RELEASED 2026.03REASSESSED 2026.08.07Compare

Wybot

Wybot S3

Name: Wybot S3
Brand: Wybot

Level III autonomy with sensor-rich mapping. The self-emptying dock automates dock-level filter care; cordless operation eliminates cable hassle. Early evidence supports the Level III classification; long-term durability remains unproven.

ReplacesWybot S2The previous generation of this line.

Autonomy Ladder

Why Level III.

One five-rung scale, every category, from acting only on command to working unsupervised anywhere.

VGeneralized AutonomyAny task, any setting. No consumer robot has reached it.
IVEnvironmental AutonomyCopes with everyday clutter and frees itself, shown by independent testing.
To reach Level IVIndependent testing shows it avoids ordinary obstacles before contact, copes without the space being cleared, and frees itself when stuck.
IIIConditional AutonomyThis robot

Wybot S3 finishes whole jobs in a space it already knows, and still needs a person at the edges.

Navigation and control

3D LiDAR mapping with 36-sensor suite, adaptive obstacle avoidance
Why this level
- 3D LiDAR mapping + 36-sensor suite supports end-to-end waterline, wall, and floor coverage without teleoperation.
- Cordless dock-return with autonomous filter drainage reflects Level III conditional autonomy in known pool geometry.
- Mapping resets after seasonal drains, and no independent source shows it coping without preparation or freeing itself when stuck, which Level IV requires.
Autonomy dimension 78 / 100 · 2 sources reviewed
IIAssisted AutonomyRuns preset routines; stalls at anything new.
IManual AutomationOne action on command; no independent operation.

How we assign a level →

Human Readiness

Ready Now.

One question: what does buying this robot today walk you into? The state is computed from the record, and recomputed daily.

Ready NowThis robot

Wybot S3 is on sale, assessed, and nothing on its record argues for waiting.
How this was derived
- Shipping past the first-90-day ownership window with a published assessment, no documented issues on record, and no announced successor.
On the record
- Shipping since March 2026 · 7 months on the market
- Retail listings on file: Amazon
- No current new-stock listing confirmed
- No successor announced
- 2 sources reviewed
What would move it
A documented problem, an announced successor, or a withdrawn listing moves it out; the rating recomputes daily.
New to MarketOn sale under 90 days; the ownership record is still forming.
WaitA successor is announced and has not shipped; re-read the decision when it arrives.
Known IssuesDocumented problems stand on the record; read the case before buying.

How we assess readiness →

Robovations Score

How this number was reached

70of 100

StrongAt or above 66% of the 441 robots we scoreand 84% of the 64 scored robot pool cleaners

DeficientLimitedCapableStrongExemplary

Held below its arithmetic

Support longevity has no source outside the vendor's control, so it is excluded from the composite and the longevity floor is not applied. An unmeasured input is not evidence of a short support life, and scoring it as one would penalise the record for a gap in our sourcing.

Measured on 7 of the 9 inputs20% not counted

Our assessment did not establish an independent source for edge-case recovery, support longevity on this machine, so those inputs are left out of the score rather than guessed at, and the rest re-weighted to fill the space. A gap in what we have been able to verify is not evidence against the robot. Where a whole pillar has nothing measured, we publish no number at all.

What moved itpoints gained or lost against a typical robot

Carried by

Routine maintenance82+1.8
Task completion82+1.6
Coverage and navigation78+0.6

Held back by

Software stability45−2.8

Capability40% of the score78What it does without you.

Task completion16% of the score82

Evidence

Android Authority's hands-on reports a system built to reduce how often the owner touches it at all: the machine maps the pool, plans its own route, cleans floor, walls and waterline, returns to its dock, recharges itself and transfers the debris it collected into a separate shore-based bin, reducing owner involvement to roughly once a month. Their reading of the cleaning itself is that it always seemed to know where to go next. A full job across the whole work area including self-service between runs is the 100 state; this sits below it only because the evidence is one hands-on rather than a season of use.

