The Dreame X40 Ultra is a Home Vacuum & Mop robot developed by Dreame (China).
RoboScore
Adequate evidence
No confirmed deployment on record — this score reflects the rest of the record, not verified adoption.
4 of 9 signals present
Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.
Weighted factors
average of the 4 scored · blanks don't count
Ranked in the Home Vacuum & Mop standing, against 142 robots.
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Overview
The Dreame X40 Ultra is a robotic vacuum and mop with a hands-free base station. It features 12,000Pa suction, a liftable and extendable side brush for reaching wall corners and furniture legs, and MopExtend RoboSwing technology for cleaning under low furniture. The mop can lift 10.5mm for carpet cleaning. The base station auto-cleans the washboard, washes mops with 70°C hot water, hot-air dries mops, auto-empties dust into a 3.2L bag holding up to 75 days of debris, and auto-refills water and cleaning solution. It includes AI RGB + 3D structured light obstacle avoidance, 6400mAh battery, and app/voice control via Alexa, Siri, and Google Home. The dust box is 300ml, water tank is 80ml, and it supports dirt detection and re-mopping.
At a glance
- Built for floor scrubbing and floor sweeping
- Used across residential
- Navigates using LiDAR SLAM and vision
Buyer decision signals
Viability
Availability
Specifications
Detailed specifications pending — claim this page to add yours.
Company profile
- Founded
- 2017
Detailed specifications
What it is built for3
- Applications
- floor scrubbing,floor sweeping
- Sub Category
- vacuum and mop
- Industries Served
- residential
Movement & precision2
- Navigation Type
- lidar slam,vision
- Obstacle Avoidance
- true
Power & runtime1
- Auto Charging
- true
Controls & integration1
- App Connectivity
- Wi-Fi, Dreamehome App
Buying & support1
- Availability Status
- available
Other details9
- Dustbin Ml
- 300
- Mop System
- dual spinning pads with lift and auto-wash
- Suction Pa
- 12000
- Mop Lift Mm
- 10.5
- Dock Features
- self-empty, mop wash with 70°C hot water, hot-air dry, water and solution refill, self-cleaning washboard
- Water Tank Ml
- 80
- Pet Hair Optimized
- true
- Threshold Climb Mm
- 22
- Voice Assistant Support
- Alexa, Google Assistant, Siri
Where to buy
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Compare with peers
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In the news
- The Dreame X40 Ultra Reaches Corners Other Robot Vacuums Miss—and Its Dock Does the Dirty Work
Popular Mechanics · Jun 9, 2026
Frequently asked questions
- Who makes the Dreame X40 Ultra?
- The Dreame X40 Ultra is developed by Dreame, based in China.
- What type of robot is the Dreame X40 Ultra?
- The Dreame X40 Ultra is a Home Vacuum & Mop robot made by Dreame.
- How much does the Dreame X40 Ultra cost?
- Pricing for the Dreame X40 Ultra is not publicly listed — contact Dreame for a quote.
Reviews for Dreame X40 Ultra
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