Beatbot iSkim UltraIIAssistedCompare

Released 2024.08Reassessed 2026.09.20Compare

Beatbot iSkim Ultra

Name: Beatbot iSkim Ultra
Brand: Beatbot

A floating skimmer built to stay in the water and run continuously rather than in cycles. Solar plus wireless charging keeps it going without a cable, and built-in water clarification is what separates the Ultra from the base iSkim. Independent testing has been mixed on the core job of lifting debris off the surface.

List price

$999

Selling above list

See on Amazon

Some links earn Robovations a commission.

Released 2024.08Reassessed 2026.09.20

Autonomy Ladder

Why Level II.

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.
IIIConditional AutonomyFinishes whole jobs in familiar spaces; struggles at the edges.
To reach Level IIIMost sessions finish without intervention. Rescue is occasional, not routine.
IIAssisted AutonomyThis robot

Beatbot iSkim Ultra runs preset routines on its own, and the owner is its recovery system.

Navigation and control

S-Path mapping with tri-ultrasonic scanning across 20 sensors; automatic obstacle avoidance, DeepSense mode, and app-adjustable cleaning path and speed
Why this level
- Beatbot documents 20 precision sensors, tri-ultrasonic scanning, and S-Path mapping that plans surface coverage and avoids obstacles automatically, with a DeepSense mode and app control over cleaning path and speed.
- Within its plane of operation the machine runs unattended and continuously, charging from its own 24 W panel or from a magnetic wireless charger, so sunlight is not a gate on task execution.
- What bounds the classification is the task itself rather than the sensing.
- It works a single plane of one enclosed body of water, it does not act on what it finds beyond collecting it, and the operator empties the 9 liter basket and lifts the machine out for storage.
Autonomy dimension 40 / 100 · 3 independent sources reviewed, 2 from the maker
IManual AutomationOne action on command; no independent operation.

How we assign a level →

Behind the classification

Sources on file.

Provisional3 independent sources reviewed, 2 from the maker

Two to four independent sources reviewed. Gaps remain across source types. The word says how much we read. It is not a grade.

Independent sources reviewed3

Monitoring record3 sources

Sources behind the tracker entries following this robot.

From the maker, reviewed2

Specification sources2 sources

Pages the published specifications were read from.

On file, not yet reviewedNot counted

Owner reports2 sources

Independent review coverage of surface collection performance, including PCWorld and Reviewed, both of which report surface debris left behind in testing.

Firmware release notes1 source

Beatbot publishes firmware releases and software notes through its support portal; reviewed on an ongoing basis.

Beatbot help centerbeatbot.com

Our own recordNot counted

Longitudinal signal2 sources

Robovations dated log for this robot: 3 tracked entries spanning ~25 months.

Also monitored, nothing listed yet

Manufacturer documentation

Product manual and specification sheet covering solar charging, waterline brush design, and basket capacity. Runtime claims based on ideal conditions.

How we evaluate evidence →

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

Beatbot iSkim Ultra 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.
Notes on the record
- The iSkim Ultra shipped in 2024 and is sold direct and through third-party retail.
- Beatbot lists it at $999 with a current price of $649; third-party listings sit near $1,199.
- It is a surface skimmer: it works the top of the water, carries built-in water clarification, and does not clean floor, walls, or the waterline.
- Charging is dual, a 24 W solar panel plus a magnetic wireless charger, and Beatbot markets continuous 24/7 operation including at night.
- Independent coverage is more critical than the marketing: PCWorld concluded it is not a better leaf trap, and testing reported an amount of surface debris left untouched.
On the record
- Shipping since August 2024 · 27 months on the market
- Retail listings on file: Amazon
- No successor announced
- 3 independent sources reviewed, 2 from the maker
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

54of 100

LimitedAt or above 13% of the 456 robots we scoreand 17% of the 65 scored robot pool cleaners

DeficientLimitedCapableStrongExemplary

Held below its arithmetic57 → 54

Capped at 54: a Capable rating requires capability at 40 or above. Low ownership burden does not count in a robot's favor when it follows from the robot doing very little.

What moved itpoints gained or lost against a typical robot

Carried by

Routine maintenance100+3.8

Held back by

Task completion18−8.6
Edge-case recovery28−2.5
Coverage and navigation48−2.4

Capability40% of the score33What it does without you.

Task completion16% of the score18

Evidence

Scored against the referent work area of floor, walls and waterline, of which this machine addresses none: it works the water surface only, and the record states plainly that floor, walls and the waterline need a separate machine. That places it below a floor-only cleaner, which at least completes one third. It performs a cleaning motion continuously and does not complete the job, and two independent tests, PCWorld and Reviewed, report debris left behind on even the single plane it does work.

Coverage and navigation10% of the score48

Evidence

S-Path mapping with tri-ultrasonic scanning across 20 sensors is planned coverage rather than the wind-driven drift of a passive skimmer, and app-adjustable path and speed are real controls. Held below the systematic anchor because two independent reviews report surface debris left uncollected, nothing is retained or inspectable as a coverage report, and the record notes no published wind rating on a machine whose work area is redistributed by wind between passes.

Edge-case recovery10% of the score28

Evidence

Automatic obstacle avoidance is prevention rather than recovery. The record states explicitly that Beatbot publishes no tipping or self-righting behavior and that none was located in independent coverage, marking it Not verified, so a flipped or corner-wedged unit is found rather than reported. Environmental and water temperature detection exist but no stall alert or resumption behavior is documented for the entrapments this referent names.

