
Dreame L40 Ultra Robot Vacuum and Mop with Self-Emptying Dock
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Our take on the Dreame L40 Ultra Robot Vacuum and Mop with Self-Emptying Dock
The Dreame L40 Ultra is a robot vacuum and mop that empties its own dustbin and washes and dries its mop pads at the dock. It lifts its mop pads when it detects carpet and uses an extending side brush and swing-out mop arm to reach edges and corners. It suits homes with a mix of hard floors and carpet that want hands-off cleaning between manual maintenance. Against rivals in its class, it stands out for the self-washing dock and edge reach rather than raw suction alone.
- Self-emptying dock holds weeks of debris
- Dock washes and dries the mop pads
- Mop pads lift automatically on carpet
- Extending side brush and swing-out mop reach edges
- Strong suction for a mid-range robot
Dreame L40 Ultra Robot Vacuum and Mop with Self-Emptying Dock prices at every store
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What reviewers say
Owners generally rate the L40 Ultra well for its self-washing dock and edge cleaning. Common complaints center on dock size, noise during pad drying, and app quirks.
- DockMixedOwners like the self-emptying and pad-washing dock but say it is bulky and needs room.
- MoppingPraisedReviewers say the spinning mop pads clean hard floors well and lift on carpet.
- Edge cleaningPraisedThe extending side brush and swing-out mop arm are noted for getting into corners.
- NoiseCriticised
Questions and answers
- Does it empty itself?
- Yes. The dock empties the robot's dustbin into a bag, so you only change the bag every few weeks.
- Does it wash the mop pads?
- Yes. The dock washes the pads and runs a drying cycle after mopping.
- Will it work on carpet?
- Yes. The mop pads lift when carpet is detected so the vacuum can clean without wetting it.
- Do I need to plumb it in?
- No. The dock uses onboard clean and dirty water tanks that you fill and empty by hand.
- How does it compare with the L20 Ultra?
- The L40 Ultra adds a swing-out mop arm for edges and a refined dock, while keeping the same self-washing approach.