Coverage and navigation10% of the score78

Evidence

The machine scans the pool on its first run and then charts the most efficient path on every subsequent one, which is a retained plan rather than a pattern re-established each cycle, and the tester reports it moving purposefully between floor, wall and waterline work. Systematic, retained and adaptive is the top of this input; it is placed at the 75 state because no source read here measures what it missed.

Edge-case recoverynot countedno source verified—

Evidence

No source read here documents what this cleaner does when it wedges on a drain, strands itself on a step or fails to climb out. The dock-return behaviour is a scheduled action rather than a recovery from a fault. This is the input the pool category most often has stretched from unrelated evidence, so it carries no value and is excluded from the composite rather than inferred from the machine's competence elsewhere.

Operating envelope4% of the score62

Evidence

The tester documents two real constraints: the dock needs a permanent poolside home and setup takes more effort than an ordinary pool robot, and charging is slow enough that even in full sun it takes more than a day to fill, against a discharge of roughly 1% per minute of cleaning. The machine works well in the installation it is built for and is not portable between them, which is a prepared setting.

Dependability40% of the score58Whether it keeps doing it.

Field failure rate16% of the score70

Evidence

Released March 2026, so the field record runs under twelve months. Independent hands-on coverage exists and documents no failures. Independent coverage with no documented failure is the 70 state, and a machine a few months old is not marked down for being new. Scored at 70.

Software stability14% of the score45

Evidence

The one clearly negative independent finding on this record. Reviewers report the companion app rated at two stars and describe it crashing and closing when a cleaning mode is changed, which is a fault in the control path of an otherwise highly automated machine. Nothing read here describes it being fixed by an update, and no release-note channel was found. Faults documented and not shown resolved sit below the state where updates ship and nothing is reported either way.

Support longevitynot countedno source verified—

Evidence

No parts, repair-channel or update-commitment terms for this model were retrieved from any source outside WYBOT's own store and blog pages, which are marketing rather than published terms. Vendor terms are scorable here as commitments, but none were read, so the input carries no value and is excluded from the composite. That gap matters more than usual on a machine at this price whose battery and dock are both service-life items.

Ownership burden20% of the score76What it asks of you.

Routine maintenance12% of the score82

Evidence

The lightest routine documented anywhere in this category. The machine docks, recharges and empties itself into a shore-side bin, and the tester puts owner involvement at about once a month against a category norm of retrieving and rinsing the cleaner after every cycle. Physical retrieval is what this input exists to measure and this machine has largely removed it. Held below the top because the dock itself has to be sited and maintained.

Consumables8% of the score68

Evidence

Filter media is the recurring part, and on a cordless machine the battery is the long-term wear item that eventually sets the service life. The debris bin adds no consumable of its own. Moderate ongoing cost, weighed against a purchase price at the top of the category.

middle half of the databaseits medianthis robot

Reported, not scoredneither measures how well the robot works

Five-year cost$3,450

the top of the robotic pool cleaner market at $2,999 regular and $2,499 on pre-order, plus roughly $450 over five years in seasonal cartridges at $40 to $60 and annual brushes at $30 to $50, which Wybot does price; no subscription is documented, and solar charging removes the electricity line from running cost

Data postureCloud-linked

Account required. Maps and telemetry leave the home; core function survives an outage.

What leaves the homeNot documented

Read the full methodology →

FIT CHECK

Will the Wybot S3 work in your pool?

Describe your pool using the controls. Each choice reads the spec sheet for you, flagging where the Wybot S3 is built for your space and where it isn’t.

Pool type

Pool size

Debris load

Coverage you want

See every pool cleaner suited to these conditions

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

OWNERSHIP

Living with it.

Early adopter product; dock automation unproven beyond CES demo footage.

Unprovenowner-reported arc

The record so far

Released March 2026. Limited owner-base reporting. Predecessor Wybot S2 showed stable cable reliability; S3 cordless and self-emptying dock are new mechanical layers. Filter-cleaning suction durability undocumented.

