Dreame L40s Ultra Robot Vacuum Mop | 19,000Pa Suction

Dreame L40s Ultra Robot Vacuum and Mop: The Pinnacle of Autonomous Floor Care

The Dreame L40s Ultra is a top-tier robot vacuum and mop combination that leaves virtually nothing to chance. Engineered for households that demand the absolute best in automated floor care, the L40s Ultra combines record-level suction power, advanced mop self-cleaning with hot water, a 100-day dust management system, intelligent carpet care, and a sophisticated obstacle-crossing mechanism into one powerhouse platform. If you're serious about hands-free cleaning, this is the machine built to deliver it.

19,000 Pa Suction: The Sixth-Generation TurboForce Motor

The Dreame L40s Ultra is powered by a sixth-generation TurboForce high-speed motor producing a staggering 19,000 Pa of Vormax suction. This extraordinary suction force reaches deep into carpet pile to extract embedded dust, allergens, and debris that lower-powered robots simply cannot access. It also pulls fine particles from hard floor gaps and textured surfaces with equal effectiveness. Despite this raw power, the motor has been engineered to minimize operational noise, so the L40s Ultra cleans quietly in the background without disrupting your daily routine.

HyperStream Detangling DuoBrush: 100% Tangle-Free Operation

Maintaining consistent suction performance over time requires a brush roll that doesn't clog—and the L40s Ultra solves this with its innovative HyperStream Detangling DuoBrush. This dual-brush system pairs a bristled rubber brush with a TPU rubber brush, each optimized for different debris types. Together, they efficiently capture everything from large crumbs on hard floors to fine hair embedded in carpet gaps, all while the unique design prevents hair and fiber from tangling around the roller. The result is 100% tangle-free operation that maintains peak performance clean after clean without requiring manual brush cleaning.

All-in-One PowerDock: 100-Day Hands-Free Maintenance

The PowerDock base station redefines what it means for a robot vacuum to be truly self-sufficient. After each cleaning session, the L40s Ultra returns to dock and the PowerDock takes care of everything: it auto-empties the dust bin (keeping you dust-free for up to 100 days), rinses the mop pads with 167°F (75°C) hot water to kill bacteria and remove stubborn grime, then dries the pads to prevent mildew. The station also automatically refills the mopping solution and water for the next session and washes the docking board itself, leaving minimal residue. This is full-cycle autonomous maintenance that sets a new standard for convenience.

Tailored Carpet Care: Five Intelligent Strategies

The Dreame L40s Ultra doesn't treat all carpets the same. Through the Dreamehome App, you can select from five distinct carpet care strategies to suit your specific flooring: remove the mops entirely to keep carpets completely dry; lift the mops for low-pile carpets while still mopping hard floors; set the robot to avoid carpets altogether; engage intensive carpet cleaning that vacuums each carpet area twice for deeper extraction; or activate a suction boost for the most thorough carpet cleaning possible. This level of customization ensures your flooring gets exactly the treatment it needs.

EasyLeap Obstacle Crossing: No More Getting Stuck

Robots that constantly get stuck on thresholds and floor transitions are a source of endless frustration—the L40s Ultra eliminates this problem with its EasyLeap system. Equipped with main and auxiliary climbing wheels, the robot effortlessly crosses thresholds, door tracks, and steps up to 1.57 inches (40 mm) high. This means the L40s Ultra can navigate freely throughout your entire home, crossing from room to room without getting stranded or requiring manual repositioning.

Advanced Extending Mops and Side Brush

The L40s Ultra features extending mop pads and an extending side brush that reach further toward walls and into corners than standard designs allow. This capability ensures edge-to-edge coverage, eliminating the residual strip of uncleaned floor that many robot vacuums leave along baseboards. Combined with the robot's intelligent navigation and mapping capabilities, this gives you confidence that every square inch of your floors is being addressed.

App and Voice Control

Full control of the L40s Ultra is available through the Dreamehome App, with support for room-by-room scheduling, zone cleaning, mapping, and cleaning mode selection. Voice control integration adds hands-free convenience. Note: the L40s Ultra supports 2.4 GHz Wi-Fi only; 5 GHz networks are not compatible.