
Xiaomi officially presented the Mijia Wireless Floor Scrubber 4 Max, an advanced home cleaning device that combines power, intelligent technology and maximum efficiency. The product is now available for pre-order in China at a price of 2.999 yuan (about 385 euros). This new model follows the launch of the Mijia Wireless Floor Scrubber 4 Pro, which occurred last month, bringing significant hardware improvements and more advanced features.
Mijia Wireless Floor Scrubber 4 Max is the new high-performance floor cleaner

The Mijia Wireless Floor Scrubber 4 Max stands out for its “Live Water Edge-Cleaning Arm“, a technology patented by Xiaomi that sprays fresh water directly onto the edges of the walls, removing dirt from corners in real time. The device integrates two independent water circulation systems, one dedicated to the roller brush and the other to the edge cleaning arm, avoiding cross-contamination and improving washing quality.
Thanks to an infrared sensor combined with an intelligent acceleration algorithm, the device is able to identify cleaning areas at the edges in a few milliseconds, dynamically adjusting the arm to ensure maximum contact with the surface to be cleaned.

The motor of the Mijia Wireless Floor Scrubber 4 Max offers a Suction power up to 23.000Pa and an input of 134AW, ensuring optimal results on dry and wet dirt. The roller brush works at 450 rotations per minute, offering effective cleaning even on difficult stains. The device supports five cleaning modes, including intelligent adjustment of suction power, a specific mode for parquet with quick drying and a kitchen mode designed to eliminate oil stains and stubborn dirt.
One of the most common problems with floor cleaners is hair accumulation in the brushes. Xiaomi has solved this problem with a TÜV certified anti-tangle system, which uses long comb teeth, a pressurized metal scraper and a V-shaped suction inlet. This technology can handle up to 3.000 long hairs without clogging, reducing the need for maintenance.

The device also integrates a advanced water control system, which improves drying speed and liquid absorption by 23%, reducing overall drying times by more than half compared to previous models.
For ease of use, the Mijia Wireless Floor Scrubber 4 Max is equipped with a traction-assisted system, with a direct drive hub motor and a low center of gravity, which makes it easier to push and pull the device on different surfaces. The structure supports a full 180° reclining, allowing you to easily reach spaces under beds and sofas. In addition, the device is compatible with remote control via the Mi Home app, expanding the possibilities of smart management.
Il High temperature self-cleaning system uses boiling water at 100°C to sanitize the roller brush, followed by a hot air drying cycle at 90°C and ironing at 120°C, preventing the formation of mold and improving the life of the brush.

To ensure optimal hygiene, the device adopts a four-stage sterilization process, using electrolyzed water and antimicrobial materials to maintain professional-level cleanliness.
The Mijia Wireless Floor Scrubber 4 Max is powered by a battery 5000mAh, which offers up to 50 minutes of battery life, allowing you to clean up to 400 square meters on a single charge. The water tanks are large, with 1000mL for clean water and 700mL for dirty water., reducing the need for frequent recharging.
Un integrated LCD display displays real-time cleaning data, while voice commands in different dialects improve the interaction and usability of the device.