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Dreame L40 Ultra Gen 2 Robot Vacuum
- 25,000Pa strong suction for deeper dust and pet hair pickup
-
Up to 100 Days of Auto-Empty with 3.2L Dust Bag
-
Auto-Extending Side Brush & Mop Reaches Deep into Corners and Edges
-
10.5mm (0.41in) Mop Lift Helps Keep Carpets Dry and Protected
- All-in-one dock washes, empties, and hot-air dries to stay fresh
- 5,200mAh battery powers hours of whole-home cleaning
L40 Ultra Gen 2 takes everything you loved about L40 Ultra, and makes it even better with upgraded suction, longer runtime, and smarter edge-to-edge cleaning for modern homes in 2026.
Option
Bundle includes: L40 Ultra Gen 2 Robot Vacuum ×1 + $64.99 TriCut Brush ×1 + $52.99 Automatic Cleaning Solution Dispenser Module ×1.
Bundle includes: L40 Ultra Gen 2 Robot Vacuum ×1 + $64.99 TriCut Brush ×1 + $52.99 Automatic Cleaning Solution Dispenser Module ×1.
Bundle includes: L40 Ultra Gen 2 Robot Vacuum ×1 + $119.99 accessory kit ×1.
L40 Ultra Gen 2 Robot Vacuum and Mop delivers powerful 25,000Pa* suction and the DuoScrub™ mopping system tackles spills with ease, while the extendable side brush and mop ensure comprehensive coverage. Its smart multifunctional PowerDock™ handles everything from auto mop self-cleaning to dust auto-empty, resulting in a healthier home, ideal for pet owners.
Multifunctional
PowerDock™
25,000Pa Powerful Vormax™ Suction
Dual Flex Arm
Technology
Pet-Friendly Care
10.5mm (0.41in) Mop Lifting
for Carpet Cleaning
AceClean™ DryBoard
for Less Residue
Leave Your Floors and Carpets Simply Flawless
25,000Pa Powerful Vormax™ Suction
Remove Dust Down
to the Last Speck
to the Last Speck
Backed by a 6th-generation TurboForce motor, it offers a whopping 25,000Pa* Vormax™ suction to efficiently vacuum up various types of debris—from hair to cat litter.
100%
Particle Pickup
99%
Hair Removal
100%
Particle Pickup
99%
Hair Removal
Dual Flex Arm Technology
Just a Little Extra Reach
With SideReach™ Vacuuming and MopExtend™ RoboSwing Technology, it reaches tight corners, curved furniture, low spaces, or straight edges with ease.
100%
Corner Coverage
4cm
MopExtend
99%
Edge Coverage
100%
Corner Coverage
4cm
MopExtend
99%
Edge Coverage
- Under Cabinets
- Around Table Legs
- Along Walls
While mopping, the extendable mop pad protrudes by up to 4cm (1.57in)*, reaching traditionally hard-to-reach areas like beneath low-clearance spaces and along edges.
The extendable mop pad reaches around chair legs and into tight spaces, ensuring deeper and more thorough cleaning.
While vacuuming, the extendable side brush digs deeper into tight corners and beneath curved furniture, ensuring comprehensive floor coverage.
Under Cabinets
While mopping, the extendable mop pad protrudes by up to 4cm (1.57in)*, reaching traditionally hard-to-reach areas like beneath low-clearance spaces and along edges.
Around Table Legs
The extendable mop pad reaches around chair legs and into tight spaces, ensuring deeper and more thorough cleaning.
Along Walls
While vacuuming, the extendable side brush digs deeper into tight corners and beneath curved furniture, ensuring comprehensive floor coverage.
Advanced Mopping System
The DuoScrub™ mopping system uses two high-speed rotary mops that scrub with added pressure, combining precise 32-level mop moisture adjustment* for a fast-drying, pet-friendly finish.
DuoScrub™ Mopping System
Advanced Mopping System
The DuoScrub™ mopping system uses two high-speed rotary mops that scrub with added pressure, combining precise 32-level mop moisture adjustment* for a fast-drying, pet-friendly finish.
