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frontpageNavy-Wife | Staff posted Oct 07, 2025 05:16 PM
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frontpageNavy-Wife | Staff posted Oct 07, 2025 05:16 PM

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

& More + Free S&H

$435

$800

45% off
Amazon
18 Comments 7,754 Views
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Deal Details
Dreame Technology HK Limited via Amazon has DREAME L40 Ultra Robot Vacuum with Liftable Mop, Auto-Empty & Auto Refill on sale for $799.90 - $364.90 w/ promo code DML40ULTRASD = $435. Shipping is free.

Dreame Technology HK Limited via Amazon has DREAME L50 Ultra Robot Vacuum with Liftable Mop, Auto-Empty & Auto Refill on sale for $1,599.99 - $670 w/ promo code DREAMEL50 = $929.99. Shipping is free.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

L40 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 SubZero5 | Staff
  • About this Deal:
    • The L40 is priced $39.99 less than the previous Frontpage Deal.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • The L40 is rated 4.2 out of 5 stars at Amazon based on over 320 customer reviews.
  • About this Store:

Original Post

Written by Navy-Wife | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Dreame Technology HK Limited via Amazon has DREAME L40 Ultra Robot Vacuum with Liftable Mop, Auto-Empty & Auto Refill on sale for $799.90 - $364.90 w/ promo code DML40ULTRASD = $435. Shipping is free.

Dreame Technology HK Limited via Amazon has DREAME L50 Ultra Robot Vacuum with Liftable Mop, Auto-Empty & Auto Refill on sale for $1,599.99 - $670 w/ promo code DREAMEL50 = $929.99. Shipping is free.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

L40 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 SubZero5 | Staff
  • About this Deal:
    • The L40 is priced $39.99 less than the previous Frontpage Deal.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • The L40 is rated 4.2 out of 5 stars at Amazon based on over 320 customer reviews.
  • About this Store:

Original Post

Written by Navy-Wife | Staff

Community Voting

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17 Comments

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Oct 07, 2025 11:33 PM
577 Posts
Joined Nov 2005
wills916Oct 07, 2025 11:33 PM
577 Posts
this looks a bit better than yhe Roborock q35a i bought the other day for $399. Is it? kinda lame it doesn't include the cutter brush though. I also can't stand white electronics...
Oct 08, 2025 02:06 AM
176 Posts
Joined Sep 2011
goyashOct 08, 2025 02:06 AM
176 Posts
i have the Mova version of this (this one is slightly better) and its great. Even better than I hoped and the software is great. I would have got this instead at this price. The mop works very well on my kitchen and bathroom floors and its very easy to empty the dirty water tank.
Oct 08, 2025 02:12 AM
343 Posts
Joined Mar 2010
kusanagizOct 08, 2025 02:12 AM
343 Posts
man wish I waited. Got it for $499 + 10% cashback a couple of weeks ago.
Yesterday 05:20 PM
53 Posts
Joined Jan 2011
macon05Yesterday 05:20 PM
53 Posts
I have the L30 model, love it, highly recommend this. The sensors on it are top notch and it does a great job of cleaning. This avoids kids toys, cords, etc. At this price it is a great investment to save you time.
Yesterday 05:41 PM
90 Posts
Joined Mar 2012
Smitty258Yesterday 05:41 PM
90 Posts
Was on the fence on the L40 during prime days. This extra $15 off pushed me over. Ordered.
Yesterday 06:10 PM
295 Posts
Joined Apr 2010
jswanstrYesterday 06:10 PM
295 Posts
This work well in my garage?
Yesterday 06:40 PM
89 Posts
Joined Nov 2012
viet503Yesterday 06:40 PM
89 Posts
The refurbished version is only $349.99 on Ebay. https://www.ebay.com/itm/35729176...1d87d20INT

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Yesterday 07:01 PM
4,374 Posts
Joined Jul 2003
Mike CYesterday 07:01 PM
4,374 Posts
I bought the L20 refurb on a slick deal this time last year ($525 + tax which was a slick deal at the time, about twice what they sell for now) and it has been awesome in my most challenging floor plan. Even though refurb, it looked basically new.

