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expired Posted by CalmSweater468 • Mar 25, 2025
expired Posted by CalmSweater468 • Mar 25, 2025

DREAME L40 Ultra Robot Vacuum with Liftable Mop, Auto-Empty & Auto Refill

+ Free Shipping

$500

$1,300

61% off
Amazon
73 Comments 43,962 Views
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Deal Details
Update: This popular deal is still available.

Dreame International (HongKong) Limited via Amazon has DREAME L40 Ultra Robot Vacuum with Liftable Mop, Auto-Empty & Auto Refill on sale for $499.99. Shipping is free.

Thanks to Community Members CalmSweater468, Dealpreet & Staff Member aepro for sharing this deal.

Features:
  • SideReach tech lifts brush for better edge and corner cleaning
  • Mop lifts or detaches to protect carpets
  • 11,000Pa suction with five power levels for deep cleaning
  • Detects and removes wet messes in tight spaces
  • Hot water mop cleaning at 149°F reduces stains and odors
  • Smart navigation with 3D mapping, camera, LED lights, and voice/app control
  • Pet zones help manage fur, litter, and open play areas
  • 5,200mAh battery provides 194-minute runtime with 30% faster charging

Editor's Notes

Written by StrawMan86 | Staff
  • This Dreame L40 Ultra Robot Vacuum is $200 cheaper than buying directly from DreameTech.
  • Dreame International (HongKong) Limited via Amazon has a 4.8 out of 5 star seller rating based on over 500 customer reviews over its lifetime.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
  • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.

Original Post

Written by CalmSweater468
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

Dreame International (HongKong) Limited via Amazon has DREAME L40 Ultra Robot Vacuum with Liftable Mop, Auto-Empty & Auto Refill on sale for $499.99. Shipping is free.

Thanks to Community Members CalmSweater468, Dealpreet & Staff Member aepro for sharing this deal.

Features:
  • SideReach tech lifts brush for better edge and corner cleaning
  • Mop lifts or detaches to protect carpets
  • 11,000Pa suction with five power levels for deep cleaning
  • Detects and removes wet messes in tight spaces
  • Hot water mop cleaning at 149°F reduces stains and odors
  • Smart navigation with 3D mapping, camera, LED lights, and voice/app control
  • Pet zones help manage fur, litter, and open play areas
  • 5,200mAh battery provides 194-minute runtime with 30% faster charging

Editor's Notes

Written by StrawMan86 | Staff
  • This Dreame L40 Ultra Robot Vacuum is $200 cheaper than buying directly from DreameTech.
  • Dreame International (HongKong) Limited via Amazon has a 4.8 out of 5 star seller rating based on over 500 customer reviews over its lifetime.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
  • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.

Original Post

Written by CalmSweater468

Community Voting

Deal Score
+48
Good Deal
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Top Comments

Hello OP, thanks for posting your first deal.
I own both the Mova P10 Pro Ultra and the Dreame L40 Ultra. I think either vac is a great buy at this price. I first ordered the Dreame after Christmas but it was a dud out of the box, which was fine because I quickly realized that the Mova was basically the same vac except—the Mova can't leave its mop pads at the base station, nor can it use its rotating brush on carpet. Later, Dreame sent me a free L40 replacement—so now I have both!

I use the Mova at my office where it cleans about 1,500 square feet every night. It vacuums 1100 square feet of carpet then goes to its dock to charge. 2 hours later it mops 400 square feet. I've been very happy with the Mova (especially for the price) and it's allowed our custodian to focus on more difficult tasks like surfaces and under chairs.

I use the Dreame at my home which is mostly wood but also has some carpet and rugs. I upgraded from a Roborock S7 MaxV Ultra. The Dreame with the Tricut brush (I bought this separately) does a very good job on the rugs and carpet when I set it to deep clean. In this mode it does a "cross-hatch" motion where it basically vacuums twice. I have a corgi with long fur; it picks up about 90% of his fur after two passes. My Dyson V8 can still pick up more, but the Dreame is very good.