DuoScrub™ Mopping System
The Secret to Cleaning Starts at the Dock
AceClean™ DryBoard
Mops Stay Clean,
Dock Stays Fresh
Dock Stays Fresh
The AceClean™ DryBoard self-cleaning system, featuring 20 spray nozzles, scrubs the washboard as the mops rotate. After cleaning, dirty water is drained away.
99%
Mop Stain Removal
99%
Mop Stain Removal
100-Day Auto-Empty
The dock auto-empties into a 3.2L dust bag, providing a mostly hands-free cleaning experience for up to 100 days*.
Auto Hot Air Drying
Mildew and moisture are not welcome in this dock. Using hot air to dry mops helps to prevent the buildup of grime and the unpleasant odors that follow.
Auto Water Box Refilling
Mopping needs clean water. This dock automatically refills the clean water box as needed, ensuring a fresh mop every time.
Auto Solution Refilling
Sometimes water's not enough. When detergent* is needed, the smart dock automatically refills and applies a multi-surface detergent to keep floors fresh.
01/04
Off-Peak Charging Saves You Money
Enjoy up to 231 minutes* and 156㎡ (1,679sq. ft)* of uninterrupted cleaning in Vacuum Only mode under Quiet Suction, powered by a robust 5,200mAh battery that charges 30% faster* during off-peak hours* to consume less power and help save on electricity bills. When the battery is low, the robot vacuum auto-returns to the dock to recharge and seamlessly resumes cleaning.
5,200mAh
Battery
Battery
5,200mAh
Battery
30% Faster
Charging
Charging
30% Faster
Charging
Off-Peak
Charging
Charging
Off-Peak
Charging
Your Trusted Navigator for Cleaner Spaces
Sense, Adapt, Avoid
No need to tidy up first. Equipped with smart 3DAdapt™ obstacle avoidance, the robot vacuum uses its built-in dynamic laser to navigate around potential hazards and obstacles with ease.
Learn Your Home,
Inside and Out
Guided by smart Pathfinder™ technology, this robot vacuum intelligently scans its surroundings in 360°, optimizing cleaning routes, and focusing extra attention on high-traffic, dirt-prone areas for a deeper, more precise clean.
Multi-Level Mapping
for Multi-Story Homes
Adapting its cleaning routes to your home's layout, it accurately maps up to 4 floors. Set it and forget it—then enjoy a flawlessly clean home.
Avoid Areas You Want
Left Alone
Protect precious rugs or pet zones effortlessly. Simply set no-go zone in the cleaning app, and the robot vacuum will respect your boundaries.
Sense, Adapt, Avoid
No need to tidy up first. Equipped with smart 3DAdapt™ obstacle avoidance, the robot vacuum uses its built-in dynamic laser to navigate around potential hazards and obstacles with ease.
Learn Your Home,
Inside and Out
Guided by smart Pathfinder™ technology, this robot vacuum intelligently scans its surroundings in 360°, optimizing cleaning routes, and focusing extra attention on high-traffic, dirt-prone areas for a deeper, more precise clean.
Multi-Level Mapping For
Multi-Story Homes
Adapting its cleaning routes to your home's layout, it accurately maps up to 4 floors. Set it and forget it—then enjoy a flawlessly clean home.
Avoid Areas You Want Left
Alone
Protect precious rugs or pet zones effortlessly. Simply set no-go zone in the cleaning app, and the robot vacuum will respect your boundaries.
Your Wish Is the
Cleaner's Command
Cleaner's Command
Carpets Are Handled
with Care
This robot vacuum offers specialized carpet cleaning strategies and precise 10.5mm (0.41in)* mop lifting to ensure your carpets are well looked after.
Carpet Setting
via the App
via the App
Carpet
Boost
Boost
Vacuum
Carpet First
Carpet First
Carpet Setting via
the App
the App
Carpet Boost
Vacuum Carpet First
Intensive Carpet Cleaning
When enabled, it slows down the robot vacuum to clean carpets twice for a deeper clean with dedicated care.
Carpet Avoidance
Avoid fringe rugs and yoga mats altogether to prevent overwetting, odor, and mildew.
Carpet Crossing
Proceeds across entrance mats and bath rugs without cleaning them to cover other areas.
