Roborock Qrevo Curv 2 Flow
For hard-floor homes that want a roller mop without paying Saros prices.
Amazon Roborock $999.99$999.99
3.9/5
For homes with several floor types that want the dock to pick the right mop and solution for each room; buyers focused on carpet get more for less elsewhere.
- Washes mop + emptiesDock
- 84% measuredCarpet pickup
- LiDAR + cameraNavigation
- Dual spinning padsMop
- 3.5 inHeight
Check price at Amazon$1,499.99
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- The dock swaps between three mop pad sets and three cleaning solutions for different floors
- Climbs obstacles up to 3.15 in
- Washes the mop pads in 212°F water
- No hair wrapped on the brushes in Vacuum Wars’ tangle test
Cons
- Lifted 84% of sand from carpet, behind cheaper Dreames such as the L40s Ultra
- Covered only about 990 sq ft per charge in Vacuum Wars’ test
- One of the most expensive robots here
- Dreame’s sources used don’t say whether the dock empties the bin
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Independent tests
What independent testers measured, on their own test floors with their own units. Carpet deep clean and pet hair are the share of debris lifted; these feed the Cleaning score.
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 84% | 91.8% | 0 | 988 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Vacuum | |
|---|---|
| Claimed suction | 30,000 Pa |
| Main brush | HyperStream Detangling DuoBrush |
| Dustbin | 310 mL |
| Extending side brush | Yes |
| Mopping | |
| Mop | Dual spinning pads, leaves its mop at the dock for carpet, extends to edges |
| Leaves mop at dock | Yes |
| Extending mop | Yes |
| Dock | |
| Dock | Washes mop + empties |
| Self-empties | Yes |
| Dust bag | 3.2 L |
| Washes mop | Yes |
| Hot-water wash | Yes |
| Hot-air drying | Yes |
| Detergent dosing | Yes |
| Clean water tank | 5.5 L |
| Navigation & app | |
| Navigation | LiDAR + camera |
| Obstacle avoidance | Recognises 240+ object types |
| Climbs thresholds | 80 mm |
| Matter | Yes |
| Voice assistants | Alexa, Siri, Google Home |
| Build | |
| Height | 3.5 in (88.9 mm) |
| Retracting LiDAR | Yes |
| Battery | 6,400 mAh |
| Weight | 10.4 lb (4.7 kg) |
| Warranty | 3 years |
| Released | 2025-08 |
Alternatives in this type
Narwal Flow 2
Narwal’s flagship for hard-floor homes that want the best self-cleaning track mop and a low profile. Carpet-heavy homes get more from the cheaper Freo 20.
Amazon $1,499.99$1,499.99
Dyson Spot+Scrub Ai
Best for homes with mostly hard floors that want a hot-washed roller mop and a bag-free dock; carpet-heavy and pet homes will get more from cheaper rivals.
Amazon $849.99$849.99
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