DREAME L40 Ultra Robot Vacuum Self Emptying, 11,000Pa Suction Robot Vacuum and Mop Combo with Auto Cleaning Dock, 149℉ Mop Washing, SideBrush Extendable, Solution Auto Refill, Voice Control
$599.90
Usually $599.98 · lowest $549.99
Best for
Best for pet owners with hard floors and low-pile rugs who want a set-it-and-forget-it daily cleaner, but skip it if you need thorough carpet edge cleaning or if your dining set has many chair legs that the vacuum will avoid.
Price History
Price last checked Aug 24, 2026. Amazon prices change frequently — click through for the current price.
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We find most owners are thrilled with the L40 Ultra's powerful suction and automated dock, which handle daily cleaning with very little effort. The trade-off is that its side airflow can blow lightweight debris like pet hair across hard floors, and its mopping may carry wet fur onto rug edges, so heavy shedders may need to run separate cycles.
Loved by buyers
- •The dock fully automates dust emptying, mop washing with hot water, and water refills, so you mostly just top up clean water and empty dirty water weekly.
- •11,000Pa suction pulls embedded pet hair from rugs and floors, and the self-emptying system rarely clogs, even with heavy shedding.
- •The app's detailed mapping, room division, and furniture placement let you customize exactly where and how it cleans on any schedule.
Buyer concerns
- •Its side airflow tends to blow lightweight pet hair and dust across hard floors, pushing debris out of reach instead of capturing it.
- •The mopping system can pick up wet fur and smear it onto rug edges if you run vacuum and mop together on subsequent passes.
- •Cautious obstacle avoidance means it often won't navigate under tables with multiple chair legs, leaving those zones untouched.
Frequently Asked Questions
Is the L40 Ultra loud?+
How often do the water tanks need attention?+
Does the self-emptying dock handle heavy pet hair without clogging?+
Can it clean under furniture with lots of legs, like a dining table?+
Does it clean carpet edges well?+
Key Features
- •Self-Emptying & Multi-Function Base: Enjoy ultimate convenience with a fully automated station that empties dust, refills water, cleans the mop with hot water, and dries it—all automatically. This robot vacuum self emptying base supports hassle-free maintenance and keeps your machine fresh after every clean.
- •Powerful 11,000Pa Suction & Corner Cleaning: Experience thorough cleaning with 11,000Pa strong suction on all surfaces. The SideReach technology extends the side brush to effectively sweep dirt from edges, corners, and around furniture legs. This robot vacuum and mop combo ensures no spot is left untouched.
- •Carpet-Friendly Mopping with Lift Function: The L40 Ultra intelligently recognizes carpets and automatically lifts the mop pad up to 10.5mm to avoid wetting fibers. Use the Dreamehome App to set no-mop zones, making this robot vacuum and mop ideal for homes with mixed flooring.
- •Advanced Navigation & Pet Mode: Equipped with 3D structured light and a smart camera, it smoothly navigates and avoids obstacles. Define pet zones and no-go areas via the app. This robot vacuum and mop is perfect for pet owners, keeping floors free from fur and litter.
- •Smart Stain Detection & Targeted Cleaning: OmniDirt and MopExtend technologies detect tough stains and extend mopping reach into tight spaces. With voice control and customizable cleaning modes, this robot vacuum and mop combo delivers a tailored clean throughout your home.
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