Dreame
L40s Ultra AE
Based on 148 Reddit mentions
$669.99
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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.
should I get a dreame or roborock - ecovacs disapointed me hard
I have a Dreame L40s Pro Ultra. The first 6 months were great. Other than filling/emptying tanks and bags, washing mop pags etc, it just did its thing and cleaned daily. The object avoidance was quite good and it rarely got stuck. But then it stopped being able to mop. I reached out to Dreame AU sup
...NoSpam0 in r/Dreame_Tech
February 25, 2026 11:46 PM
8
Best Dreame robot on black Friday deals
I haven't looked too much into the Aqua10, but my advise is to never buy the first generation of new tech. There are always issues and signifcant improvements to be made. I personally think that robot vacuum are packed with tech and mechanical parts. Something is bound to break. I can't imagine them
...JayCh7 in r/Dreame_Tech
November 19, 2025 8:57 AM
6
L40s Pro Ultra vs L50 Ultra CE
My L40s Pro Ultra lasted under 3 days. It had an apparent motherboard failure (from researching online). Dreame support was not a dream, more like a nightmare. Sent it back to retailer, got my money back, eventually. I have a two story house, all porcelain wood effect tile downstairs with some relat
...Available-Talk-7161 in r/Dreame_Tech
May 4, 2026 8:33 AM
2
X60 Max Ultra might be the best flagship Dreame has ever launched
Unless someone needs a very specific thing, like going up an obstacle or being thin to go under a furniture, basically every robovac acts almost the same.Dreame robovacs arent hold back by hardware, dreame needs to improve only 2 things: 1. software 2. reliability.I also personally think it is ludic
...nybreath in r/Dreame_Tech
February 17, 2026 9:54 AM
2
Aqua10 houtenvloer krast
It's normal the brush guard can get scratched, but it isn't normal you're floor will be, my l40s pro ultra most it's rubber in the brush cover and the buraj cover is also slightly scratched, but I see no scratches on the floodr, normaly the robot is soft plastic ( so it's made to get scratches then
...Solid-Assistant9073 in r/Dreame_Tech
November 29, 2025 5:06 AM
2
dany advice or is this L40s Pro Ultra DOA?
That behavior isn’t normal for the L40s Pro Ultra. A quick-mapping run should at least drive the perimeter of the room before creating a layout, and even a basic vacuum run shouldn’t stop after a few seconds. If you’ve already tried factory reset, different dock positions, and sensor cleaning with n
...Reasonable-Cheek-214 in r/Dreame_Tech
September 25, 2025 1:49 PM
2
Sent mine for repair
Beginning to think these Dreame robot vacs are trash. I have had my L40 ultra for 3 months and it makes a loud screeching noise. The only remedy i have not tried is silicone lube on the front wheel. It is stupid that it's not removable.
jadesse in r/Dreame_Tech
May 5, 2026 5:06 PM
1
Persisten error 404
Aún sin solución ? Tengo el mismo error de una dreame l40 ultra gen 2 La compré en Amazon US, estoy en Colombia Mi primera aspiradora y totalmente decepcionado con esta marca, funcionó un día increíble al siguiente día me salió el error de que la región no coincide con el modelo, y desde soporte sol
...Connect_Ad9541 in r/Dreame_Tech
April 27, 2026 7:02 AM
1
I unboxed the L40 Ultra two days ago and the side brush already doesn’t spin anymore…
Bonjour pour information, j ai eu le même problème L40 ultra avec brosse qui ne tourne plus, je l ai envoyé en réparation via Boulanger, retour pas réparable! Heureusement qu il y a la garantie! J ai donc pris un ecovacs (2 départs sav avec le dreame en 1,5ans). Bonne journee
Ok_Physics_8950 in r/Dreame_Tech
February 7, 2026 11:52 AM
1
Navigation failure
My L40s Pro Ultra also moves around the legs, a month has passed and nothing has changed, it’s better to change it to a Roborock. https://www.reddit.com/r/Dreame_Tech/comments/1ow4xf3/comment/norbtkz/?context=3
Over_Waltz4145 in r/Dreame_Tech
December 25, 2025 6:26 AM
1