Dreame L40 Ultra

11000 Pa, Wiping pads (rotating)
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Product details

Robot hoover and mop with automatic emptying and self-cleaning of the mop. The L40 Ultra has advanced functions for even easier cleaning. Thanks to SideReach, even hard-to-reach areas are reached, MopExtend ensures that your floors are also thoroughly mopped along edges and in deep gaps, and the RGB sensor recognises the degree of soiling and thus ensures efficient dirt removal. The washboard and the mop with self-cleaning at 65 °C hot water, the powerful suction power of 11,000 Pa and much more complement each other perfectly to mop and clean hard floors and carpets.

Thorough cleaning in hard-to-reach areas: The side brush can be raised by 10 mm and also reaches corners and furniture legs. With the MopExtend RoboSwing technology and its remarkable reach of up to 4 cm, L40 Ultra removes hard-to-reach dirt under flat furniture such as sofas and couches.

Optimised removal of dirt and dust: The L40 Ultra ensures thorough cleaning of hard floors and carpets with a suction power of 11,000 Pa and 5 suction levels tailored to your home. The robot hoover has a TriCut brush that shreds wound-up hair and transports it into the dust bag so that the brush does not need to be cleaned.

Automatic maintenance of the 7-in-1 base station: The L40 Ultra automatically empties its container after up to 75 days, dries its mops with hot air and refills water and detergent itself. It also cleans the mop and washboard with 65 °C hot water, efficiently removing stains and odours.

Simple control by voice command: Control the cleaning effortlessly by voice command or connect your robot vacuum to the Alexa, Siri and Google Home voice assistants to customise the cleaning to your liking.

3-year Dreame guarantee

The manufacturer grants a 36-month manufacturer's warranty for this model. Processing takes place via Galaxus. The extended warranty cannot be guaranteed for marketplace suppliers.

Key specifications

Wiping system
Wiping pads (rotating)
Max. Suction power
11000 Pa
Max. noise level
74 dB
Navigation technology
LiDAR
Base station functions
Automatic dust emptyingAutomatic water refillAutomatic wiping system cleaningAutomatic wiping system dryingCharging
Robot vacuum cleaner height
10.38 cm
Documents
Technical data sheet.pdf

General information

Item number
48991591
Manufacturer
Dreame
Category
Robot vacuum cleaners
Manufacturer no.
RLX53SE
Release date
6.9.2024
Sales rank in Category Robot vacuum cleaners
97 of 829
External links
May include power adapter
Yes

Colour

Colour
White
Exact colour description
White

Robot vacuum cleaner properties

Robot type
Vacuum mopping robot
Wiping system
Wiping pads (rotating)
Max. Suction power
11000 Pa
Smart cleaning & control
Remote control via appScheduled cleaningVoice controlZone cleaning
Dust container volume (robot)
0.30 l
Fresh water tank volume
80 ml
Filter type
HEPA filter
Max. Height door sill
2.20 cm
Max. noise level
74 dB

Navigation & map creation

Navigation technology
LiDAR
Obstacle detection
RGB cameraStaircase detection

Base station features

Base station functions
Automatic dust emptyingAutomatic water refillAutomatic wiping system cleaningAutomatic wiping system dryingCharging
Water supply
Freestanding with water tank
Dust container volume (base station)
3.20 l
Fresh water tank volume
4.50 l
Waste water tank volume
4 l

Smart home features

Smart home
Compatible
Smart home ecosystem
Amazon AlexaApple SiriGoogle Assistant

Battery properties

Battery type
Li-ion
Battery life
194 min
Capacity
5200 mAh
Voltage
14.40 V
Charging time
210 min

Robot product dimensions

Robot length
35 cm
Wide robots
35 cm
Robot vacuum cleaner height
10.38 cm

Product dimensions base station

Base station length
34 cm
Wide base station
45.60 cm
Suction station height
59.05 cm

Scope of delivery

Scope of delivery
200mL Cleaning Solution3.2L Dust Bag (pre-installed ) x2Base StationBase Stattion Ramp ExtensionBrush GuardCleaning toolDust BoxMain brushMop pad holder x 2Mop padsQuick Start GuideRobot VacuumSide Brush (pre-installed ) x 2TriCut BrushUser Manual

Voluntary climate contribution

CO₂ emissions
117.66 kg
Climate contribution
CHF 2.80

Package dimensions

Length
40 cm
Width
40 cm
Height
72 cm
Weight
14.20 kg

30-day right of return
36 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Robot vacuum cleaners» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Mova
    4.6 %
  • 4.Kärcher
    4.8 %
  • 5.Dreame
    5 %
  • 6.Xiaomi
    5.1 %
  • 7.eufy
    6.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 9.Ecovacs
    9 days
  • 10.Samsung
    10 days
  • 11.Dreame
    11 days
  • 11.Mova
    11 days
  • 13.Roborock
    12 days

Return rate

How often is a product of this brand in the «Robot vacuum cleaners» category returned?

Source: Digitec Galaxus
  • 1.Dreame
    2.3 %
  • 2.Mova
    2.4 %
  • 3.TP-Link
    2.5 %
  • 4.DJI
    2.7 %
  • 5.Roborock
    2.9 %
Source: Digitec Galaxus

Translation: machine translated
Very good90/100
PC Welt Online Logo
PC Welt OnlineSingle testReleaseAugust 2025
  • PositiveHigh suction power
  • PositiveSelf-cleaning
  • PositiveTriCut brush
  • PositiveLiftable mop pads
  • PositiveExtendable wiper arm
  • PositiveGood price-performance ratio