Elegoo
Mars 5 Ultra
Based on 22 Reddit mentions
$299.99
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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.
Request for Help
I am 99% sure this is the problem. I have a M5U and it does not like to print when in the garage during cold temps. I got the Elegoo heater and it helped a lot but I agree a Brewers belt would do the same for cheaper. Or moved inside.
Lucetar in r/PrintedWarhammer
January 15, 2026 12:44 AM
3
Fep film, big mistake.
In this case it's correct though. The M5U comes with FEP by default. No idea why Elegoo did that, considering they've moved to PFA for their other machines.
Bumblingbeginner in r/ElegooMars
December 26, 2025 3:00 AM
2
Which ABS Like resin have you had the best luck with?
The anycubic and sunlu are the joint best I’ve used, siraya next and elegoo 3 followed by elegoo 2 were the least good. M5u Colour/transparency seems to make no difference
sagima in r/resinprinting
July 17, 2025 5:42 AM
2
First resin printer
I started with an original Mars and fairly recently upgraded to the M5U. It died in 2 weeks (wouldn't turn on) and I was able to exchange it at the retailer I got it from. I've been using Elegoo ABS-like 3.0 8k resin and the prints have been very good. The Satellite software is a mixed bag. It's eas
...Nihilistic_Mystics in r/resinprinting
February 6, 2026 2:20 PM
1
Only first few layers prints - Mars 5 Ultra
Holy moly - I think you are right. Tldr: UV tools dont play well with M5U Tilt vat and Elegoo SatelLite slicers. I've tested the default rook and non-uv tools cones of calibration dry prints > the Z Axis retracts properly then returns. Now with the exact file processed with uv tools > no Z axis lift
...Apongos000 in r/resinprinting
April 14, 2026 1:05 PM
1
Only first few layers prints - Mars 5 Ultra
Update: Tldr: UV tools dont play well with M5U Tilt vat and Elegoo SatelLite slicers. I've tested the default rook and non-uv tools cones of calibration dry prints > the Z Axis retracts properly then returns. Now with the exact file processed with uv tools > no Z axis lift/retract whatsoever. (Note
...Apongos000 in r/ElegooMars
April 14, 2026 1:06 PM
1