Dreame L40 Ultra CE
Dreame press image
Dreame

L40 Ultra CE

Dreame's Polish-market L40 at 1,599 zł: 13,000 Pa, a hair-cutting TriCut brush, twin spinning mops that lift for carpet, LiDAR with a laser obstacle sensor, and a dock that empties for 100 days, washes and air-dries the mops and refills the water.

Check price
LiDAR13,000 PaSpinning mopSelf-emptying

Review method: Specification analysis

Our verdict

The L40 Ultra CE is the cheapest full-dock Dreame in this catalogue, and the dock is the reason to buy it: it empties the bin into a bag for 100 days, washes the two spinning mops, dries them with room air and refills the robot from a 4.5 l tank, which is the maintenance list of machines twice the price. The robot is the modest part. 13,000 Pa is at the bottom of the current range, the TriCut brush cuts hair rather than letting it wrap, the mops lift for carpet and the app offers carpet strategies including a suction boost, and it navigates by laser distance sensors with 3DAdapt structured light for obstacles, which handles furniture but recognises no objects. The 5,200 mAh battery is rated for 260 minutes of quiet vacuuming. Dreame's Polish page prints no dimensions, weight, dust bag size, mop lift height or warranty term, and the drying is unheated. For a flat with hard floors and a few rugs it does the daily job for less than the L40 Ultra AE.

Pros

  • Full dock at 1,599 zł: empties, washes, air-dries and refills
  • TriCut brush cuts hair instead of tangling
  • LiDAR with structured-light obstacle sensing
  • 260 minutes of quiet vacuuming

Cons

  • 13,000 Pa
  • No object recognition
  • Unheated mop drying
  • No dimensions, weight or warranty term published

Best for

  • Flats with hard floors and a few rugs
  • Buyers who want a self-washing dock at the lowest price

Not recommended for

  • Carpet-heavy homes
  • Cluttered floors with cables and socks

Score breakdown

Cleaning
86 /100
Navigation
77 /100
Mopping
71 /100
Obstacle Avoidance
58 /100
Automation
90 /100
Ease of Use
95 /100
Reliability
64 /100
Value
25 /100
How we score

Specifications

Cleaning

Suction
13,000 Pa
Brush system
Tangle-resistant
Side brushes
1
Carpet boost
Yes
Dustbin
Not published

Navigation

Mapping
LiDAR
Obstacle avoidance
Structured light
Saved floor plans
Not published
Threshold climb
Not published

Mopping

Mop type
Twin spinning pads
Mop lift
Yes
Extending mop
No
Water tank
Not published

Dock

Self-emptying
Yes
Mop washing
Yes
Mop drying
Yes
Water refill
Yes
Plumbed drain
No
Dust bag interval
100 days

Software

No-go zones
Yes
Pet waste recognition
No

Power

Battery
Not published
Runtime
4 h 20 min
Charging time
Not published

Connectivity

Wi-Fi
Yes
Bluetooth
No
4G / LTE
No
Voice control
Yes

Physical

Weight
Not published
L × W × H
Not published
Noise
Not published

Support

Warranty
Not published
Released
Not published

Dock

Water tanks
4.5 l clean, 4 l used
Mop drying
Air, unheated

Cleaning

Runtime, as tested
260 minutes vacuuming in the quiet setting
Pet mode
Avoids pet zones and adjusts mop moisture

Dreame PL product page and specification table, retrieved 2026-09-10

Where to buy

Manufacturer's store
Check price

Retail prices are not tracked yet. This is the manufacturer's published list price. RoboVerdict may earn a commission when you buy through links on our site. This does not affect our rankings.

Top picks

  • Dreame

    Aqua10 Ultra Roller Complete

    Dreame's roller-mop flagship: 30,000 Pa, a 270 mm roller at 9 to 11 N that slides to the wall and lifts 14 mm, legs for a 4.2 cm sill or 8 cm double step, a retracting LiDAR for 97.5 mm, two AI cameras, and a dock washing at 100 °C and drying at 70 °C, for 2,999 zł or $999.99.

  • Dreame

    Aqua10 Roller

    The roller mop and the climbing legs for €599: 30,000 Pa with a carpet boost, a roller at 9 to 11 N that lifts 14 mm under a sealing guard, a 4.2 cm sill or 6 cm double step, a fixed LiDAR at 120 mm, and a dock washing at 100 °C and drying at 65 °C.

  • Roborock

    Saros 20

    Roborock's flagship: 36,000 Pa, twin spinning mops the dock washes at 100 °C, and a solid-state 3D sensor instead of a LiDAR turret.