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Product guide

DREAME L40s Ultra Robot Vacuum and Mop

The DREAME L40s Ultra combines robot vacuuming and mopping with a dock that the listing says empties dust, washes and dries mop pads, and replenishes water and solution. Its listed features suit buyers seeking automated floor care, though customer feedback is mixed on navigation and suction.

At a glance

A dock is described as auto-emptying dust for up to 100 days and washing mop pads with 167℉ hot water before drying them.
The listing describes carpet settings including mop removal, lifting, avoidance, repeat vacuuming, and a suction boost.
The HyperStream DuoBrush is described as having bristled and TPU rubber brushes intended to reduce hair tangles.
The EasyLeap system is claimed to cross obstacles up to 1.57in high.

Price

$597.99Save 25%

Reference price: ~~$799.99~~

Price checked: Nov 12, 2026

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Often bought together

DREAME L40s Ultra Robot Vacuums and Mop with 100% Detangling DuoBrush | 19,000Pa Suction, Extendable Side Brush & Mop, 1.57in

$699.99

Pros and cons

Pros

Dock automation covers dust emptying, mop-pad washing and drying, and water and solution refills, according to the listing.
Multiple carpet-care choices allow buyers to select between avoiding carpets and vacuuming them with different approaches.
The stated kit includes two mop pads and two mop pad holders.

Technical specifications

12 specifications

Identity
Brand	dreame
Model	L40s Ultra

Cleaning and navigation
Listed special features	Auto Mop Washing, Auto-Docking, LiDAR Navigation
Recommended surfaces	Wood, Tile, Marble
Recommended uses	Floor cleaning, Hard floor maintenance, Carpet cleaning
Filter type	Cloth
Form factor	rectangular

Controls and power
Control methods listed	App, Voice
Power configuration	Battery Powered
Battery type	Lithium Ion

Dimensions and installation
Dimensions listed	46L x 35W x 60H centimetres
Weight listed	17.09 kg

What to know before buying

Listing details to confirm

The listing claims up to 100 days without manual dust-box emptying, hot-water mop washing, and obstacle crossing up to 1.57in. Actual results depend on operating conditions, which are not specified here.

What’s in the box

Included

Cleaning tool x1
Mop pads x2
Mop pad holders x2
Base station ramp extension x1
Quick start guide x1
User manual
Robot vacuum x1
Base station x1

Who is it for?

A good fit for

Households seeking combined robot vacuuming and mopping with an automated dock.
Buyers who want selectable carpet-care strategies and a brush design described as detangling.

Less suited to

Buyers who need customer feedback showing consistently reliable navigation or suction, since those areas receive mixed opinions.
Buyers who need a clearly specified suction figure in Pa. The listing highlights 19,000Pa elsewhere, but the separate maximum-suction field says "19 meters" and does not provide a consistent measurement.

DREAME L40s Ultra Robot Vacuum and Mop · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 150 ratings

5 stars64%64%
4 stars14%14%
3 stars4%4%
2 stars9%9%
1 star9%9%

Customer feedback describes the vacuum as easy to use, quiet, and effective, with positive impressions of stability. Opinions are mixed on navigation, value, and suction. That matters for buyers relying on unattended cleaning: the automated dock and listed navigation features are useful on paper, but do not establish that navigation or pickup will satisfy every household.

Positive themes

Customer feedback highlights ease of use, quiet operation, stability, and overall performance.

Mixed feedback

Customer opinions are mixed on navigation, value for money, and suction power.

Frequently asked questions

Does the L40s Ultra vacuum and mop?

Yes. The listing presents it as a robot vacuum and mop, and describes mop washing and carpet-specific cleaning options.

What does the base station do?

The listing says it empties dust, rinses and dries mop pads, refills water and solution, and washes the mop board.

What is included in the listed package?

The explicit contents list names the robot vacuum, base station, cleaning tool, two mop pads, two mop pad holders, a ramp extension, quick start guide, and user manual.

How high an obstacle can it cross?

The listing claims the EasyLeap system can cross obstacles up to 1.57in high. Treat that as a manufacturer claim rather than a guaranteed result for every threshold.