Roborock Qrevo Curv 2 Flow review

The Qrevo Curv 2 Flow ranks first because it puts a self-washing roller mop dock in the mid-price band. Roborock rates suction at 20,000 Pa, and the 270 mm SpiraFlow roller is rinsed continuously during the run rather than only back at the dock. When the robot detects carpet the roller lifts by up to 15 mm and a guard drops underneath to keep rugs dry, the highest lift figure among the models we compared. The dock washes the roller at 167°F and dries it with 131°F air, and Roborock says the robot reaches within about 10 mm of wall edges. Roborock is also open about noise: 62 to 65 dB while vacuuming and mopping, 56 to 57 dB during mop washing, and up to 70 dB for under a minute while the dock empties the bin. The weak spots are a 1-year warranty and lower wash temperatures than Narwal or Dreame. We compared documented features and published prices and did not test cleaning.

Who it is for

most homes with mixed hard floors and rugs

Price

$649.99 on Roborock's US store (list price $999.99) as of November 2026.

$649.99 $999.99 Save $350
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 20,000 Pa HyperForce suction with a DuoDivide main brush
• SpiraFlow real-time self-cleaning roller mop, 270 mm wide
• Roller lifts up to 15 mm on carpet, with a water-blocking Roller Shield
• Dock cleans the mop at 167°F and dries it with 131°F warm air
• 5,200 mAh battery

Strengths and weaknesses

• Strength: Full hot-water mop dock for $649.99, $350 below its list price
• Strength: Highest published carpet lift on this list at 15 mm
• Strength: Roborock publishes noise levels: 62 to 65 dB in vacuum and mop mode
• Weakness: 1-year warranty, shorter than Dreame's 3 years or Shark's 3 years
• Weakness: Emptying the dust tank briefly reaches 70 dB, per Roborock
• Weakness: Mop washing runs at 167°F, below the 212°F that Narwal lists

Key facts

• Price: $649.99 (list $999.99)
• Suction: 20,000 Pa
• Mop: 270 mm roller, lifts up to 15 mm
• Battery: 5,200 mAh
• Warranty: 1 year

Where it ranks

Roborock Qrevo Curv 2 Flow is No. 1 in our Best Robot Vacuums verdict.