Xiaomi Debuts Mijia Robot Vacuum 7C With Smart Rolling Mop Technology

Xiaomi Mijia Robot Vacuum 7C Launches With 30,000 Pa Suction and Self-Cleaning Roller Mop

Xiaomi has introduced the Mijia Robot Vacuum 7C in China, adding another powerful floor-cleaning device to its growing smart home lineup. The new robot vacuum and mop is currently available through Xiaomi’s YouPin crowdfunding platform, with pricing starting at around $340, or roughly €293.

The Mijia Robot Vacuum 7C is designed as a more refined upgrade rather than a complete reinvention. Its biggest highlight is the new mopping system, which moves away from the more common dual rotating mop pads. Instead, Xiaomi has equipped the device with a single roller mop that spins at 200 RPM.

This roller mop is built to clean more actively as the robot moves across the floor. A continuous supply of fresh water rinses the roller during operation, while dirty water is extracted at the same time. The benefit is simple but important: the robot is less likely to spread dirty water around the room and more likely to deliver a cleaner wipe with each pass.

For homes with tricky corners and wall edges, the roller mop can extend outward to reach closer to baseboards. Xiaomi has also included a 10 mm automatic mop-lifting function, helping the robot avoid wetting low-pile carpets while vacuuming.

Vacuuming performance is another major selling point. Xiaomi claims the Mijia Robot Vacuum 7C can deliver up to 30,000 Pa of suction power, putting it among the stronger robot vacuums in its category. This level of suction should help with dust, crumbs, pet hair, and heavier debris on hard floors and carpets.

Hair maintenance has also been addressed. The main brush includes an integrated cutting mechanism designed to slice through human and pet hair before it wraps tightly around the roller. This should reduce the amount of manual cleaning needed, which is especially useful for households with long hair or shedding pets.

For navigation, the Mijia Robot Vacuum 7C uses a combination of LiDAR and an AI-powered camera system. Xiaomi says the robot can recognize more than 220 types of obstacles, including items such as shoes, scales, and other everyday objects left on the floor. This allows the vacuum to adjust its path in real time and avoid common household hazards more effectively.

The Xiaomi Mijia Robot Vacuum 7C appears to be aimed at users who want stronger suction, improved mopping, smarter obstacle avoidance, and less hands-on maintenance. While the robot is currently only confirmed for the Chinese market, Xiaomi has a history of bringing many of its smart home and cleaning products to other regions over time. An international launch has not yet been announced.