Bambu Lab
A1
$299.99
Bambu Lab
Based on 55 Reddit mentions
$219.00
Sentiment summary across the product areas Reddit users mention most.
Original Reddit posts and comments behind this analysis.
TLDR: A component called a NTC thermistor on the AC board can overheat and catch fire. In some cases it melts through the bottom of the A1. 3D Musketeers have collected 70 reports of this problem. BambuLab remains silent on the issue. If you run a A1 please place it on a non-flammable surface.
Viking4269 in r/BambuLab
December 26, 2025 9:11 PM
286
u/bambulab — please address this ongoing fire hazard with A1 printer. These melting / overheating posts are now coming near daily. Existing A1 owners are owed an explanation. u/mobius1ace5 — here’s yet another one To anyone not aware of this ongoing hazard, please search ‘A1 fire’ in this subreddit
...new_guy9000 in r/BambuLab
December 24, 2025 12:19 PM
150
Yes, this could've caused a fire, BUT I have yet to see a fire being caused by a bambulab printer (PLEASE correct me if I'm wrong). That said, never turn this back on again and contact support. Edit: I keep getting replies on this with people apparently not understanding what 'fire' means. Like some
...Dendrowen in r/BambuLab
September 4, 2025 6:29 PM
352
Don’t even talk to them about repairing it, demand a replacement printer or your money back. Include the pictures you posted here if you haven’t already. Explain exactly what happened since you unboxed it, and that it’s a brand new printer that’s a fire hazard/defective and unusable. Where exactly d
...Majestic_Ad8621 in r/BambuLab
April 20, 2025 3:46 PM
134