Base Station
X40 Ultra's liftable side brush moves over 0.39in (10mm)1 up and down in sync with the mop and main brush, efficiently separating wet and dry cleaning.

*10mm: 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.

Ultimate Tangle-Free Solution
Our TriCut Brush cuts hair tangled on the main brush at the root, completely solving the tangling issue.
*Tricut Brush purchased separately
*Tricut Brush purchased separately

12,000Pa Ultra Vacuuming Power
Explore ultimate3 12,000Pa4 suction power, swiftly lifting debris like pet hair and dirt with fewer passes on hard floors and carpets.
Applicable with an anti-tangle TriCut brush5, X40 Ultra prevents clogs, making your cleaning routine more efficient.
Protect carpets from dampness by lifting the mops before cleaning.
X40 Ultra adapts its cleaning approach to each room based on layout, floor type, and furniture placement. Choose from 4 available modes that best fit your home, whether it's a single room or multi-story.

Stay Connected with Your Home
Smoothly manage your cleaning with voice commands. Customize your cleaning preferences seamlessly with Alexa, Siri, and Google Home.




Charges. Recharges. Resumes.
X40 Ultra boasts a formidable 6,400mAh battery for extended, efficient cleaning performance. And it automatically recharges at the dock and resumes cleaning.
Optimize charging during off-peak hours15 to save energy costs.
Optimize charging during off-peak hours15 to save energy costs.

X40 Ultra

X30 Ultra
Accessory Kit
✓
×
Obstacle Avoidance
AI RGB + 3D Structured Light
AI RGB + 3D Structured Light
Maximum Suction (Pa)
12,000Pa
8,300Pa
Brush Lifting
✓
✓
Obstacle Crossing Height
22mm
20mm
Liftable Side Brush
✓
×
Extendable Side Brush
✓
×
Mop Extend
✓
✓
Mop Removal
✓
✓
Battery Capacity (mAh)
6,400mAh
6,400mAh
Dust Box Capacity
300mL
350mL
Water Tank Capacity
80mL
80mL
Voice Control
Only supported with third-party's
Only supported with third- party's
Clean/Used Water Tank Capacity
4.5L/4.0L
4.5L/4.0L
Auto Mop Cleaning with Hot Water
✓(158℉,70℃)
✓(140℉,60℃)
Hot Air Drying
✓
✓
Dirt Detection/Mop Rewashing and Floor Remopping12
✓(Multi-spectrum16)
✓(Single-spectrum)
Self-Cleaning Washboard
✓
✓
Auto Solution Adding
✓
✓
Auto Tank Water Refilling
✓
✓
Water Hookup Kit for Auto Refilling and Draining
×
×
- 0.39in(10mm): 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.
- 0.4in(10.5mm): 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.
- Ultimate: Dreame’s most powerful suction power.
- 12,000Pa: Based on tests in Dreame Lab. Actual performance may vary depending on usage.
- Anti-tangle TriCut brush: Purchase separately.
- 0.4in (10.5mm): 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.
- Sweeps twice: Only in intensive carpet cleaning mode.
- 158℉(70°C)hot water: The data comes from Dreame Lab. Based on the standard room temperature environment (about 73.4℉(23°C)), the water in the water tank after heating, the outlet temperature is up to 158℉(70°C). Due to the environmental impact of water temperature fluctuations, the actual use of the subject.
- 4 temperature levels: Normal/Mild/Warm/Hot, available for users to preset based on their needs in the Dreamehome App.
- 75 days: Based on a calculation derived from environment testing in Dreame Lab. Actual performance may vary depending on usage.
- 3.94in(0.1m)/s: The data comes from Dreame Lab.
- Mop Rewashing and Floor Remopping: Available once the user sets this function in the CleanGenius™ Mode in the Dreamehome App.
- 120 types of objects: Based on tests in Dreame Lab.
- Large Particles Boost Mode: Only available in CleanGenius™ Mode; the default is off.
- Off-peak hours: Vary by region, please set and adjust according to local conditions.
- Multi-spectrum: Higher precision dirt detection.