Healthier Home for Your Pets
Maintain clean pet zones* with less manual effort, while preventing hair tangles and damp floors—fostering a healthier, happier, and safer environment for your pets.
- Beloved Tool for Pet Lovers
- Quieter Cleaning for Happier Pets
- You Control Who's in Control
Never dread shedding season again. Add pet furniture in the cleaning app to help the robot vacuum identify pet zones* and boost cleaning for fur and scattered food. Adjustable water volume* ensures faster drying for a more pet-friendly clean.
What was once your pets' greatest fear is now their greatest friend. Enjoy comprehensive noise reduction for a peaceful and undisturbed cleaning experience.
Child lock protection helps prevent pets or little ones from accidentally changing settings during cleaning.
Beloved Tool for Pet Lovers
Never dread shedding season again. Add pet furniture in the cleaning app to help the robot vacuum identify pet zones* and boost cleaning for fur and scattered food. Adjustable water volume* ensures faster drying for a more pet-friendly clean.
Quieter Cleaning for Happier Pets
What was once your pets' greatest fear is now their greatest friend. Enjoy comprehensive noise reduction for a peaceful and undisturbed cleaning experience.
You Control Who's in Control
Child lock protection helps prevent pets or little ones from accidentally changing settings during cleaning.
More App Control Features
CleanGenius™
L40 Ultra Gen 2 learns your home layout and recommends tailored cleaning modes. Easily track progress with automatic, detailed cleaning reports and personalize your cleaning with custom preferences*.
Flexible Cleaning
Got an emergency spill or want to skip a spot temporarily? Simply adjust the cleaning plan to add or skip specific areas or rooms as needed, and the robot vacuum will seamlessly resume its original session afterward.
Scheduled Cleanup
Easily schedule daily cleanings and save your favorite settings as shortcuts. Launch them anytime through the cleaning app or directly from your home screen for quick access.
01/03
Smart Cleaning at Your Beck and Call
Seamless Smart Home Integration
With Matter protocol* support, the robot vacuum
seamlessly integrates into your smart home
ecosystem—making cleaning smarter and more
convenient.
Speak and You Will Be Heard
Compatible with Alexa, Siri, and Google Home*, easily use third-party voice assistants to personalize your cleaning experience from anywhere in the home.
Cleaning Progress at a Glance
Add the cleaning app shortcut to your smart phone's home screen to stay up to date with the current cleaning status or make adjustments at will.
Quick Fix from the Wrist
Apple Watch control lets you conveniently customize your cleaning or track status in real time, from anywhere.
What's in the Box
L40 Ultra Gen 2
Robot Vacuum
x1
Base Station
x1
Main Brush (pre-installed)
x1
Brush Guard (pre-installed)
x1
Side Brush (pre-installed)
x1
Dust Box (pre-installed, including filter)
x1
Mop Pads
x2
Mop Pad Holders
x2
Dust Bags (pre-installed x1)
x2
Base Station Ramp Extension Plate
x1
Quick Start Guide
x1
User Manual
x1
Specifications
Product Name
L40 Ultra Gen 2
Robot Vacuum Dimensions
350 × 350 × 97mm (13.78 × 13.78 × 3.82in)
Base Station Dimensions
457 × 340 × 590mm (17.99 × 13.39 × 23.23in)
Base Station Weight
8.86kg (19.53 lbs)
Robot Vacuum Weight
4.01kg (8.58 lbs)
Obstacle Crossing Height
2cm (0.79in)
Navigation
LDS
Obstacle Avoidance
3D Structured Light
Main Brush Type
Rubber Brush
Mop Type
Dual Omni-Scrub Mops
Mop Material
Regular Mop Pad
Maximum Suction (Pa)
25,000Pa
Main Brush Lifting
×
Side Brush Lifting
×
Side Brush Extending
√
Mop Extending
√
Mop Lifting
10.5mm (0.41in)
Mop Removal
×
Battery Capacity (mAh)
5,200mAh
Dust Bag Capacity
3.2L
Dust Box Capacity
250ml
Voice Control
Third-Party
Clean/Used Water Tank Capacity
4.5L/4.0L
Auto Mop Cleaning with Hot Water
√
Hot Air Drying
√
AI Recognition & Object Type Count
×
Self-Cleaning Washboard
√ (AceClean DryBoard)
Auto Solution Adding
√ (Single-Tank Compartment)(Purchase separately)
Auto Water Box Refilling
√
Auto-Empty
√(100 Days)
Disclaimers
*25,000Pa: Based on our in-house lab data. Actual performance may vary.
