








What buyers say
Most owners find the Dreame L40s Ultra effective at deep cleaning various floor types, with strong suction and smart navigation that handles pet hair and debris well. The main trade-off is managing occasional maintenance like untangling hair and dealing with a noisy auto-empty dock, plus some concerns about potential floor damage on delicate surfaces.
Loved by buyers
- •powerful 19,000Pa suction that captures both fine dust and larger debris efficiently
- •app customization for tailored cleaning modes and detailed room mapping
- •auto-empty dock that also rinses and dries mop pads for extended hands-free operation
Buyer concerns
- •some users report hair tangling and occasional clogging requiring manual cleaning
- •auto-empty dock is noticeably loud during operation
- •potential risk of damage to delicate tile or flooring if not monitored during initial use
Frequently Asked Questions
How long does the battery last on a full charge?+
The battery life supports cleaning large homes around 2600 square feet without issues, allowing for extended cleaning sessions without frequent recharging.
Is the vacuum suitable for pet hair removal?+
Yes, it handles pet hair well with its detangling brush design, though very large hair bundles may require occasional manual removal.
Does the mop function leave streaks or lines on floors?+
The mop can leave lines when running in a single direction, but using zone cleaning mode that changes the cleaning direction reduces visible streaks effectively.
Is the auto-empty dock noisy during operation?+
Yes, the dock produces a noticeable noise while emptying the dustbin, loud enough to hear from another room.
Key Features
- • 19,000Pa Suction Quietly Captures Tiny Dust and Large Debris: Boasting the sixth-generation TurboForce high-speed motor, 19,000Pa Vormax suction offers powerful debris pickup from floor gaps and carpets. Its motor minimizes the noise level for a quiet, comfortable cleaning experience.
- • Tailored Cleaning of Different Carpets: Choose the most suitable carpet care strategy through the Dreamehome App: removable mops to maintain dry carpets, liftable mops for low-pile carpets, complete carpet avoidance, intensive carpet cleaning to vacuum twice, or a suction boost for deeper, more detailed cleaning.
- • Effective Hair Removal for a Tangle-Free Brush: Our brand new HyperStream Detangling DuoBrush features one bristled rubber brush and one TPU rubber brush to efficiently pick up debris from both hard floor gaps and carpets, and meanwhile preventing tangles and maintaining powerful cleaning performance.
- • All-in-One PowerDock Convenience: Skip manual dust box emptying for up to 100 days with L40s Ultra, when it also rinses mop pads with 167℉ hot water and dries them. Plus, it refills solution and water for mopping and washes the board with little residue for a truly hands-free post-cleaning.
- • Cross Obstacles with Ease: The advanced EasyLeap system, equipped with main and auxiliary climbing wheels, enables the robot vacuum to effortlessly cross thresholds, door tracks, and steps up to 1.57in high, so it doesn't get stuck or collide during a clean.
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