ELEGOO Saturn 4 Ultra 10″12K MSLA 3d Printer, Smart Resin Printer with AI Camera and Mechanical Sensor, 150mm/h Fast Printing, Auto-Leveling, WiFi Cluster Printing, Printing Size 8.62×4.84×8.66 Inches
$426.99
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Product description
Smart Resin 3D Printer-ELEGOO Saturn 4 Ultra 
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
Reduce Z-axis move time
Uses tilt resin tank to quickly separate cured model from the release film, achieve fast printing
No more manual leveling
When the build plate descends to the LCD screen, it automatically levels itself.
1 Tilt release technology
2 Auto-Leveling
One-button self-check
Detect printing anomalies and pause printing to give prompts until the problem is solved
Share at any time, View questions at any time
Remote control
Operate multiple printers at the same time
1 Smart mechanical sensor
2 AI Camera
3 Wi-Fi Transfer
Compatible with a variety of resins, Suitable for a variety of locations 
You can be a model enthusiast and you can also be a creator. It can make your teaching aids, make your toys, and even print the daily necessities you need.
Just use your imagination! Discover the fun of 3D printing and create a 3D world with ELEGOO 3D Printer.
【Ultra-High Resolution—10″12K LCD Screen】ELEGOO Saturn 4 Ultra 3D printer has a 10″12K LCD screen with a resolution of 11520×5120 and an XY resolution of 19×24μm. The 9H hardness tempered film included with the screen can effectively protect the screen, avoid scratches, and extend its service life. With COB light source (light uniformity of 92%), high-precision printing can be easily achieved, presenting exquisite details and textures, making the model lifelike
【Innovative Technology—Inclined Release Technology】 The ELEGOO SATURN 4 Ultra 12K features advanced inclined release technology, which significantly reduces release force, speeds up printing, and increases success rates, ensuring an efficient 3D printing experience.
【Smart Monitoring—AI Camera】Equipped with an AI camera that monitors the printing process in real-time and automatically detects any anomalies. The time-lapse photography feature captures the entire printing process.
【Printing Safeguard—Mechanical Sensors】 For the first time, ELEGOO SATURN 4 Ultra utilizes mechanical sensors that estimate resin requirements, alert for material shortages, detect foreign objects, and troubleshoot leveling issues. This ensures a safer and more reliable printing experience.
【Hands-Free Operation—Auto-Leveling】 When the build plate descends to the LCD screen, it automatically levels itself, making it ready to use right out of the box. No manual leveling is needed, saving you time and effort for easier 3D printing.
【Worry-Free Printing—Smart Alerts】 The printer automatically checks critical hardware at startup to prevent failures. It also features power outage recovery and temperature protection, pausing the print if the temperature exceeds 80°C until it cools down. You can also adjust the print speed according to your needs.
【Boost Productivity—Wi-Fi Transfer and Cluster Printing】 Supports Wi-Fi file transfer with speeds of 6-10Mbps*, compatible with both 2.4G and 5G networks. It also supports multi-machine network printing control, allowing you to remotely control printing, maximizing productivity wherever you are.
【Updated Design—Enhanced Usability】 The traditional design has been upgraded with a flip-top lid for easier and more convenient use.
8 reviews for ELEGOO Saturn 4 Ultra 10″12K MSLA 3d Printer, Smart Resin Printer with AI Camera and Mechanical Sensor, 150mm/h Fast Printing, Auto-Leveling, WiFi Cluster Printing, Printing Size 8.62×4.84×8.66 Inches
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$426.99
Otto Maddox –
Just buy it. You deserve it.
Worked perfectly right out of the box. The best tech purchase I’ve made in a decade. Zero troubleshooting. It just works.I use elagoo abs-like 3 resin. I added the chitubox vat after changing the fep on the original. Not necessary but a great upgrade.
