Dreame L40s Ultra Robot Vacuum
Refine every fiber, beyond floors 19,000Pa Vormax™ Suction Versatile Carpet Cleaning Smart Multifunctional PowerDock™ EasyLeap™ 1.57in Obstacle Clearing HyperStream™ Detangling DuoBrush Dual Flex Arm Technology AceClean™ DryBoard Self-Clean
Good robot vacuum (67/100). It stands out most for suction (99/100).
Score breakdown
Rated across 2 criteria
Specifications
- Suction
- 19000 Pa
Owner reviews
A strong robot vacuum with real strengths
In our independent assessment, the Dreame L40s Ultra Robot Vacuum earns 67/100 — a good robot vacuum.
Its strongest area is suction (99/100).
At €600, it sits below the typical price for the category — strong value. A dependable pick if its strengths line up with your priorities.
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Sign in to write a reviewFrequently asked questions
Does this robot vacuum empty itself?
Models with a self-emptying dock vacuum their bin into a larger bag automatically, so you only empty it every few weeks. Check the “self-emptying” spec above.
Can it avoid obstacles and pet messes?
Robots with AI camera or reactive obstacle avoidance steer around cables, shoes and pet waste. LiDAR handles mapping; a camera adds object recognition.
How loud is it?
Most robot vacuums run between 55–70 dB — about as loud as a normal conversation. See the noise level spec for this model.
Does it work on both carpet and hard floors?
Yes. It auto-adjusts suction on carpet, and models with a liftable mop raise the pads to avoid soaking rugs.
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