Smart Cleaning Score: 9.4/10: The Dreame L40 Ultra pushes automated floor maintenance further, automatically leaving its wet mopping pads behind inside the dock station before venturing onto plush living room rugs.
Extendable Mop-Arm & Side-Brush
Both the rotary mopping pad and side sweeper arm articulate outward to reach under low-hanging cabinet toe-kicks and chair legs where standard circular robots fail.
Automated Detergent Ratio Mixing
The dock’s internal reservoir precisely measures cleaning solution into the fresh water stream, neutralizing stubborn greasy kitchen messes without leaving sticky chemical residue.
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