Timothy R. –
Easy to use and large print volume
I bought a Mars printer (earlier smaller version) a few years ago as my entry into resin based printing having spent many years in the FDM world.This was easy to set up and get my first test print running (castle rook that came on the usb drive). The software that comes with it is easy to use if you know about slicing software already and most likely low learning curve for someone new into the space. Again, I’ve been using slicing software for 10+ years so it was very easy for me.It only came with one tray and cover, I recommend buying additional trays (sold here on Amazon) to make it easier to switch colors or resin types if you do a lot of that. Otherwise, one would suffice for most people printing models or figures that they plan to paint anyway. ( Usually print functional parts and gears, so I change colors or resin types a lot). Whether you purchase additional tanks or not, you will definitely want to have on hand replacement film for the tanks in the event you damage it or accidentally expose the film to UV light when cleaning the tank to change resins.Probably my only gripe is that the prints stick SO Good to the build plate, that even a sharp scraper is some work to remove them. The printer comes with a plastic scraper which is not adequate for the task. I assume they send a plastic scraper to prevent you from damaging the build plate with a metal one. But even with the scratches I’ve caused with a metal scraper, the plate still works just fine.I like that they moved the usb plug to the side whereas the Mars has it on the back of the printer. Easier to access for sure, would have liked it be an SD-Card slot on the front but I’m just being picky now.All in all, a good printer that produces very high detail and resolution prints that is easy to use.
Jozsef Nagy –
The best value 3d printer
I own a 3d printing business and exclusively use Saturn 3 Ultras right now because they produce high quality prints at faster speeds than other printers. The wifi is also a must for me as dealing with dozens of USB sticks would be a nightmare.My only issue is the inconsistent quality of ACF films. Sometimes you will get a film that will last for weeks and tens of thousands of layers. Other times a film goes back in less than a week under the exact same conditions. This is an issue, along with the availability of the films, that Elegoo MUST correct if they’re going to continue using ACF in their printers. Yes, you can change it to PFA or FEP, but this printer is intended to provide high print speeds, so I stay with ACF. I do not find that the print quality degrades to any significant degree versus FEP, at least not on this particular printer.
Amazon Customer –
Absolutely terrible machine and customer service is even worse..
The printer quit printing a little after 2 weeks of use. I contacted thier customer support “if you want to call it that”. At first they were very responsive and I gave them all the info and photos they asked for. They said it was warranty and they would send me a replacement screen but I had to completely disassemble a brand new unit to get the QR code off the LCD screen and send them a Pic of it. Which I did. A month later im still sitting here with a $400 and something dollar paper weight with no response from them. I’ve sent multiple emails even tried started another claim which they responded to asking for the pictures ive already sent them. So I sent them again and here we are getting ghosted again… terrible customer service… ive had better customer service at the ER with no health insurance. If I could give negative stars I would. Buy a different machine
Jay Cooley –
Very happy
I did a bit of looking around before settling on this printer. In my “research” (web browsing) I came to realize that I wouldn’t benefit from having an 8k printer. My eye, and apparetly others, struggle to see any real difference between most on 4k to 8k. I decided this printer had an installed userbase and the brand had a good name.I’ve been very pleased with the build quality, the print quality, and Elegoos support. I ended up getting resin on the inside of my cover and Elegoo was kind enough to squash my OCD by sending me a new one, free. Support was quick given the time difference and I had my new, clean cover inside of 2 weeks from China.This printer will come with most of what you need to get started if you’re new. Scraper, gloves, filters, tools, everything but resin. If new to resin printing there’s only a few must haves after that.I’ve printed quite a few different things and have had nice success. Only issues were my own mistakes in supporting or resin settings. Details are great as well, surprising at times.I suspect this will last me a bit, but if I need or want another printer I will be buying an Elegoo branded machine.
Adam Smith –
Top of the line
I’ve used most of the resin printers Elegoo has to offer and this particular one is by far the best of the lot. Preinstalled vat heating system. Internal wifi card, instead of antenna. A light on the inside you can turn on and off, to help see what your doing when removing prints, or adding resin. Overall improvements in every aspect too. I may be upgrading my other printers soon
Héctor E. –
No es tan amigable para principiantes, si ya tienes algo de experiencia si la recomiendo.
Muy malo se hacen feos a la primera –
Todo bien.