Elegoo
Saturn 4
Based on 150 Reddit mentions
$379.99
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Resin printing "arms race" over?
Same as before. Expect 12 months between cycles. This year was odd, printers got released on a shorter cycle. The Saturn 4 Ultra 16K was probably supposed to be the Saturn 5, but Elegoo released it early (only 7-8 months after the Saturn 4/4 Ultra). Probably because Uniformation was releasing the 16
...stickninjazero in r/resinprinting
August 19, 2025 10:10 PM
40
Elegoo Saturn 4 Ultra 16k - Water Washable
I'll just assume it bots or something, but for whatever reason, this thread is just filled with wrong answers. Well, technically the Wait time before print suggestion is correct, but is still useless because it fails to provide any guidelines for settings or why it works. Rest / Wait time is why you
...DarrenRoskow in r/ElegooSaturn
March 25, 2026 4:57 AM
9
Saturn 4 Ultra 16K, over a year of troubleshooting and I still can't fix it.
The S4U springloaded plate means that wait times are even more mandatory than regular printers. The light turns on way before the resin has settled and the springs have found home. This means you get a layer thicker than supposed especially at 20um, your bottom layers are probably closer to 0.5 or e
...KalleKantola in r/ElegooSaturn
July 8, 2025 8:02 PM
17
Looking to replace my current printers. Need input from professionals
Yeah Anycubic long term support is ass. I own an M3 Premium and they ended support for them almost 2 years ago, yet I can still order parts (other than LCDs) for my Saturn 2s from Elegoo... which are the same age as the M3 Premium. Heygears is supposed to open up some of their settings later this ye
...stickninjazero in r/resinprinting
March 20, 2026 11:33 PM
7
Tempered glass screen protector question
You CAN get them from elegoo, but it takes like a month to arrive and some pain from the support team. You can by a replacement of Amazon. My Saturn 4 Ultra use a 10.1 inch protect if I remember correctly.
Dangerous_Pie1880 in r/ElegooSaturn
May 7, 2026 6:57 PM
5
Screen's end of life ?
Those black dots ? Yep, screen is dead. You bought it in 2023 ? Either you don't print often, or you're very lucky. Prints don't hold for long across multiple prints. It's perfectly normal, ask yourself : why your printer has a 1 year warranty, except the screen which has a 6 months warranty ? And a
...Meowcate in r/resinprinting
May 5, 2026 5:35 PM
4
My friend's saturn 4 ultra has it's screws going up and down on the build plate, is this normal??
Ignore Hupdeska, they are constantly posting BS without knowing what is going on. Normal for early / base layers on the S4U to pop the spring floated screws, but it is not the best for the LCD lifespan. It's the build plate being forced up by the tilt release return, and usually some base layers whi
...DarrenRoskow in r/ElegooSaturn
April 10, 2025 11:07 PM
20
12 May 2026 - Daily Chat Thread
Hi ada yang hobby 3d resin printing? Printerku mulai suka ga nempel antara bottom layer dengan normal layer, sigh. Elegoo Saturn 4 Ultra.
rirupiah in r/indonesia
May 12, 2026 2:48 AM
3
advice for a novice
A dedicated lab/garage/hobby room with good air circulation. Not your bedroom, you need to handle toxic fumes, toxic solvents, toxic waste. Then whatever your budget allows :) I went with elegoo saturn 4 ultra but I'm limited because I don't have a garage, and I work in my office so I cannot have th
...Low-Management6598 in r/resinprinting
March 16, 2026 10:04 AM
3
Impressora 3d sera que rola?
opa beleza , eu tenho uma impresora elegoo saturn 4 de resina, sou hobista, e tenho umas informacoes que podem te ajudar a pensar melhor sobre o seu investimento, nem todas as impressoes vao dar certo.. eh bem complicado acertar toda as impressoes e sempre nao vai sair umas iguais a outras, o mais c
...bezerkermyth in r/empreendedorismo
April 29, 2026 8:10 PM
2