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Dreame L40s Ultra specs and price
Dreame L40s Ultra
August 2025
Approx. $899.00 – $999.00 USD
Launch
Version
August 2025
Design & Build
Shape / Dimensions
Round; 350 x 350 x 103.8 mm
Weight
Robot ~4.2 kg; Station ~13.3 kg
Dustbin capacity
300 mL (Robot); 3.2 L (Base Station bag)
Build material
Premium reinforced ABS with metallic finish.
Cleaning & Performance
Suction power (Pa)
19,000 Pa (Vormax™ Suction
Cleaning modes
Vacuum, Mop, Vacuum & Mop, Mop after Vacuum.
Brush types
HyperStream™ Detangling DuoBrush (Dual-roller system)
Carpet boost
Yes (Ultrasonic detection; mops lift 10.5 mm)
Noise level (dB)
≤74 dB(A)
Navigation & Sensors
Navigation type
Pathfinder™ Smart Navigation (LDS Lidar).
Mapping support
3D Floor Maps, Multi-floor (up to 4), Quick Mapping.
Sensors
3DAdapt™ (Single-laser 3D Structured Light), Cliff sensors, Edge sensor
Smart home integration
Alexa, Google Assistant, Siri.
Battery & Charging
Battery capacity
5,200 mAh
Runtime
Up to 180 minutes (covers ~1800 ft2 )
Charging type
Automatic All-in-One PowerDock™
Recharge & resume support
Yes
Connectivity & App Features
Wi-Fi / App control
Dreamehome App (2.4 GHz).
Scheduling
Custom routines, sequential room cleaning, and "Off-Peak" charging.
Remote control / voice control
Yes (Note: L40s Ultra uses Lidar; L40s Ultra AE adds a camera for video feed).
No-go zones / virtual walls
Software-defined boundaries.
Various Features
Advanced Features
EasyLeap™ System (Climbs thresholds up to 40 mm / 1.57 in); Dual Flex Arm (Mop and side brush both extend for edges
Additional Options
Mop Removal (Robot can physically leave mops at the dock before vacuuming thick carpets)
Filtration & Maintenance
Filter type
HEPA (High-Efficiency)
Washable filter
Yes
Mop water tank
4.5 L (Clean) / 4 L (Dirty) in Station; 80 mL internal
Self-emptying bin support
Yes (up to 100 days). --- Mop Maintenance: 75°C (167°F) Hot Water wash and Hot Air drying
Misc
Colors
Black / White
Inside the box
Robot, PowerDock, 2x Mop Pads, Side Brush, Dust Bag, Cleaning Solution, Manual.
Price
Approx. $899.00 – $999.00 USD
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Dreame L40s Ultra:
