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The Ambient’s review of Roborock’s Qrevo Edge 2 Flow says the £799 robot vacuum performs strongly on mixed flooring, with effective suction, edge cleaning and a roller mop that protects carpets. The reviewer also points to limitations, including no detergent tank and no mop-only mode; tougher stains may need pre-treatment.
The Ambient’s review of the Roborock Qrevo Edge 2 Flow finds that the £799 robot vacuum combines powerful suction, effective edge cleaning and a self-cleaning roller mop in a package aimed at homes with mixed flooring. The reviewer describes it as a strong all-rounder, while noting that it lacks a detergent tank and a dedicated mop-only mode, and may need help with stubborn stains.
The Edge 2 Flow is Roborock’s first robot vacuum in the UK with a roller mop, according to The Ambient. Unlike conventional spinning mop pads, its roller receives fresh water continuously while a squeegee removes dirty water and debris into a separate tank. The reviewer says the arrangement performed well across several tests, though not every stain came up without additional treatment.
The vacuum has a claimed suction rating of 35,000Pa. In The Ambient’s carpet test, two passes at maximum power picked up everything along the main route, but left a couple of small patches. On hard floors, it collected all test dust from the centre of the room. The reviewer also found that it collected all the human hair used in the carpet test without hair remaining tangled around the brush.
For mopping, the review reports that two passes in combined vacuum-and-mop mode removed dried coffee, red wine and mud. The robot also collected loose dirt and ground-in mud residue. The roller can move sideways to reach near walls and lift and rotate behind a shield to prevent wet contact with carpets. The Ambient says the feature is useful, but records a very thin line of dust remaining just beyond the vacuum brush’s reach during edge cleaning.
Roller Mopping at £799
The review matters to shoppers comparing robot vacuums for homes with both carpet and hard flooring. The Edge 2 Flow brings together a continuously rinsed roller mop, carpet protection, strong reported hair pickup and an automated dock at a reviewed price of £799. The Ambient’s assessment is that these features make the model feel closer to a flagship than its mid-range Qrevo branding suggests.
There are trade-offs alongside that performance. The dock has no dedicated detergent reservoir, so cleaning is done with water alone, and the app offers no mop-only option even though the robot has a mop. The review also cautions that strong suction numbers do not guarantee complete pickup everywhere: route coverage, brush action and navigation affect results too. Readers weighing value against convenience should account for those limits, not just the headline suction specification.
Roborock Qrevo Edge 2 Flow robot vacuum
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How the Edge 2 Flow Works
The Qrevo Edge 2 Flow uses LiDAR navigation, with a retractable sensor tower that lets the robot lower its profile beneath furniture. The Ambient reports that the cleaner stands 8.98 centimetres tall and uses front-facing Reactive AI cameras for object recognition and obstacle avoidance. Its DuoDivide main brush is designed to guide hair toward the centre so it can be collected rather than wrapped around the brush.
The dock includes a 4-litre clean-water tank, a 3-litre dirty-water tank and a 2.7-litre disposable dust bag. It washes the mop roller with water heated to 75°C and dries it with 65°C air, according to the review. The robot’s main brushes can lift when not needed, and the roller can be raised and shielded from carpet. The Ambient compares the carpet-protection approach with a similar system on the Dreame Aqua10 Ultra Roller Complete.
Cleaning choices include vacuuming, vacuuming and mopping at once, or vacuuming followed by mopping. The app provides four suction levels in combined modes and 30 water-flow settings. Vacuum-only mode adds a maximum suction setting. The reviewer also found options for different navigation patterns, one or two passes, automatic roller rewashing and revisiting dirtier areas.
““a polished all-rounder that offers plenty for the money””
— The Ambient review
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Limits of the Review Tests
The source is a product review, not a broad independent testing programme; its reported results describe The Ambient’s specific cleaning tests. The material supplied does not give a full account of long-term reliability, maintenance costs, battery performance across different homes or how cleaning results vary with flooring and stain age. It also does not establish whether the reviewed £799 price is a temporary offer or the price available to every buyer.
The review reports that some stubborn stains may need pre-treatment, but the supplied test details do not specify which stains remained or how much additional cleaning they required. The source also notes a small amount of dust left at the far edge of a test area. Buyers should treat the performance findings as the reviewer’s results, not a guarantee that the robot will produce the same outcome in every home.
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Check Price and Cleaning Needs
The source does not announce a future product update or a follow-up test. For prospective buyers, the next practical step is to compare the current price and included accessories with other robot vacuums, then consider whether water-only mop cleaning and the absence of a mop-only mode fit their routine. Homes with carpets may also benefit from checking the app’s carpet settings and enabling the FlexiArm edge-cleaning system, which the review recommends for stronger edge results.
Further evidence would come from longer-term use, including how often the roller, tanks and filter need attention, and whether the reported pickup and mopping results hold across different layouts and floor types. Until then, the review supports a qualified assessment: strong reported cleaning at its stated price, with clear feature compromises.
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Key Questions
What is the Roborock Qrevo Edge 2 Flow?
It is a robot vacuum with a self-cleaning roller mop, LiDAR navigation and a dock that empties dust and washes and dries the mop. The Ambient reviewed it at £799.
How did it perform in The Ambient’s cleaning tests?
The review reports strong hard-floor pickup, good carpet cleaning over two passes at maximum power and effective hair collection without hair tangled around the brush. Two-pass mopping removed dried coffee, red wine and mud in the reported tests, although stubborn stains may need pre-treatment.
Does the Qrevo Edge 2 Flow have a mop-only setting?
No. The review says its available modes are vacuuming, vacuuming and mopping together, or vacuuming followed by mopping. It has no dedicated mop-only mode.
Does the dock use detergent to wash the roller?
No detergent reservoir is included, according to The Ambient. The dock washes the roller with heated water and dries it with warm air.
How does it keep carpets from getting wet?
The roller can lift off the floor and rotate behind a protective shield, preventing wet contact with carpets. The Ambient identifies this physical carpet-protection system as one of the robot’s useful features.
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