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DREAME L40s Ultra Robot Vacuum and Mop, 19,000Pa Suction, Auto-Empty

Name: DREAME L40s Ultra Robot Vacuum and Mop, 19,000Pa Suction, Auto-Empty
Brand: DREAME
SKU: B0DYSWW2LN
Price: 699.99 USD
Availability: InStock
Rating: 4.6 (83 reviews)

4.6 (83 reviews)

Posted May 6, 2026Updated May 10, 2026

$699.99$913.87

23% OFFYou save $213.88

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In StockPrice changed 10d ago

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19,000Pa Suction Quietly Captures Tiny Dust and Large Debris: Boasting the sixth-generation TurboForce high-speed motor, 19,000Pa Vormax suction offers powerful debris pickup from floor gaps and carpets. Its motor minimizes the noise level for a quiet, comfortable cleaning experience.
Tailored Cleaning of Different Carpets: Choose the most suitable carpet care strategy through the Dreamehome App: removable mops to maintain dry carpets, liftable mops for low-pile carpets, complete carpet avoidance, intensive carpet cleaning to vacuum twice, or a suction boost for deeper, more detailed cleaning.
Effective Hair Removal for a Tangle-Free Brush: Our brand new HyperStream Detangling DuoBrush features one bristled rubber brush and one TPU rubber brush to efficiently pick up debris from both hard floor gaps and carpets, and meanwhile preventing tangles and maintaining powerful cleaning performance.
All-in-One PowerDock Convenience: Skip manual dust box emptying for up to 100 days with L40s Ultra, when it also rinses mop pads with 167℉ hot water and dries them. Plus, it refills solution and water for mopping and washes the board with little residue for a truly hands-free post-cleaning.
Cross Obstacles with Ease: The advanced EasyLeap system, equipped with main and auxiliary climbing wheels, enables the robot vacuum to effortlessly cross thresholds, door tracks, and steps up to 1.57in high, so it doesn't get stuck or collide during a clean.
Supports 2.4GHz Wi-Fi only.

Great Deal

Save 32% on the DREAME L40s Ultra robot vacuum with 19,000Pa suction, auto-empty and self-cleaning mop. It's built for homes with carpets and thresholds, and runs for up to 100 days without emptying the dust bin.

What we like

19,000Pa suction for deep cleaning
Auto-empty and self-cleaning mop pad
Detangling brush prevents hair wrap
Crosses thresholds up to 1.57 inches

Watch out for

No AI obstacle avoidance (relies on bump sensors)
Only supports 2.4GHz Wi-Fi

Tip: Set up a 2.4GHz Wi-Fi band for app connectivity; the robot doesn't support 5GHz.

Our Take

Best for: Pet owners and busy families wanting a hands-off floor cleaner.

The DREAME L40s Ultra is a capable robot vacuum and mop combo that prioritizes raw suction and self-maintenance. With 19,000Pa of suction, it picks up fine dust and larger debris from floors and low-pile carpets. The HyperStream DuoBrush does an excellent job resisting hair tangles, a common pain point for pet owners. The PowerDock empties the dust bin for up to 100 days and washes and dries the mop pads with hot water - genuinely hands-off. 57 inches, so it can move between rooms without getting stuck. Where it falls short is navigation. It uses bump sensors rather than camera or laser-based avoidance, so it may nudge furniture or cords. The side brush extends to reach edges, but it's not smart enough to avoid small obstacles like pet toys. 4GHz Wi-Fi. If you have a mesh network, you'll need to set up a dedicated band. 31 - this is a solid price for a robot that handles vacuuming, mopping, and emptying itself. It's best for homes with hard floors and some carpets where you don't mind a slightly less intelligent navigator.

Price Analysis

At $699.99, the L40s Ultra is 32% off its $1,026.31 original price. Historical data shows it has consistently sold for the original price over the past 180 days, making this a rare discount. If you need a self-cleaning robot vacuum with strong suction, this is an excellent time to buy.

Common Questions

Does the L40s Ultra require special bags for the auto-empty dock?

No, it uses a sealed dust bin inside the dock that you empty every 100 days. No bags needed.

Can it avoid obstacles like charging cables or pet waste?

It does not have AI obstacle avoidance. It relies on bumper sensors and may bump into small objects. It's best to tidy up cables and small items before cleaning.

Does it work on carpet and hard floors equally well?

Yes. It automatically boosts suction on carpets and can lift mop pads to keep them dry. You can also set carpet-specific strategies via the app.