Roborock Qrevo Curv 2 Flow review
The simpler roller-mop Roborock: 20,000 Pa, a 270 mm roller with eight fresh-water points that lifts 15 mm for carpet, LiDAR with structured light and a camera, four maps and a wash-and-dry dock.
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Review method: Specification analysis
Our verdict
The Qrevo Curv 2 Flow puts Roborock's roller mop in a conventional body. The 270 mm roller is fed from eight fresh-water points and wiped by a scraper, presses with what Roborock calls two and a half times a pad's force, and lifts up to 15 mm behind a shield on carpet. A fixed PreciSense LiDAR turret makes the robot 119 mm tall; structured light and an RGB camera recognise over 200 objects, and it maps four floors. The dock washes the roller with 75 °C water from the heater outlet, dries it quietly with air up to 55 °C and empties into a bag. Roborock's FAQ is candid: the roller leaves about 10 mm at the edges, and it runs at 62 to 65 dB vacuuming and mopping. Suction is 20,000 Pa, the 5,200 mAh battery lacks a runtime, and neither tank refilling nor carpet boost is claimed.
Pros
- 270 mm roller with eight fresh-water points and a scraper, 15 mm lift and a carpet shield
- LiDAR plus structured light and an RGB camera, 200+ objects, four floors
- Dock washes the roller with 75 °C water and dries with 55 °C air
- Roborock states its noise: 62 to 65 dB
Cons
- 20,000 Pa, 15,000 below the Edge 2 Flow's roller
- 119 mm tall with a fixed turret
- Roller leaves about 10 mm at the edges, by Roborock's own note
- No runtime, bin, tank, carpet boost or refill claimed
Best for
- Hard floors with sticky spills, on a budget
- Multi-storey homes that need four maps
Not recommended for
- Low furniture under 119 mm
- Households that want the edges mopped to the wall
Score breakdown
- Cleaning
- 83 /100
- Navigation
- 78 /100
- Mopping
- 82 /100
- Obstacle Avoidance
- 95 /100
- Automation
- 74 /100
- Ease of Use
- 85 /100
- Reliability
- 73 /100
- Value
- 57 /100
In detail
Suction and brushes
The manufacturer rates the suction at 20,000 Pa. That is about the middle of the field. The main brush is the tangle-resistant type, with one side brush.
Mopping
Mop system: washed roller. It lifts the mop 15 mm over carpet.
Navigation and obstacles
It navigates by LiDAR and avoids obstacles with camera + depth sensor. It stores 4 floor plans. No-go zones can be drawn in the app.
The dock
The dock empties the bin and washes and dries the mop.
Battery, charging and noise
The manufacturer publishes neither a runtime nor a noise figure.
Video reviews
Public YouTube reviews by other authors, picked automatically by title and views and refreshed every few days. They do not feed the Verdict Score.
Specifications
Cleaning
- Suction
- 20,000 Pa
- Brush system
- Tangle-resistant
- Side brushes
- 1
- Carpet boost
- No
- Dustbin
- Not published
- Noise, vacuum and mop
- 62 to 65 dB
Navigation
- Mapping
- LiDAR
- Obstacle avoidance
- Camera + depth sensor
- Saved floor plans
- 4
- Threshold climb
- Not published
Mopping
- Mop type
- Washed roller
- Mop lift
- 15 mm
- Extending mop
- No
- Water tank
- Not published
- Mop roller
- 270 mm, 2.5× the pressure of a pad, 8 fresh-water points and a scraper
- Edge gap
- About 10 mm, by Roborock's own note
Dock
- Self-emptying
- Yes
- Mop washing
- Yes
- Mop wash temperature
- 75 °C
- Mop drying
- Yes
- Water refill
- No
- Plumbed drain
- No
- Dust bag interval
- Not published
- Washing water
- 75 °C at the heater outlet
- Warm-air drying
- Up to 55 °C
Software
- No-go zones
- Yes
- Pet waste recognition
- No
Power
- Battery
- 5,200 mAh
- Runtime
- Not published
- Charging time
- Not published
Connectivity
- Wi-Fi
- Yes
- Bluetooth
- No
- 4G / LTE
- No
- Voice control
- No
Physical
- Weight
- Not published
- L × W × H
- 353 × 353 × 119 mm
- Noise
- Not published
Support
- Warranty
- Not published
- Released
- Not published
Obstacles
- Recognised object types
- 200+
Data source: Roborock DE product page, FAQ and Technische Daten lines, retrieved September 10, 2026
Where to buy
Prices are read every night from the manufacturers' shops that list the machine, and shown as read. A price no read has confirmed for several days is marked with the day it was last seen. Where a week or more of readings exists, the lowest we recorded in the last 30 days is stated as well. RoboVerdict may earn a commission when you buy through links on our site. This does not affect our rankings. As an Amazon Associate I earn from qualifying purchases.
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