





Dreame X40 Ultra
- Boundless reach, flawless clean
- Extendable and liftable side brush
- Hands-free base station
- Smart mop and washboard cleaning
- MopExtend™ RoboSwing technology
- 12,000Pa Vormax™ suction
- OmniDirt detection technology
- Removable mop for carpet cleaning
- Precision mopping strategy
Where to Buy

Dreame X40 Ultra
Sale price$0.00
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Extra-Fresh Mop. Refreshed Base Station.
Simultaneously cleans mops with 70°C* hot water to reduce stains and foul odors. Adjust your cleanup with 4 temperature levels in the app.


Side Brush Precision Cleaning
Enjoy comprehensive cleaning with X40 Ultra's side brush, which extends to reach tight corners and under furniture to ensure a 100%* clean in narrow spaces.
Smart to Clean Washboard
X40 Ultra cleans its washboard during mop cleaning, reducing stain residue and eliminating bacterial odors.
Package list
X40 Ultra Specifications |
|
Accessory Kit | Yes |
Obstacle Avoidance | Al RGB + 3D Structured Light |
Maximum Suction (Pa) | 12,000Pa |
Brush Lifting | Yes |
Obstacle Crossing Height | 22mm |
Liftable Side Brush | Yes |
Extendable Side Brush | Yes |
Mop Extend | Yes |
Mop Removal | Yes |
Battery Capacity (mAh) | 6,400mAh |
Dust Box Capacity | 300ml |
Water Tank Capacity | 80ml |
Voice Control | Only supported with third-party's |
Clean/Used Water Tank Capacity | 4.5L/4.0L |
Auto Mop Cleaning with Hot Water | Yes (70°C, 158°F) |
Hot Air Drying | Yes |
Dirt Detection/Mop Rewashing and Floor Remopping | Yes (Multi-spectrum*) |
Self-Cleaning Washboard | Yes |
Auto Solution Adding | Yes |
Auto Tank Water Refilling | Yes |
Water Hookup Kit for Auto Refilling and Draining | Purchased separately |
1. 10mm(0.39in): Based on tests in Dreame Lab. The lifting height is defined as the distance between the top of the brush bristles and the ground after the side brush has been lifted.
2. 10.5mm(0.4in): The height difference of the robot vacuum is 10.5mm before and after mop lifting. For carpets with piles over 3mm, we suggest you set the robot vacuum to avoid medium and high-pile carpets via the Dreamehome App and protect your carpets from getting wet.
3. Ultimate: Dreame’s most powerful suction power.
4. 12,000Pa: Based on tests in Dreame Lab. Actual performance may vary depending on usage.
5. Anti-tangle TriCut brush: Purchase separately.
6. 10.5mm (0.4in): The height difference of the robot vacuum is 10.5mm before and after mop lifting. For carpets with piles longer than 3mm, we suggest you set the robot vacuum to avoid medium and high-pile carpets via the Dreamehome App and protect your carpets from getting wet.
7. Sweeps twice: Only in intensive carpet cleaning mode.
8. 70°C(158℉)hot water: The data comes from Dreame Lab. Based on the standard room temperature environment (about 23°C(73.4℉)), the water in the water tank after heating, the outlet temperature is up to 70°C(158℉). Due to the environmental impact of water temperature fluctuations, the actual use of the subject.
9. 4 temperature levels: Normal/Mild/Warm/Hot, available for users to preset based on their needs in the Dreamehome App.
10. 75 days: Based on a calculation derived from environment testing in Dreame Lab. Actual performance may vary depending on usage.
11. 0.1m(3.94in)/s: The data comes from Dreame Lab.
12. Mop Rewashing and Floor Remopping: Available once the user sets this function in the CleanGenius™ Mode in the Dreamehome App.
13. 120 types of objects: Based on tests in Dreame Lab.
14. Large Particles Boost Mode: Only available in CleanGenius™ Mode; the default is off.
15. Off-peak hours: Vary by region, please set and adjust according to local conditions.
16. Multi-spectrum: Higher precision dirt detection.
Powerful Cleaning
Vormax™ Suction System
✓
-
✓
Extendable and Liftable Side Brush
✓
-
×
MopExtend™ Technology
-
-
-
RoboSwing™ Technology
✓
-
✓
DuoScrub™ Mopping System
-
-
-
Mop Lifting
(maximal 10.5 mm*)
-
10.5mm
Intelligent Docking Station
Water Hookup Kit for Auto Refilling and Draining
Purchased separately
-
Sold Seperately
DualBoost™ 2.0 Auto-emptying
✓
-
✓
Self-cleaning Mop with Hot Water
✓
-
✓
Self-cleaning Mop
✓
-
✓
Robot Water Tank Auto Refill
✓
-
✓
Auto-refill/empty Station Water Tank*
✓
-
✓
Auto Detergent Dispenser
✓
-
✓
Auto Washboard Cleaning
✓
-
×
Auto Mop Drying
Hot Air Drying
-
Hot Air Drying
Fast Charging
✓
-
✓
Advanced Sensing
Pathfinder™ Smart Navigation
✓
-
✓
Obstacle Avoidance
Double laser+AI+RGB+LED
-
Double laser+AI
Multiple Floor Route-Planning
✓
-
✓
CleanGenius™ Multi-Spectrum Dirt Detection
✓
-
✓
Auto Carpet Detection
✓
-
✓
Smart Home Control
App Control
✓
-
✓
Voice Control via Siri/Alexa/Google Assistant
✓
-
✓
Remote Video Monitoring
✓
-
✓
Built-in LED
✓
-
×
Basic Information
Maximum Suction Power
12000
-
7000
Rated Power for Dust Collection (W)
1000
-
1000
Mop Type
Dual Rotary Mops
-
Dual Rotary Mops
Battery Capacity/Charging Time
6400mAh/4.5h
-
5200mAh/3.5h
Maximum Running Time (mins)
330
-
220
Noise Level
≤76 dB(A)
-
≤74 dB(A)
Dust Container Capacity - Robot (L)
0.3
-
0.35
Dust Container Capacity - Base Station (L)
3.2
-
3.2
Docking Station Water Tank Capaticy - Robot (ml)
80.0
-
80.0
Docking Station Water Tank Capaticy - Dock Station(Clean/Used Water Tank)
4.5/4L
-
4.5/4L
Robot Dimensions (L x W x H) mm
350 x 350 x 97mm
-
350 x 350 x 97mm
Dock Station Dimensions (L x W x H) mm
340 x 457 x 590mm
-
456.7 x 340 x 590.5mm