Because of this I ordered the L40 which is a bunch of improvements and new features refurb for $350, and it will be delivered tomorrow. I can then move my L20 to my next most challenging section, the Roborock Q Revo Plus (also great, but not as good as the L20) to the next one, etc.

I will post how the L40 works out for future slick dealers...
Pro
Yesterday 08:07 PM
12,299 Posts
Joined Nov 2010
PeteyTheStriker
Pro
Yesterday 08:07 PM
12,299 Posts
The spin mop design is outdated now, unless you really want to save money if getting older tech go the refurbished route with a warranty.
Yesterday 08:41 PM
28 Posts
Joined Mar 2017
GKYKBAYesterday 08:41 PM
28 Posts
How does this compare to EUFY E28? We have one on another floor, but hard to spend another 800 for the 1st floor. $400 L40 works as well esp on Porcelain matte tile?
Yesterday 08:48 PM
4,374 Posts
Joined Jul 2003
Mike CYesterday 08:48 PM
4,374 Posts
Quote from PeteyTheStriker :
The spin mop design is outdated now, unless you really want to save money if getting older tech go the refurbished route with a warranty.
I didn't know that spin mops were already outdated, it was only like a year or two ago that they were the new thing vs. a single pad that vibrated. Assuming that the newest stuff is like $600-$1500, getting older stuff for $350 is the bus I want to get on Big Grin. THe L20 with spin mops that I have already does a pretty dang good job, I just have to run it a couple/few times if there are some really dirty parts to clean up what was smeared around on the first pass.
Yesterday 09:00 PM
76 Posts
Joined Jul 2014
jamrws6Yesterday 09:00 PM
76 Posts
Quote from PeteyTheStriker :
The spin mop design is outdated now, unless you really want to save money if getting older tech go the refurbished route with a warranty.
Most spinning mops still clean better than roller & track mops. Unless you are trying to continuously mop wet spills in most cases spinning mops are still as effective and are less maintenance. They can also get closer to objects like table or chair legs and corners than even extendable roller/track mops can get. Rollers/tracks are the future but you aren't going to find any really good ones in the $400 price point.
Today 12:54 AM
62 Posts
Joined May 2012
isniffsquirrelsToday 12:54 AM
62 Posts
I got this about 6 months ago. I was worried with all the reviews about random malfunctions mentioned on reddit and the terrible support. I was able to get it for under 400 and decided to give it a try.

My unit ended up not having any issues. My main floor is 1400 sq feet with 75% hardwood.

Some recommendations:
1. Put a cap full of the refill solution into the clean water tank.
2. Put a denture cleaning tablet into the dirty water tank to make it not stink.

3. The 3rd party mop pads are crap. Tons of swirls. Use the OEM only for this part.
Pro
Today 01:06 AM
12,299 Posts
Joined Nov 2010
PeteyTheStriker
Pro
Today 01:06 AM
12,299 Posts
Quote from Mike C :
I didn't know that spin mops were already outdated, it was only like a year or two ago that they were the new thing vs. a single pad that vibrated. Assuming that the newest stuff is like $600-$1500, getting older stuff for $350 is the bus I want to get on . THe L20 with spin mops that I have already does a pretty dang good job, I just have to run it a couple/few times if there are some really dirty parts to clean up what was smeared around on the first pass.
Quote from jamrws6 :
Most spinning mops still clean better than roller & track mops. Unless you are trying to continuously mop wet spills in most cases spinning mops are still as effective and are less maintenance. They can also get closer to objects like table or chair legs and corners than even extendable roller/track mops can get. Rollers/tracks are the future but you aren't going to find any really good ones in the $400 price point.
The Yeedi brand vac has a roller that extends and that tech is pretty much the future cause it cleans itself as it goes and does not have a 10-15 minute preset cycle to clean its mop like the spinner do. That being said the cheapest its been on sale was $599 so far might have been at $549 once but the prices are coming down for sure. I am guessing black friday we will see some for $499.

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Today 01:19 AM
76 Posts
Joined Jul 2014
jamrws6Today 01:19 AM
76 Posts
The rollers still go back to the dock to clean the roller and empty their dirty water tanks. Most of them take 8+ mins to clean the roller at the station and thus take longer than spinning mops to clean a given area. The marketing is strong on these roller mops.

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