Dreame L40s Ultra AE
The Dreame L40s Ultra AE is a high-performance robotic vacuum and mop designed for thorough cleaning on multiple floor types. It delivers powerful 19,000 Pa suction combined with dual brush systems—a liftable rubber main brush and a TriCut hair-cutting brush—ideal for homes with pets and children. The vacuum features advanced AI-enhanced obstacle avoidance using RGB cameras and 3D structured light, enabling it to navigate cluttered environments efficiently. It can climb thresholds up to 40 mm (1.57 inches) and uses hot water mop washing at around 75°C for deep cleaning. The self-emptying dock automatically disposes of dust and washes mop pads, minimizing user maintenance. With multi-spectral dirt detection and smart mapping, it offers scheduled, spot, edge, and auto cleaning modes for comprehensive floor care.
Robot Specifications
- Key FeaturesKey Features
- Top Features
- Other Features
Dimensions
35 x 35 x 9.7 cm
Weight
4.1 kg
Speed
0.3 m/s
Runtime
180 minutes
Charging Time
3.5 hours
Battery Pack
6400 mAh
Wi-Fi, Bluetooth, Dreame app
App interface with voice control and physical buttons on robot
Battery Life
2–3 years typical lithium-ion lifespan
Amazon Alexa, Google Home
LiDAR, RGB camera, 3D structured light, cliff sensor, bump sensor
Cloud-based mapping and data storage for personalized cleaning
Available Countries
Australia, USA, Canada, UK, Germany, France, China, Japan, South Korea, Singapore, UAE
Full iOS and Android app control with scheduling, mapping, cleaning modes, and maintenance alerts
Available Colours
White
Warranty Info
2 years manufacturer warranty covering parts and labor
Suction Power
19,000 Pa
Cleaning Area
1,808 sq ft (168 sq m)
Cleaning Modes
Auto, spot, edge, scheduled, zone cleaning
Mopping Capability
Yes, with water control
Image Gallery
Below images are from Dreame's official sources
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Latest News About Dreame L40s Ultra AE
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Dreame L40s Ultra AE Tops Charts with Superior Obstacle Avoidance
Dreame today unveils the L40s Ultra AE, a robot vacuum-mop that the company positions as a leap forward in obstacle avoidance and household autonomy, debuting a mix of sensor fusion and AI navigation that promises fewer stalled runs and cleaner edges. The announcement frames the L40s Ultra AE as targeted at busy families and pet owners, emphasizing reliability and reduced user intervention as core selling points and making the model notable in a crowded robot market.
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Frequently Asked Questions
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Q1. What is Dreame L40s Ultra AE, and what problem is it designed to solve?
Dreame L40s Ultra AE is a robot vacuum-mop combination device from Dreame Technology. According to the manufacturer, it addresses household floor cleaning challenges, including dust collection, mopping, and obstacle navigation in homes with pets or children.
Q2. What are the main capabilities and key features of Dreame L40s Ultra AE?
It incorporates LDS navigation, RGB AI plus 3D structured light for obstacle avoidance, a liftable rubber brush with TriCut system, and self-maintenance functions like mop washing at 75°C. The device supports multi-floor mapping and virtual barriers via app control.
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