Maintenance, not deep cleaning · review
A roller rinsed twice a second, 20,000 Pa, 125 minutes and 21 mm (0.83 in) of climbing.
Where this ends up A roller mop rinsed with clean water twice a second, which is the only honest answer to a dirty pad — and a published runtime, noise figure, lift height and climbing height. Seventeen kilograms of system, and the dock is most of it.
“Refreshes the roller mop 2 times per second with clean water… preventing cross-contamination.”
This is the single most consequential difference on this shelf, and it divides thirteen machines into three and ten.
Ten of them drag a pad or a cloth. Every iRobot here except the 705X, the Shark, both roborocks, the eufy Omni C20, the TRDIOL. The pad picks up the kitchen’s dirt and carries it into the living room.
Three wash the mop while it works: this, the ECOVACS T90 PRO (“pressurized self-washing with fresh-flow rinsing cleans the roller in real time”) and the iRobot 705X at $1399.99 (“continuously washes itself during use”).
The ECOVACS listing makes the case against the other ten in its own words: “Pads wipe, they don’t scrub… removing mess instead of spreading it”, and “Dirty pads re-soil floors.”
Those three are also the three most expensive mopping systems here, which is what the mechanism costs: a pump, a clean-water feed to the roller, and a scraper and drain taking the dirty water away while the machine is moving.
For “coffee and sauce” — the listing’s own example — that is the difference between lifting a stain and smearing it.
This listing gives numbers where the rest of the shelf gives adjectives:
Runtime 125 minutes, and it names the conditions: “vacuum + mop, standard mode” — the demanding case, not vacuum-only. Only the eufy Omni C20 (132 min) also publishes a time.
Noise ≤61 dB (max mode), and it is the only listing on this shelf that names the mode. The roborock Qrevo S Pro publishes 55 dB without saying which — so the lower figure is less informative than the higher one.
Mop lift 10.8 mm — second highest here after the ECOVACS’s 15.2 mm, ahead of the iRobot 415X and roborock Qrevo S Pro at 10 mm and the roborock Q10 S5+ at 8 mm.
Climbing 21 mm — the only climbing figure on the shelf.
Suction 20,000 Pa — joint second behind the ECOVACS’s 30,000, and a real number where four iRobot listings publish “70X” or “175x” against a discontinued 2010 product.
Five floor plans with automatic switching, the most here.
Thresholds are the quiet reason robots miss rooms. A strip at a bathroom door, a lip into a conservatory, the raised edge of a tiled hall — a machine that cannot climb one never cleans what is behind it, and you discover this a week after buying.
Twenty-one millimeters is a little over three quarters of an inch, which covers most domestic thresholds and the edge of a thick rug.
No other listing on this shelf publishes a figure. That does not mean they cannot climb; it means you find out afterwards.
The surface list is where to be careful: “hard floors, wood, tile, and short carpet.” Short is doing real work in that sentence, and unlike its stablemate the eufy Omni C20 — which states “For carpet pile over 20mm (0.79 in) / 0.78 in., set No-Go Zones” — this listing does not say where short ends.
A roller mop on deep pile is worse than a pad, because a roller is pressed down and wets the fibers it touches.
“Auto-empties dust into a 3L bag (lasts ~75 days), self-washes roller mops, hot air dries at 50°C, and auto-refills water.”
Four jobs, and the water refill is the one most of this shelf omits — only the iRobot 415X and 705X also claim it. Without it, a dock that washes the mop for you still needs a tank topped up by hand, which is most of the chore it was meant to remove.
On drying, 50 °C (122 °F) is 122 °F and sits mid-field: the ECOVACS dries at 145 °F after a 167 °F wash, the roborock Qrevo S Pro at 113 °F after a 167 °F wash, the iRobot 415X at 113 °F both ways.
What this listing does not publish is a wash temperature, and hot water is what shifts grease. The continuous rinsing offsets much of that — a roller cleaned twice a second during the run reaches the dock far less soiled than a pad that mopped for an hour — but the figure is absent.
On interval, 3 L over ~75 days is 40 ml a day. The shelf’s assumptions: iRobot 115X 28, TRDIOL 33, roborock Q10 S5+ 39, this 40, roborock Qrevo S Pro 43–55, eufy Omni C20 52. Only the Omni C20 says what household it means: “*Based on a 3-person household without pets”.
“CornerRover Arm… extends to scrub along baseboards, furniture legs, and tight corners.”
A round robot cannot reach a 90-degree corner; the geometry forbids it. The shelf offers four answers:
An extending arm or roller — this, and the ECOVACS which “extends the roller 0.6 inches beyond the body” An extended pad — the iRobot 115X, and the 505X with “PerfectEdge… covering 18% more floor area” Air — the Shark’s “CleanEdge Detect uses targeted air blasts and corner recognition” A side brush alone — everything else
An arm that scrubs is the strongest of the four, because the corner of a kitchen is where grease collects and a side brush only flicks dry debris inward.
17,001 g with the station, at 370 × 462 × 436 mm — the heaviest and bulkiest system on this shelf.
ECOVACS 14,000 g · roborock Qrevo S Pro 11,598 g · eufy Omni C20 9004 g · Shark 7702 g · roborock Q10 S5+ 6700 g · the five iRobot listings publish no weight at all
The robot itself is a few kilos; the rest is the dock, its clean and dirty water tanks, the bag, the heater and the pumps. That is the trade for a station that empties, washes, dries and refills — it becomes a piece of furniture, and it needs a spot near a wall with a socket.
Setup is at least straightforward: “No drilling required—ready in 5 minutes.”
No wash temperature, as above.