The mopping performance seems comparable and pretty good for both vacs. However, at my office I have Spanish tile floors with deep grooves in the kitchen. The mop pads do not do a good job of getting into the grooves. Also, the AI obstacle avoidance on both vacs has some issues. In my office, the AI identifies the tile grooves as "cord-like obstacle" and gets stuck. So I turned it off. At my hone, the AI views the dark wood knobs in my pine floors as "poop" so I turned it off.
Use code L40ULTRADLM for an extra $25 off on this model.

73 Comments

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Mar 29, 2025
240 Posts
Joined Mar 2013
Mar 29, 2025
mir3acles
Mar 29, 2025
240 Posts
How about the x40. Is it significantly better than this. What other vacuum would you recommend if this vacuum is not good.
Mar 29, 2025
777 Posts
Joined Mar 2005
Mar 29, 2025
bawla47
Mar 29, 2025
777 Posts
Quote from LamePeopleBlame :
The biggest con is it failed vacuumwars hair tangle test miserably as compared to other vacuums but it shined on most other tests.

I bought a tricut brush for mine and its been working great the last month or so. Don't let that be a deal breaker.
Mar 29, 2025
240 Posts
Joined Mar 2013
Mar 29, 2025
mir3acles
Mar 29, 2025
240 Posts
Quote from bawla47 :
I bought a tricut brush for mine and its been working great the last month or so. Don't let that be a deal breaker.

How has the overall performance been for you. I am in fix to buy or not based on rtings.com. They say the mop pads don't detach and attach automatically and have to be physically engaged. I needed this function so it might be dealbreaker.
Mar 29, 2025
777 Posts
Joined Mar 2005
Mar 29, 2025
bawla47
Mar 29, 2025
777 Posts
Quote from mir3acles :
How has the overall performance been for you. I am in fix to buy or not based on rtings.com. They say the mop pads don't detach and attach automatically and have to be physically engaged. I needed this function so it might be dealbreaker.

I don't have this model but do have an l20 ultra. the pads engage/disengage perfectly when its running its daily cycle for me. I run vac only some days, and vac and mop after on others.
Mar 29, 2025
115 Posts
Joined Dec 2008
Mar 29, 2025
Jazzy87
Mar 29, 2025
115 Posts
Quote from mir3acles :
How about the x40. Is it significantly better than this. What other vacuum would you recommend if this vacuum is not good.
I'm currently looking at pulling the trigger on a Mova P10 Pro Ultra. Same price and comparable features with much better reviews. Link: https://www.amazon.com/gp/product...4MI4&psc=1
Mar 29, 2025
126 Posts
Joined Feb 2008
Mar 29, 2025
whosyourbaba
Mar 29, 2025
126 Posts
Quote from NICEElife :
Use code L40ULTRADLM for an extra $25 off on this model.
Thanks for the coupon! I was on the fence on buying this. I love my L10 and L20 and have been looking for another L20 or higher model. This ended up being cheaper than my refurb L20 I bought during Xmas.
Mar 29, 2025
64 Posts
Joined Aug 2018
Mar 29, 2025
Shellzjnfb
Mar 29, 2025
64 Posts

Our community has rated this post as helpful. If you agree, why not thank Shellzjnfb

Quote from acmarks09 :
This vs mova p10 pro ultra?

I own both the Mova P10 Pro Ultra and the Dreame L40 Ultra. I think either vac is a great buy at this price. I first ordered the Dreame after Christmas but it was a dud out of the box, which was fine because I quickly realized that the Mova was basically the same vac except—the Mova can't leave its mop pads at the base station, nor can it use its rotating brush on carpet. Later, Dreame sent me a free L40 replacement—so now I have both!

I use the Mova at my office where it cleans about 1,500 square feet every night. It vacuums 1100 square feet of carpet then goes to its dock to charge. 2 hours later it mops 400 square feet. I've been very happy with the Mova (especially for the price) and it's allowed our custodian to focus on more difficult tasks like surfaces and under chairs.

