Dreame L40 Ultra AE robot vacuum cleaner with self-cleaning station, white

The Dreame L40 Ultra AE is a top-of-the-line wet-cleaning robot vacuum designed for users who want both performance and automation—all in one system. It is a device that not only vacuums, but also sweeps and maintains itself, significantly reducing the need for manual intervention and allowing for more carefree cleaning of your home.

Vacuuming and cleaning

With a suction power of up to 19,000 Pa, the L40 Ultra AE model provides powerful removal of dust, hair, larger clogs, and small particles from both hard floors and carpets.
For increased flexibility, it has two brushes: the Liftable Rubber Brush for larger particles and the TriCut 3.0 for effective control of hair and cat or dog debris.
Wet cleaning is enhanced by MopExtend™ technology, which allows the mop cloths to expand or lift depending on the surface, ensuring optimal wet cleaning without excessive wetting.

Navigation and automation

The L40 Ultra AE uses advanced navigation technologies, including structured 3D light, a camera, and sensors, which enable it to recognize objects and obstacles in the room and plan a cleaning route without collisions or failures.
After cleaning is complete, the robot automatically returns to the station, where dust is emptied, mop cloths are washed and dried, and water tanks are filled and/or emptied — meaning truly minimal maintenance on the part of the user.

Distinction and user experience

The model is suitable for a variety of living environments — whether it's an apartment with hard floors or a house with a combination of carpets and tiles. Due to its extremely high suction power and flexible wet cleaning, it is also suitable for households with pets and surfaces where more hair and dirt accumulate.
The user app allows you to plan cleaning schedules, define multiple maps (floors), set no-go areas, adjust the cleaning mode for individual rooms, and receive maintenance alerts.

In addition to its high functionality, it should be noted that the docking station and the system itself are quite robust and require a certain amount of space—so it is important to have enough space for installation and to ensure that the location is suitably prepared.

Specifications Value Suction power 19,000 Pa Nominal suction power 600 W Battery capacity 5,200 mAh Charging time ≈ 3.5 hours Operating time/continuous cleaning time 200 minutes Dust container capacity (robot) ~300 mL Dust container capacity (automatic station) 3.2 L Clean water tank (automatic station) 4.5 L Dirty water tank (automatic station) 4.0 Robot dimensions (W × D × H) 350 × 350 × 97 mm Dimensions of automatic station (W × D × H) 457 × 340 × 590 mm Robot weight 4.0 Weight of automatic station 9.0 Noise level ≤ 74 dB(A) Main brush type Liftable Rubber Brush + TriCut Brush 3.0 Navigation technology LDS sensor + intelligent RGB camera + structured 3D light