No scrubbing rate or pressure. Four listings publish one — the roborock Q10 S5+ at 3000 oscillations a minute, the iRobot 705X at 200 rpm, the eufy Omni C20 at 180 rpm with 6 N, the Shark at 100 a minute — and a roller mop’s contact pressure is exactly the figure you would want.
No carpet pile limit, where its own stablemate publishes 20 mm.
No water tank capacities, which nothing on this shelf publishes.
No filtration standard, where the Shark publishes “True HEPA… 99.97% down to 0.3 microns” and two iRobot listings publish 99% at 0.7 microns.
And 110 V, 2.4 GHz only, with a note to buy the version for your region.
Read on the day this page was built: $600 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-04. The live price is at the top of the page.
| Mop | A ROLLER, refreshed with clean water twice a second — one of only three rollers here |
|---|---|
| Suction | 20,000 Pa |
| Runtime | 125 minutes, stated for vacuum plus mop in standard mode |
| Noise | 61 dB or less at MAX mode — the only listing here that names the mode |
| Mop lift | 10.8 mm (0.43 in) |
| Climbing | 21 mm (0.83 in) thresholds — the only climbing figure on this shelf |
| Station | Auto-empties into a 3 liter bag for about 75 days, self-washes, dries at 50 °C (122 °F) and refills water |
| Edges | A CornerRover arm that extends to scrub baseboards and corners |
| Anti-tangle | DuoSpiral brushes |
| Maps | Up to five floor plans with automatic floor switching |
| Weight | 17,001 g (599.7 oz) for the system — the heaviest here |
| Surfaces | Hard floors, wood, tile and short carpet |
| Setup | No drilling, ready in five minutes; 2.4 GHz only; 110 V |
| Amazon reference | B0FK2HPNCB |
| EAN | 0194644272449 |
Because it is the difference between cleaning a floor and redistributing it, and only three machines on this shelf do anything like it. The listing publishes: "Refreshes the roller mop 2 times per second with clean water, ensuring every pass is spotless and preventing cross-contamination." The ECOVACS T90 PRO attacks the alternative by name: "Pads wipe, they don’t scrub... removing mess instead of spreading it", and "Dirty pads re-soil floors". That is aimed at the ten listings here that drag a pad or a cloth — including every iRobot on this shelf, the Shark, both roborocks, the eufy Omni C20 and the TRDIOL. A pad picks up the first room’s dirt and carries it into the second. A roller washed continuously cannot. The three rollers here are this, the ECOVACS ("cleans the roller in real time") and the iRobot 705X at $1399.99 ("continuously washes itself during use") — and they are the three most expensive mopping systems on the shelf, which tells you what the mechanism costs.
Rooms the other machines cannot reach, and it is the only climbing figure published here. Most homes have thresholds — a strip at a bathroom door, a lip into a conservatory, the edge of a tiled hall — and a robot that cannot climb one simply never cleans the room behind it. Twenty-one millimeters is a little over three quarters of an inch, which covers most domestic thresholds and the edge of a thick rug. No other listing on this shelf publishes a figure, which does not mean they cannot climb; it means you will find out after buying. The related number here is the 10.8 mm (0.43 in) mop lift, which is the second highest published after the ECOVACS T90 PRO’s 0.6 inch (15.2 mm) — ahead of the iRobot 415X and roborock Qrevo S Pro at 10 mm (0.39 in) and the roborock Q10 S5+ at 8 mm (0.31 in). Note the surface list though: "hard floors, wood, tile, and short carpet". Short is the operative word, and unlike the eufy Omni C20 — which states a limit of "carpet pile over 20mm (0.79 in) / 0.78 in." — this listing does not say where short ends.
It is warm, and two rivals go hotter. The listing publishes a station that "self-washes roller mops, hot air dries at 50°C (122 °F), and auto-refills water". Fifty Celsius is 122 °F. The comparison: the ECOVACS T90 PRO dries at 145 °F (63 °C) after washing at up to 167 °F; the roborock Qrevo S Pro dries at 113 °F (45 °C) after a 167 °F wash; the iRobot 415X both washes and dries at 113 °F. So on drying this sits between the roborock and the ECOVACS, and on washing it publishes no temperature at all — which is the gap, since hot water is what shifts grease. What offsets it substantially is the continuous rinsing: a roller washed with clean water twice a second during the run arrives at the dock far cleaner than a pad that mopped for an hour. The thing heat is really for is what grows in a damp roller parked for a day, and 50 °C (122 °F) of moving air will dry it without sanitizing it. Six listings on this shelf do not wash or dry the mop at all.
cleaning machines from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
| Model | Price | Suction |
|---|---|---|
| eufy E25 | $600 | 20,000 Pa |
| roborock Qrevo S Pro | $700 | 18,500 Pa |
| iRobot Roomba 115X Combo | $470 | 15,000 Pa — a real figure, unlike four other iRobot listings here |
| Shark AV2610WA | $445 | Not published in pascals |
Details checked on October 4, 2026.
A home with thresholds and real kitchen mess, where the mop must stay clean
Amazon reports what buyers took in the month before this page was last checked: at least 2,000.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for cleaning machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
25,000 Pa · extending side brush and mop · hard floors, rugs and carpet
Extending brush and mop on a well-established platform — the sensible flagship alternative.
Best for: Mixed hard floors and rugs, in a home where the robot runs daily
24,000 Pa · dual anti-tangle brush system · Ultra dock
A dual anti-tangle system, on a model Dreame itself describes as a stopgap for the L40 Ultra.
Best for: Pet households wanting flagship features without flagship pricing
25,000 Pa · ZeroTangle 3.0 anti-tangle · Omni dock
An anti-tangle brush system, which is the specification households with long hair should read first.
Best for: Households with pets or long hair, on open hard floors
