms.

Technical Specifications

Smart Functions

• Auto leveling

• One-tap self-test

• Smart tank heating

• Smart temperature detection

• Quick preheating

• AI camera monitoring

• Empty build plate detection

• Warp detection

• Real-time monitoring

• Time-lapse recording

• Resin shortage alarm

• Resin level detection

• Residue detection alarm

• Leveling failure alarm

• Power-loss recovery

• Advanced overheating protection

• Wi-Fi cluster printing

• OTA update support

• Section-based exposure

• Seamless print speed switching

Suitable Applications

• Miniature printing

• Figure and character models

• Collectibles

• Jewelry models

• Dental-style visual models

• Detailed prototypes

• Product samples

• Art and sculpture models

• Decorative resin parts

• Display models

• Small engineering parts

• Education and training

• Small business resin production

• Studio and workshop use

Package Includes

• 1 × Saturn 4 Ultra 16K 3D Printer

• 1 × Build Plate

• 1 × Resin Tank

• 1 × Funnel

• 1 × Resin Tray

• 1 × USB Flash Disk

• Gloves

• Mask

• Backup Screws

• Scraper

• Adapter

• Tool Kit

• User Manual

Compatibility

• Suitable for 405nm LCD/MSLA resin printing workflows

• Suitable for standard, water-washable, ABS-like, plant-based, and other compatible LCD resins

• Supports Wi-Fi and USB workflow

• Compatible with Mars Mate Air Purifier

• Suitable for high-detail desktop resin printing

Usage Note

Resin printing requires proper safety handling. Always wear gloves and suitable protection when handling liquid resin, work in a ventilated area, and wash and cure printed parts correctly after printing. Before printing final models, test exposure settings for the selected resin, room temperature, layer height, and model type.

Warranty Exclusions

Please note the following exclusions where warranty coverage does not apply:

1. LCD Print Screen
   The LCD screen is classified as a consumable component. It is not covered under warranty due to its wear-and-tear nature and potential damage from misuse or improper handling.

2. Resin Spills
   Damage caused by resin spills is not covered under warranty.
   Customers are responsible for operating resin printers carefully. While some features are automated, resin printers still require active human monitoring during use to avoid preventable issues.