FLSUN
S1 Pro
Based on 56 Reddit mentions
$1099.00
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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.
FLSUN S1 - FREE
I have an S1 pro and I'm feeling the same. Not quite giving it away yet, but I'm on effector #3 and it worked all of 1 second before getting a clog that required full disassembly. FLSUN support hasn't responded to my email (it's been weeks). Printer has been down probably 8.5 of the ten months I've
...Srcc in r/FLSUNDelta
November 10, 2025 5:03 PM
3
I hate FLSUN S1 PRO! Bad surfaces…
Hallo und guten Abend, ich bin neu hier im Forum und habe da mal etwas anzumerken bzw nach zu fragen....Ich besitze einen FLSUN S1 und war eigendlich bis dato recht zufrieden, bis.... Ja bis mir aufviel das es im Menü des S! immernoch Punkte bei der Kalibrierung gibt die immernoch nicht funktioniere
...Acrobatic_Banana_742 in r/Flsun_official
December 14, 2025 8:18 PM
1
This thing 😡 (S1)
the extruder can be opened and cleared of clog, done it a couple of times. The investment in time to do it seems a reason to stop using my S1 Pro. I figure the parts alone is worth something. When they were available, I bought a new extruder as a spare. shame on FLSUN for not doing the support for a
...Greggs3d in r/FLSUNDelta
February 24, 2026 6:09 AM
1
Ended up getting 3 more 😁😂
So, what you're tellin' me pard is that you "...don't have the space for a mid room table..." because you've already got FIFTEEN FLSun printers taking up that space. Good on you. I've got an even 24 printers in my wee farm but only 2 T1 Pros and 2 S1 Pros in the lot. But I've been vacillating betwee
...Even_Cow_1298 in r/FLSUNDelta
June 15, 2025 3:39 PM
1
Which one to get?
There is no reason to get the s1 pro. Everything is integrated and proprietary. So you can't upgrade it. And you can only buy parts for it through flsun. With their history of dropping their old products when they release new ones. You have a paperweight in 3 years. Plus, none of the AI features wor
...Upbeat_Positive_8026 in r/FLSUNDelta
September 2, 2025 3:57 AM
1