What goes wrongnot yet documented independently

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

Upkeep routine

Each useEvery cycle

Empty debris if full; check dock inlet for clogs.

Weekly52×/yr

Rinse pre- (dock assists); visual inspection for wear.

Monthly12×/yr

Hand-rinse main if dock suction shows weakness; wipe the dock's solar panel clear of leaves and waterline film so charging is not throttled.

Seasonal4×/yr

Full replacement (~$40-60); dock winterization cover or storage.

Yearly1×/yr

Brush wear assessment (~$30-50 replacement if needed).

Cost over timeabout $540 past the sticker over three years

PurchaseRunning cost

Year 1

$2,679

Year 3

$3,039

Year 5

$3,399

$2,499 to buy, then about $180 a year for the replaceable parts below. Over three years that is roughly $540 past the sticker price. Excludes electricity and any repairs.

What you replace

Seasonally$40–60
Annually$30–50

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 WYBOT

Safety notes1 caution · 1 note

CautionDock electrical contact pinchSelf-emptying dock docking plate and connector pose finger pinch risk during charging. Dock placement should be elevated or cordoned.
Cordless dock placement stabilityDock base design unconfirmed for wind/water movement. Stable placement on deck or pool-side infrastructure critical. Confirm stability before first season.

SPECIFICATION

The full spec sheet.

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

Dimensional drawing

Key specificationsManufacturer-published

FootprintThe width, depth and height of the robot itself, without its dock.: 15.4 × 15.7 in · 10 in tall•
WeightThe robot alone, without its dock, as the maker states it.: 46.3 lbs•
Wi-FiThe bands the robot can join; many models need a 2.4 GHz network to set up.: Supported✓
Max pool area: 3229 sq ft•
Cycle length: 180 min•
FilterA pleated filter between the bin and the fan; it loses airflow long before it looks dirty.: 180 micron•
Power type: Cordless battery✓
Surfaces cleaned: Floor, walls and waterline
Max pool length: 49.2 ft•

Where it lands · ranked across 75 robot pool cleanersThis robotMedianTypical range

RuntimeThe maker's stated running time on one charge, at a standard setting.180min

90 min1,800 min

Bottom of range

PriceThe maker's list price, not a price found in a shop.$2,499.99

$299$4,250

Above median

Charge timeTime from empty to full on the dock, as the maker states it.210min

150 min390 min

Near median

WeightThe robot alone, without its dock, as the maker states it.46.3lbs

7.9 lbs46.3 lbs

Top of range

Position shows where the figure sits across the tracked category, not a quality judgment.

Official referencesOwner manual Product page

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon

Just launched

Active updates

Settled

Discontinued

Aug 2026 · AssessmentReadiness reassessed: New to Market → Ready Now
Aug 2026 · AssessmentRobovations Score rescored under v4.2: 66 → 70
Aug 2026 · AssessmentRecord status: Provisional → Pending
Jul 2026 · AssessmentRobovations Score recorded at 66 of 100
Jul 2026 · AssessmentReadiness reassessed: Ready Now → Promising Progress
Mar 2026 · ReleaseReaches commercial availability on manufacturer storefront
Jan 2025 · AnnouncementUnveiled at CES 2025 as first self-docking pool robot

Editorial comparisons

How Wybot S3 compares.

All comparisons →

Expectation vs. Reality

Under the water in a backyard pool, four pool robots at work across the deep end and the slope up to the shallow floor, each with a pale cone of sight from its front sensor resting on what it is reading: the floor under a hanging ladder, the floor ahead, a trail of sunk leaves and the slope below.

Robot Pool Cleaners4 robots

Is premium AI navigation in pool robots worth it?

