With a 10-inch 12K mono LCD, the Saturn 4 Ultra boasts an incredible resolution of 11520 × 5120 and an XY resolution of 19 × 24 μm, presenting you exquisite models with stunning clarity and precision.

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.

The Elegoo Saturn 4 Ultra 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 150 mm/h.

The Saturn 4 Ultra brings hassle-free experience with its smart self-check and automatic leveling function. Simply unbox, power on, and print—making it ultimate printing experience.

When the COB light source emits light at 405 nm 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

With its flip-up cover design, the Saturn 4 Ultra provides the convenience of removal while also saving space.

• 【Rapid Tilt Release Technology】ELEGOO Saturn 4 Ultra resin 3D printer adopts tilt release technology, which enables the printed model to be peeled off from the release film quickly by tilting the resin tank, thus achieving truly fast printing. Fast and slow print speeds can be switched seamlessly, with the fastest print speeds of 150 mm/h, significantly reducing overall print times.
• 【Smart Printing Prompt】ELEGOO Saturn 4 Ultra resin printer equips with a mechanical sensor, our printer supports foreign object detection to prevent damage to the LCD screen, as well as resin shortage alarm to further enhance the safety and reliability of the printing process.
• 【One-touch Automatic Leveling】Say goodbye to manual leveling hassles and get ready to use right out of the box. Levelling your printing platform is now effortless thanks to intelligent mechanical sensors. This ensures that the printing platform is perfectly leveled every time, saving you time and effort.
• 【AI Camera Intelligent Detection】Experience smart failure detection and real-time monitoring of the printing status with our AI camera intelligent detection. Stay informed about the progress of your prints and capture captivating time-lapse videos of your creations coming to life. Note: AI detection results may vary depending on the environment, models, and resin types.
• 【Resume Printing & Self-check】Enjoy uninterrupted printing with the ability to resume printing after a power outage. The printer also features a temperature detection alarm that alerts you if the LED light temperature exceeds the set temperature. In addition, the device self-check ensures a thorough check of the printer's components during startup for optimal performance.

Shipping:

ALL of our orders come with FREE SHIPPING!

We will send tracking information to the email provided within 24-48 hours (we are closed on the weekends and U.S.A National holidays).

All shipments leave our facility at 10 AM (PST) so orders placed after 10:01 AM (PST) will ship the next business day.

If you would like a guaranteed delivery date, please choose an upgraded shipping method that fits your needs for extra fee(s).

Discreet Shipping:

To ensure your privacy, we ship all packages in a plain box or padded envelope with absolutely no product labels of any kind. The “ship from return address” will not reference any particular product(s).

Contact Us:

If you have any questions, don't hesitate to contact us via email any time! We respond to all inquiries within 24 to 48 hours. Please note: If you contact us on a Friday, we will respond to you the following business day, Monday.

Returns:

Before submitting a return request, please contact us directly! We are happy to work with you should any problems arise! We offer a 30 day return policy on any unused product.

Any items with warranties, please contact us directly for further instructions.

Signature at Delivery:

We ship all orders with the value of over $199.99 with a Signature Guarantee Service, which is a signature required upon delivery. This method is very important for us since any type of non-Signature Guarantee Service assumes the risk of non-deliverable or lost packages. If you refuse the signature please message us or leave us a note at checkout.

Automatic Tax Collection Law:

Some customers will pay mandatory sales tax with purchase. has the authority to collect any tax fees in accordance with applicable law.

International Orders:

Unfortunately, “free shipping” only applies within the United States. We DO NOT ship certain items in our store due to strict custom regulations (this will vary based on your location).

Please be aware that if you are purchasing from us you are responsible for customs duties, taxes, brokerage and handling fees. Most international orders encounter delays due to the destination’s customs processing.

We are NOT responsible for these additional fees and will NOT pay duty charges.

Overnight Shipping Details:

Please note that overnight shipments must be received and paid for before 1 PM PST in order for item to arrive next business day. Be aware that there are NO OVERNIGHT services after 1 PM PST on Friday, Saturday and Sunday. Overnight service resumes the following business day, Monday and you will receive your order the following Tuesday.