Roborock Launches Qrevo Curv 2 Flow in Japan

Roborock launched Qrevo Curv 2 Flow in Japan on April 28, 2026, through an Amazon-exclusive offer. The Japanese company release listed a suggested retail price of JPY 119,900 including tax and positioned the machine around its roller-mopping system.

The 270-millimeter roller receives fresh water during cleaning while a scraper removes dirt and excess liquid into a wastewater tank. Roborock calls that arrangement SpiraFlow. It is intended to keep the mop refreshed as the robot moves, rather than relying only on washing when it returns to the station.

The roller can extend toward edges and lift when the robot encounters carpet. A cover further separates the wet mop from longer carpet fibers. The launch specifications also include maximum suction of 20,000 Pa and recognition of more than 200 types of obstacles, both presented as manufacturer-rated capabilities.

At the dock, the robot receives automated roller washing, drying and dust collection. The company specifies hot-water washing measured at the heater output, which is different from a guaranteed floor-contact temperature. The Japanese release identifies a particular retail channel and local configuration, giving buyers a clear reference for comparing it with other Qrevo models sold under different names or bundles overseas.