*25,000Pa, 100% particle pickup, 99% hair removal: Based on our in-house lab data. Actual performance may vary.
*100% corner coverage, 4cm MopExtend, 99% edge coverage, 4cm (1.57in): Based on our in-house lab data. Actual performance may vary.
*32-level mop moisture adjustment: slightly dry (5)/moist (16)/wet (27).
*99% mop stain removal: Based on our in-house lab data. Actual performance may vary.
*100% days: Based on our in-house lab data. Actual performance may vary.
*100% dry mops: Based on our in-house lab data. Actual performance may vary.
*Detergent: Solution box is available for separate purchase. To avoid potential damage, use our official cleaning solutions.
*231 minutes, 156㎡ (1,679sq. ft): Based on our in-house lab data in Vacuum Only mode under Quiet Suction. Actual performance may vary.
*30% faster: Based on our in-house lab data, compared to Dreame's robot vacuum models without fast charging.
*Off-peak hours: May vary by region. Please set and adjust according to local conditions.
*10.5mm (0.41in): The height difference of the robot vacuum is 10.5mm (0.41in) before and after mop lifting, based on our in-house lab data.
*Pet zones: Set the dust-collection mode if necessary.
*Adjustable water volume: slightly dry (5)/moist (16)/wet (27).
*Custom preferences: 5-level suction adjustment*、32-level mop moisture adjustment*、4 cleaning routes*.
*5-level suction adjustment: Quiet/Standard/Turbo/Max/Max+ (only available in Mop after Vac Mode).
*32-level mop moisture adjustment: slightly dry (5)/moist (16)/wet (27).
*4 cleaning routes: quick/standard/intensive/deep (only available in Mop and Mop after Vac Modes).
*Matter protocol: Available through an upcoming OTA update. Please stay tuned.
*Alexa, Siri, and Google Home: The third-party service requires a device that integrates voice technology.
*25,000Pa, 100% particle pickup, 99% hair removal: Based on our in-house lab data. Actual performance may vary.
*100% corner coverage, 4cm MopExtend, 99% edge coverage, 4cm (1.57in): Based on our in-house lab data. Actual performance may vary.
*32-level mop moisture adjustment: slightly dry (5)/moist (16)/wet (27).
*99% mop stain removal: Based on our in-house lab data. Actual performance may vary.
*100% days: Based on our in-house lab data. Actual performance may vary.
*100% dry mops: Based on our in-house lab data. Actual performance may vary.
*Detergent: Solution box is available for separate purchase. To avoid potential damage, use our official cleaning solutions.
*231 minutes, 156㎡ (1,679sq. ft): Based on our in-house lab data in Vacuum Only mode under Quiet Suction. Actual performance may vary.
*30% faster: Based on our in-house lab data, compared to Dreame's robot vacuum models without fast charging.
*Off-peak hours: May vary by region. Please set and adjust according to local conditions.
*10.5mm (0.41in): The height difference of the robot vacuum is 10.5mm (0.41in) before and after mop lifting, based on our in-house lab data.
*Pet zones: Set the dust-collection mode if necessary.
*Adjustable water volume: slightly dry (5)/moist (16)/wet (27).
*Custom preferences: 5-level suction adjustment*、32-level mop moisture adjustment*、4 cleaning routes*.
*5-level suction adjustment: Quiet/Standard/Turbo/Max/Max+ (only available in Mop after Vac Mode).
*32-level mop moisture adjustment: slightly dry (5)/moist (16)/wet (27).
*4 cleaning routes: quick/standard/intensive/deep (only available in Mop and Mop after Vac Modes).
*Matter protocol: Available through an upcoming OTA update. Please stay tuned.
*Alexa, Siri, and Google Home: The third-party service requires a device that integrates voice technology.