I use the Dreame at my home which is mostly wood but also has some carpet and rugs. I upgraded from a Roborock S7 MaxV Ultra. The Dreame with the Tricut brush (I bought this separately) does a very good job on the rugs and carpet when I set it to deep clean. In this mode it does a "cross-hatch" motion where it basically vacuums twice. I have a corgi with long fur; it picks up about 90% of his fur after two passes. My Dyson V8 can still pick up more, but the Dreame is very good.

The mopping performance seems comparable and pretty good for both vacs. However, at my office I have Spanish tile floors with deep grooves in the kitchen. The mop pads do not do a good job of getting into the grooves. Also, the AI obstacle avoidance on both vacs has some issues. In my office, the AI identifies the tile grooves as "cord-like obstacle" and gets stuck. So I turned it off. At my hone, the AI views the dark wood knobs in my pine floors as "poop" so I turned it off.
Last edited by Shellzjnfb March 29, 2025 at 02:54 PM.
2

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Mar 29, 2025
115 Posts
Joined Dec 2008
Mar 29, 2025
Jazzy87
Mar 29, 2025
115 Posts
Quote from Shellzjnfb :
I own both the Mova P10 Pro Ultra and the Dreame L40 Ultra. I think either vac is a great buy at this price. I first ordered the Dreame after Christmas but it was a dud out of the box, which was fine because I quickly realized that the Mova was basically the same vac except—the Mova can't leave its mop pads at the base station, nor can it use its rotating brush on carpet. Later, Dreame sent me a free L40 replacement—so now I have both!

I use the Mova at my office where it cleans about 1,500 square feet every night. It vacuums 1100 square feet of carpet then goes to its dock to charge. 2 hours later it mops 400 square feet. I've been very happy with the Mova (especially for the price) and it's allowed our custodian to focus on more difficult tasks like surfaces and under chairs.

I use the Dreame at my home which is mostly wood but also has some carpet and rugs. I upgraded from a Roborock S7 MaxV Ultra. The Dreame with the Tricut brush does a very good job on the rugs and carpet when I set it to deep clean. In this mode it does a "cross-hatch" motion where it basically vacuums twice. I have a corgi with long fur; it picks up about 90% of his fur after two passes. My Dyson V8 can still pick up more, but the Dreame is very good.

The mopping performance seems comparable and pretty good for both vacs. However, at my office I have Spanish tile floors with deep grooves in the kitchen. The mop pads do not do a good job of getting into the grooves. Also, the AI obstacle avoidance on both vacs has some issues. In my office, the AI identifies the tile grooves as "cord-like obstacle" and gets stuck. So I turned it off. At my hone, the AI views the dark wood knobs in my pine floors as "poop" so I turned it off.
Excellent write up. Thanks a ton for sharing your experience with both. I was leaning towards the Mova P10 Pro Ultra based on it's better reviews. However, I'm now reconsidering the Dreame L40 Ultra with the removable mop heads features. Decisions, decisions. Either way, I'm adding the Tricut brush as we have a Golden Retriever.
Mar 29, 2025
64 Posts
Joined Aug 2018
Mar 29, 2025
Shellzjnfb
Mar 29, 2025
64 Posts
Quote from Jazzy87 :
Excellent write up. Thanks a ton for sharing your experience with both. I was leaning towards the Mova P10 Pro Ultra based on it's better reviews. However, I'm now reconsidering the Dreame L40 Ultra with the removable mop heads features. Decisions, decisions. Either way, I'm adding the Tricut brush as we have a Golden Retriever.

Thanks, I saw on Reddit where someone used the term "analysis paralysis." I spent hours reading reviews before I just couldn't tell the difference anymore. I think the most important thing is to keep your expectations in check. No robot vac can replace your stick vacuum and mop 100%, but they can reduce their use by easily 85 to 90%.

Also, another good piece of advice I saw on Vacuum Wars…just run your robot vacuum more often particularly for fur. Sure, the Dyson will pick up 99% in a single pass—but it doesn't really cost you much to simply run the Dreame 3 times while you sleep to get similar performance.

