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Dreame

Dreame L40 Ultra Gen 2 Robot Vacuum & Mop

Robot Vacuum & Mop · Model: L40 Ultra Gen 2 · Condition: New

25,000 Pa suction with an extending side brush and mop, plus a base station that washes mops with hot water, dries them and auto-empties for up to 100 days.

Suction
25,000 Pa
Navigation
LDS
Auto-empty
Yes
Mop washing
Yes

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  • Returns

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  • Warranty

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Overview

The L40 Ultra Gen 2 packs a full-service base station into Dreame's L series. LDS laser navigation maps the home and 3D structured light detects obstacles. Dreame rates suction at 25,000 Pa, and both the side brush and mop extend to reach edges and corners.

The dual Omni-Scrub mops lift by 10.5 mm. The base station washes them with hot water, dries them with hot air, refills the robot's water box and auto-empties into a 3.2 L dust bag that Dreame rates for up to 100 days. An AceClean DryBoard keeps the washboard clean, and an auto solution dispenser is supported (sold separately).

Key features

  • 25,000 Pa suction

    Manufacturer-rated maximum suction.

  • Extending side brush and mop

    Both extend toward edges and corners.

  • 100-day auto-empty

    3.2 L dust bag in the base station, per Dreame.

  • Hot-water mop washing + hot-air drying

    With AceClean DryBoard self-cleaning washboard.

  • Auto water refill

    4.5 L clean / 4.0 L used water tanks.

Specifications

Cleaning

Suction (max)
25,000 Pa
Mopping
Dual Omni-Scrub mops; extending; 10.5 mm lift (no mop removal)
Edge cleaning
Extending side brush and mop

Navigation

Navigation
LDS (laser)
Obstacle avoidance
3D structured light
Threshold / obstacle crossing
0.79 in (2 cm)

Dock

Auto-emptying
Up to 100 days (3.2 L dust bag)
Mop washing
Hot-water mop washing
Mop drying
Hot-air drying
Water auto-refill
Yes
Dust capacity
250 ml dust box; 3.2 L dust bag
Dock water tanks
4.5 L clean / 4.0 L used

Power

Battery
5,200 mAh

Design

Robot dimensions
13.78 × 13.78 × 3.82 in (350 × 350 × 97 mm)
Dock dimensions
17.99 × 13.39 × 23.23 in (457 × 340 × 590 mm)
Weight
Robot 8.58 lb; base 19.53 lb

Smart features

Voice control
Third-party assistants

Specifications as published by Dreame. Performance figures are manufacturer-rated; real results vary with home layout, floor type and settings.

What’s in the box

  • Robot vacuum
  • Base station
  • Main brush (pre-installed)
  • Brush guard (pre-installed)
  • Side brush (pre-installed)
  • Dust box with filter (pre-installed)
  • Mop pads ×2
  • Mop pad holders
  • Dust bag (pre-installed)
  • Base station ramp extension plate
  • Quick start guide
  • User manual

Per the manufacturer’s published contents list.

Frequently asked questions

Does the L40 Ultra Gen 2 remove its mops on carpet?

No. Dreame's spec table lists mop lifting (10.5 mm) but not mop removal for this model.

How long can it go without emptying?

Dreame lists auto-empty for up to 100 days with the 3.2 L dust bag; real intervals depend on your home.

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