A practical comparison
Qrevo 2 Pro, Qrevo S Pro or QV 35A?
The Roborock Qrevo 2 Pro, Qrevo S Pro and QV 35A are all spinning-pad robot vacuum-mops with removable-tank docks, but their exact pages, manuals and dock routines are not interchangeable. Pick the system that fits your route and water routine first. Do not make the Qrevo 2 Pro's numerical suction or wash-temperature claims a hard filter until its conflicting official figures are resolved.
Separate mop motion from carpet limits
The Qrevo 2 Pro's defining carpet option is automatic detachment of its mop mounts at the dock before a carpet-vacuuming run. Roborock says this has to be enabled in the app. The S Pro and QV 35A also have carpet-related mop behavior, but check their separate manuals and feature pages rather than assuming they detach their pads in the same way. In all three cases, a lifted or detached mop does not override the exact manual's carpet limits: the manuals warn against high-pile carpet and reduced performance on dark carpet. If high pile is an essential part of your route, these spinning-pad systems are not a safe match based on the published documents.
All three use two rotating pads on hard floors. Their product pages describe edge-reaching mop movement, but no product page is a guarantee of perfect edge coverage or stain removal in a particular home. The Qrevo 2 Pro adds a reversible side-brush design and a dual anti-tangle brush system. The S Pro and QV 35A have their own anti-tangle and brush designs; compare exact reviews for each. If you would rather clean with a continuously refreshed roller or a stationary cloth, start with the roller-versus-pad comparison instead.
The Qrevo 2 Pro has a live specification conflict
Roborock's Qrevo 2 Pro product and feature pages list 20,000 Pa, while its exact-model support FAQ lists 25,000 Pa. The product feature page also states up to 149°F for mop washing and clarifies that the figure is measured at the internal heater output, not the mop. The FAQ separately says 167°F hot-water mop washing. These source differences are not settled by the Qrevo 2 Pro manual, and neither set of numbers is an independent test result. If suction or a specific wash temperature is your deal-breaker, do not let the Qrevo 2 Pro pass a numeric requirement on the basis of one selected page.
The S Pro has a more specific 18,500 Pa product-page claim and an up-to-75°C dock-cleaning figure measured at the internal heater output, not the mop. The QV 35A page lists 8,000 Pa, but does not publish a numeric dock-wash temperature. A listed maximum from any of these pages is not a comparison test of debris pickup, hair handling or hygiene. For a temperature requirement, a heater-output number is not the same as wash water or mop temperature, and an unspecified figure is not a pass.
Choose the dock routine you can maintain
Each package uses removable clean- and dirty-water tanks instead of a fixed water supply and drain. Each station can handle dust emptying, mop washing and robot-tank refill, but the drying claims differ: the S Pro page gives a warm-air value; the QV 35A page describes cold-air drying; the Qrevo 2 Pro sources do not agree on the wash-temperature figure. These tank docks need no plumbing, but you still have to empty dirty water, refill clean water, replace dust bags and clean trays and mop cloths.
The exact Qrevo 2 Pro manual requires cold tap water in the clean tank, prohibits disinfectant and restricts cleaning solution to Roborock's recommended type. It recommends three vacuum passes before first mopping. Its manual identifies the robot as RRE0QUI and its Empty Wash Fill dock as EWFD63LRR. The Qrevo S Pro uses a different EWFD24LRR dock; the QV 35A uses EWFD36LRR. Keep those pairings straight when comparing manuals or shopping for replacement items.
Measure route and setup space
Roborock lists all three robots at 3.8 inches high, so none is the low-profile option among this group. Measure the lowest point along the entire path, including rugs, furniture skirts and threshold changes. The Qrevo 2 Pro manual also asks for a hard, flat dock position and a generous 0.82 m of height, 0.42 m of width and 1.2 m of depth; its numbered dimensions are not a substitute for those operating clearances. The exact manuals specify 2.4 GHz Wi-Fi only. A 5 GHz-only network at the station location is a hard setup mismatch.
For model-specific maintenance, the Qrevo 2 Pro manual recommends main-brush and filter cleaning every two weeks, plus periodic pad, tray, sensor and tank care. Each model has its own replacement intervals and care instructions; use its own manual rather than copying a family schedule. The Qrevo 2 Pro's published Target Area Re-Mop feature is marked as upcoming over-the-air software, so treat it as future rather than an available mode.
Which one belongs on your shortlist?
Choose the Qrevo 2 Pro if automatic mop-mount removal for suitable carpet is important, your home has 2.4 GHz Wi-Fi, and removable tanks fit your station routine. Keep its conflicting suction and wash figures out of any essential numerical requirement until Roborock reconciles them. The Qrevo S Pro offers its own listed suction and heater-output cleaning claim; it still needs tank, bag, cloth and tray service. The QV 35A is another tank-based dual-pad alternative, with a listed 8,000 Pa specification and cold-air pad drying. Read each model's full review for manual restrictions, exact dimensions and the work the dock leaves to you.