You just have to take the plunge and order something, then spend the time to tweak the settings. This isn't an iPhone. It will not be perfect out of the box. But if within 30 days you're not happy, ship it back to Amazon!
1
Mar 29, 2025
240 Posts
Joined Mar 2013
Mar 29, 2025
mir3acles
Mar 29, 2025
240 Posts
Quote from Shellzjnfb :
I own both the Mova P10 Pro Ultra and the Dreame L40 Ultra. I think either vac is a great buy at this price. I first ordered the Dreame after Christmas but it was a dud out of the box, which was fine because I quickly realized that the Mova was basically the same vac except—the Mova can't leave its mop pads at the base station, nor can it use its rotating brush on carpet. Later, Dreame sent me a free L40 replacement—so now I have both!

I use the Mova at my office where it cleans about 1,500 square feet every night. It vacuums 1100 square feet of carpet then goes to its dock to charge. 2 hours later it mops 400 square feet. I've been very happy with the Mova (especially for the price) and it's allowed our custodian to focus on more difficult tasks like surfaces and under chairs.

I use the Dreame at my home which is mostly wood but also has some carpet and rugs. I upgraded from a Roborock S7 MaxV Ultra. The Dreame with the Tricut brush does a very good job on the rugs and carpet when I set it to deep clean. In this mode it does a "cross-hatch" motion where it basically vacuums twice. I have a corgi with long fur; it picks up about 90% of his fur after two passes. My Dyson V8 can still pick up more, but the Dreame is very good.

The mopping performance seems comparable and pretty good for both vacs. However, at my office I have Spanish tile floors with deep grooves in the kitchen. The mop pads do not do a good job of getting into the grooves. Also, the AI obstacle avoidance on both vacs has some issues. In my office, the AI identifies the tile grooves as "cord-like obstacle" and gets stuck. So I turned it off. At my hone, the AI views the dark wood knobs in my pine floors as "poop" so I turned it off.

Thank you. Very helpful. Made my decision to get the dreame.
Mar 29, 2025
115 Posts
Joined Dec 2008
Mar 29, 2025
Jazzy87
Mar 29, 2025
115 Posts
Quote from Shellzjnfb :
Thanks, I saw on Reddit where someone used the term "analysis paralysis." I spent hours reading reviews before I just couldn't tell the difference anymore. I think the most important thing is to keep your expectations in check. No robot vac can replace your stick vacuum and mop 100%, but they can reduce their use by easily 85 to 90%.

Also, another good piece of advice I saw on Vacuum Wars…just run your robot vacuum more often particularly for fur. Sure, the Dyson will pick up 99% in a single pass—but it doesn't really cost you much to simply run the Dreame 3 times while you sleep to get similar performance.

You just have to take the plunge and order something, then spend the time to tweak the settings. This isn't an iPhone. It will not be perfect out of the box. But if within 30 days you're not happy, ship it back to Amazon!
Thanks for knudge and clarity. Placing my order for the Dreame and taking advantage of the $25 off coupon posted above.
Mar 29, 2025
2,026 Posts
Joined Mar 2013
Mar 29, 2025
LamePeopleBlame
Mar 29, 2025
2,026 Posts
Quote from warsaws :
I admit I'm probably missing something but I would never buy this one after researching it. I do own several robot vacs.

Which ones you own and which ones you would recommend?
Last edited by LamePeopleBlame March 29, 2025 at 04:16 PM.
Mar 29, 2025
2,026 Posts
Joined Mar 2013
Mar 29, 2025
LamePeopleBlame
Mar 29, 2025
2,026 Posts
Quote from Jazzy87 :
Reviewer also stated that by upgrading to the Tricut brush bumped this model into the best results for tangle, pet hair, etc. test.
Nice. Anyway to get that brush for cheaper than $50?
Mar 29, 2025
240 Posts
Joined Mar 2013
Mar 29, 2025
mir3acles
Mar 29, 2025
240 Posts
Quote from LamePeopleBlame :
Nice. Anyway to get that brush for cheaper than $50?

Have the same question. Wish they would have included it.

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Mar 29, 2025
41 Posts
Joined Nov 2016
Mar 29, 2025
morteza
Mar 29, 2025
41 Posts
Quote from LamePeopleBlame :
Nice. Anyway to get that brush for cheaper than $50?

AliExpress

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