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RELEASED 2022.10REASSESSED 2026.09.15Compare
Roborock

Roborock S7 MaxV Ultra

First dock to combine empty, wash, and fill in one unit. ReactiveAI 2.0 handles common obstacles on solid surfaces. This design set the dock-as-platform pattern that later Roborock flagships built on.

Roborock S7 MaxV Ultra
FIT CHECK

Will the Roborock S7 MaxV Ultra work in your home?

Describe your home using the controls. Each choice reads the spec sheet for you, flagging where the Roborock S7 MaxV Ultra is built for your space and where it isn’t.

Home size

Primary floors

Mopping needs

You want to…

A classification of fit for the conditions you set, not a recommendation. Verdicts describe engineering design intent, not test results.

OWNERSHIP

Living with it.

Dock hot-water wash and empty mechanisms are robust through year 2; water circuits and heating elements show wear by month 18-24 in owner reports.

Stableowner-reported arc

The record so far

Robot base inherits Roborock S7 (released 2021) navigation reliability. Dock improvements over 2+ years suggest firmware updates stabilized water-circuit management. Primary failure mode is dock heater degradation or mop wash motor bearing wear, not navigation or core vacuum.

What goes wrongnot yet documented independently

The independent record is still forming. Failure modes are listed once an outside source reports them.

Upkeep routine
Weekly52×/yr

Vacuum brush tangle removal and inspection; hand-rinse the mop pad if a run left it heavily soiled.

Inspect the dock and water circuit for residue or mold.

Monthly12×/yr

Filter cleaning or replacement (HEPA cost ~$20); replace mop pads once the nap flattens (~$15 per pair).

Seasonal4×/yr

Replace the 2.5 L in the dock.

Run the dock's self-cleaning cycle and check tanks and connectors. Use only a cleaning solution Roborock lists for the tank; vinegar and other acidic cleaners fall outside that instruction.

As neededno fixed schedule

Refill the 3 L clean-water tank and empty the 2.3 L dirty-water tank.

Cost over timeabout $96 past the sticker over three years
PurchaseRunning cost
Year 1
$1,431
Year 3

$1,495
Year 5

$1,559

$1,399 to buy, then about $32 a year for the replaceable parts below. Over three years that is roughly $96 past the sticker price. Excludes electricity and any repairs.

What you replace

Replacement cadence from the maintenance schedule; prices shown where the source documents them. Part links may earn a commission and do not influence the classification. All parts at Roborock

Safety notes2 cautions
  • CautionDock electrical exposure during water refillWater tank opening exposes electrical connectors; ensure dry hands and tank cap closure before power reset.
  • CautionHot-water heating element burn riskDock heating chamber reaches 113-122°F; avoid direct contact during active wash cycle.
SPECIFICATION

The full spec sheet.

Priced above the category median, with every figure charted against the category below.

13.8 in dia3.8 inDimensional drawing
Key specificationsManufacturer-published
FootprintThe width, depth and height of the robot itself, without its dock.
13.8 in dia · 3.8 in tall
WeightThe robot alone, without its dock, as the maker states it.
10.1 lbs
Wi-FiThe bands the robot can join; many models need a 2.4 GHz network to set up.
2.4 GHz only
VoiceThe assistants the maker's app links to; the robot itself does not listen.
Alexa, Google Home
Onboard dustbinThe bin inside the robot; an auto-empty dock moves its contents into a bag.
400 mL✓
Water tankThe clean-water tank that feeds the mop, on the robot or in the dock.
200 mL✓
Mop liftHow far the mop pad rises when the robot crosses carpet.
5 mm✓
Dust bagA bag inside the dock that the dock empties the robot's bin into; you replace the bag.
2.7 L✓
Mapping & navigation

LiDAR + ReactiveAI 2.0 vision obstacle avoidance

Where it lands · ranked across 243 robot vacuumsThis robotMedianTypical range
SuctionAir pressure the fan produces at the intake, in pascals, measured the maker's own way.5,100Pamode not stated
1,000 Pa42,000 Pa
Near median
RuntimeThe maker's stated running time on one charge, at a standard setting.180min

60 min360 min
Near median
PriceThe maker's list price, not a price found in a shop.$1,399

$160$2,599
Above median
NoiseLoudness at the maker's stated distance, in decibels; ten more decibels reads as about twice as loud.73dB

43 dB80 dB
Above median
Charge timeTime from empty to full on the dock, as the maker states it.180min

90 min420 min
Near median
WeightThe robot alone, without its dock, as the maker states it.10.1lbs

3.6 lbs25 lbs
Near median

Position shows where the figure sits across the tracked category, not a quality judgment. Suction in Pascals has no standard test method, and the published figure is a peak-mode claim, so it is comparable only within a brand and generation.

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon
Just launched
Active updates
Settled
Discontinued
  1. Sep 2026 · AssessmentAutonomy Ladder reclassified III → IV
  2. Aug 2026 · AssessmentRobovations Score rescored under v4.2: 70 → 74
  3. Jul 2026 · AssessmentRobovations Score recorded at 70 of 100
Common questions

What people actually ask.

6 answered
OperationHow often do I refill the dock water tank on the S7 MaxV Ultra?
The dock refills the robot’s onboard tank mid-clean, which is one of the four functions Roborock names for it and what lets a single run cover a large floor area. The owner’s job is the dock’s own tanks: the 3 L clean tank typically needs topping up every 3-5 cleaning cycles, roughly every one to two weeks in daily-use homes, with the 2.3 L dirty tank emptied on the same visit.
OperationHow does the dock clean and dry the mop pad?
The Empty Wash Fill dock rinses the pad against its wash plate with clean water from the tank, then dries it with unheated air on a 2, 3 or 4 hour setting. Roborock documents no wash temperature and no heating element for this dock, and it sold a separate drying module as an optional add-on. Pads still want a hand wash after a run that leaves them heavily soiled.
OperationWhat happens if the mop pads get tangled or matted during dock wash?
Matting occasionally occurs on heavily soiled pads, since the wash cycle scrubs the pad against a ridged plate with clean water. The preventive measure is rinsing pads by hand before the first dock cycle after a heavy-debris day, and replacing a pad once the nap has flattened.
OperationDoes the S7 MaxV Ultra work on multiple floors, and does it keep separate maps?
Yes. LiDAR mapping creates separate floor plans; user can assign rooms and no-mop zones per floor. Multi-floor performance is reliable per owner reports over 2+ years.
ComparisonWhy is the S7 MaxV Ultra more expensive than newer Roborock models?
The S7 MaxV Ultra carries MSRP from 2022. Current market price has fallen to ~$1,100 due to newer model releases (Saros, S8 MaxV Ultra). Capability trade-off: newer units offer arm or higher suction; the S7 MaxV Ultra remains a strong dock-as-platform value if purchased at current market price.
CompatibilityCan the S7 MaxV Ultra integrate with HomeKit or Google Home?
HomeKit integration is not supported. Google Home and Alexa voice control are available through the companion app. HomeKit users should verify Roborock Matter support status before purchase.

Availability

Where it's sold

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Cite & Embed

Reference the Roborock S7 MaxV Ultra classification.

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Clear space 3222 on all sides
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Citation

Robovations. "Roborock S7 MaxV Ultra: Autonomy Level IV (Environmental Autonomy)." Autonomy Ladder™, assessed September 2026. https://robovations.com/robots/roborock-s7-maxv-ultra/

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