Four flagship pool robots claim AI mapping, obstacle vision, and full-surface autonomy. Documented evidence shows meaningful gaps between marketed coverage promises and what field data, specifications, and manufacturer disclosures actually…

vs Aiper Scuba V3 Ultra · Beatbot AquaSense 2 Ultra · Aiper Scuba X1 Pro Max

Tech shift

A pool wall seen from the water at the end of a run: one robot sits docked on the wall under the water below its bin on the deck, a corded robot waits at the waterline with its handle out of the water, and a third floats at the surface below its empty rinse station on the deck.

Robot Pool Cleaners3 robots

Do self-emptying pool robot docks change maintenance, or just the price?

A cordless self-emptying dock, a camera-ultrasonic hybrid with a 15-hour battery, and a corded iQ app model: the 2025-26 docked category splits maintenance burden in different directions. Where each architecture…

vs Beatbot AquaSense X · Polaris EPIC 8642 iQ

Common questions

What people actually ask.

5 answered

OperationDoes the Wybot S3 dock need a permanent outdoor outlet?

No. The Omni Dock runs primarily on an integrated solar panel, which Wybot states delivers roughly 1.5 hours of robot runtime per day of good sun, and the dock manages its own reserve, charging the robot when dock battery is above 70 percent and pausing below 50 percent. A DC adapter is the fallback for stretches of poor weather. Where the adapter is used, it plugs directly into a GFCI-protected outlet, which code requires for an outdoor receptacle near a pool, rather than through an extension cord, and nobody should be in the water while the robot is running.

OperationCan the S3 map and clean multi-level pools or spas attached to the main pool?

3D mapping accommodates pools with connected spa sections. Waterline reach depends on spa elevation relative to main pool. Spas shallower than 3 feet may require manual or dual-robot handling per owner reports.

OperationWhat happens to the S3's mapping if I drain and refill the pool seasonally?

Manufacturer indicates mapping resets on significant water-level changes. Early reports suggest re-mapping after winter opening takes 1-2 full passes. Firmware update cadence unknown.

OwnershipDoes the dock filter cleaning fully replace monthly manual filter washdowns?

Dock removes visible debris via suction drainage. Heavy mineral/salt accumulation may still require manual hand-rinse, especially in hard-water regions. Filter replacement interval unchanged.

OperationWhat is the battery life per charge, and how long does a full pool take?

Wybot states that three full days of sunlight yield approximately 2.5 hours of runtime, or about 150 minutes per charge. Coverage duration for 12,000-25,000 gallon pools: 4-6 hours across multiple charges. Exact per-run times subject to debris load.

Availability

Where it's sold

We may earn commission from qualifying purchases. This does not influence classification.

We are no longer finding a current new-stock listing for this robot. Remaining offers may be used, refurbished, or third-party — confirm the condition and price on the retailer’s page before buying.

Amazon See current listings

Cite & Embed

Reference the Wybot S3 classification.

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Citation

Robovations. "Wybot S3: Autonomy Level III (Conditional Autonomy)." Autonomy Ladder™, assessed August 2026. https://robovations.com/robots/wybot-s3/

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Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the Wybot S3 and Beatbot AquaSense 2 Pro side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with Aiper Scuba V3 Ultra, Beatbot AquaSense Pro, MOVA Rover X10.

For browsers

See every Level III.

Every robot we’ve classified at conditional autonomy. Sorted by readiness, score, and price. Filter by category, manufacturer, or release date.

Browse the database

Updated weekly with new entries and reclassifications.

Wybot S3

Will the Wybot S3 work in your pool?

Living with it.

The full spec sheet.

How the assessment has moved.

How Wybot S3 compares.

Is premium AI navigation in pool robots worth it?

Do self-emptying pool robot docks change maintenance, or just the price?

What people actually ask.

Wybot S3 in the analysis archive.

How do robot pool cleaners navigate: random drift, gyroscopes, or mapping?

Other robot pool cleaners we have classified.

Beatbot AquaSense Pro

MOVA Rover X10

MOVA Diver A10

Roborock RockAqua P1

Where it's sold

Reference the Wybot S3 classification.

Three ways to keep going.

Get the next reassessment.

Compare with a peer.

See every Level III.