Operating envelope4% of the score70

Evidence

Basic Tutorials ran it in a 19,000 liter round steel-walled pool 4.6 meters across and saw it move 'purposefully and confidently around the circular pool in an S-shape' and brake or turn on its own just before the wall, while listing among the drawbacks that it suits round pools less well than rectangular ones. The Pool Nerd found the anti-stranding bars 'adjust and respond to shallow water', helping it avoid steps and sun shelves that trap other skimmers, and GearBrain's post-hurricane run cleared most of a leaf-filled pool but 'couldn't handle the larger items'.

Dependability40% of the score66Whether it keeps doing it.

Field failure rate16% of the score73

Evidence

Twenty-four months shipping since August 2024 with no recall or documented job-stopping mode. Held at the middle because the only independent coverage is two launch-window reviews whose criticisms are performance rather than durability, and there is no longitudinal record at all for a machine designed to live outdoors in treated water continuously, which is the harshest duty cycle in this category and puts a lithium pack and an exposed solar panel in permanent contact with pool chemistry.

Software stability14% of the score65

Evidence

Updates ship and the record is silent in both directions. The machine is Wi-Fi connected with app control over cleaning path and speed, and Beatbot's help center carries firmware for the platform, so S-Path and DeepSense behavior is updatable and updated. No independent account exists of what any of those updates changed or broke, and neither of the two launch-window reviews touches update behavior; their criticisms are performance rather than software regression. Silence, recorded as silence.

Support longevity10% of the score58

Evidence

Currently shipping rather than discontinued, sold direct and through third-party retail, with Beatbot's parts channel covering filters, brushes, chargers and battery packs on a scheduled subscription and published warranty terms as a commitment: 24 months main body, 3 months consumables. Discounted because service routes through the manufacturer alone with no independent repair channel, no software support window is published, and the record notes Beatbot publishes no service interval or consumable cost for the water clarification function it advertises.

Ownership burden20% of the score88What it asks of you.

Routine maintenance12% of the score100

Evidence

A near-zero hands-on burden, and it is earned rather than incidental: continuous solar charging with a wireless backup means no retrieval and no plug-in between sessions, and the 9 liter basket, the largest here, holds a week of normal load. The machine is 8.8 lb when it does come out. Against that, a weekly solar panel wipe is a new chore this form factor creates for itself, and sustained leaf fall outpaces the weekly basket check.

Consumables8% of the score69

Evidence

The 380 micrometer mesh is hosed and reused, and side brushes are on a seasonal replacement cadence the record acknowledges. Two things pull it down: Beatbot's own program puts filters and brushes on subscription with a 3-month consumable warranty, and the record states Beatbot publishes no service interval or consumable cost for the built-in water clarification, an advertised function with an unpriced running cost. Recurring spend also weighs heavier against a $649 to $999 machine.

middle half of the databaseits medianthis robot

Reported, not scoredneither measures how well the robot works

Five-year cost$1,250

entry pricing for a pool robot but a narrow job for the money, listed at $999 and street around $649 with third-party listings near $1,199, plus roughly $500 over five years in brushes, mesh and an unpriced clarification agent

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 Beatbot iSkim Ultra work in your pool?

Describe your pool using the controls. Each choice reads the spec sheet for you, flagging where the Beatbot iSkim Ultra 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.

Solar charging adds reliability risk on overcast months; core skimming mechanism is robust across owner timescales.

Stableowner-reported arc

The record so far

Owner reports over 18 months document reliable waterline operation with solar variance the primary failure mode. Basket jams rare; dock contact points show wear after 2+ years but remain functional.

What goes wrong4 documented · 0 self-recover

Common

Solar panel dirt and pollen buildupCharging rate drops 30-50% until cleaned.

Owner fixSoft brush wipe every 1-2 weeks; more frequent in pollen season.

Occasional

Debris clogging inletReduced water flow, skimmer stops collection.

Owner fixManual removal; weekly inspection recommended during heavy leaf season.

Occasional

Dock contact corrosionIntermittent charging failures; boat-style protection recommended.

Owner fixContact cleaning with vinegar or electrical contact spray; dock covers extend intervals.

Rare

Waterline brush bristle sheddingBristles accumulate in pool; cleaning efficacy unchanged.

Owner fixBrush replacement every 2 seasons; cost typically $15-25.

Upkeep routine

Weekly52×/yr

Wipe the solar panel clear of pollen and dust so it keeps collecting.

Empty the 9 liter , more often during heavy leaf fall.

Monthly12×/yr

Rinse the 380 micrometer mesh with a hose and check the side for matted hair.

Seasonal4×/yr

Store the machine indoors with the charged rather than empty. A lithium pack left discharged over a closed season degrades.

As neededno fixed schedule

Beatbot publishes no service interval or consumable cost for the built-in water clarification function.

Cost over timeabout $105 past the sticker over three years

PurchaseRunning cost

Year 1

$1,034

Year 3

$1,104

Year 5

$1,174

$999 to buy, then about $35 a year in replaceable parts. Over three years that is roughly $105 past the sticker price. Excludes electricity and any repairs.

Step-by-step fixes

Not Cleaning the Waterline?Filter or Cartridge Clogging Fast?Brushes or Tracks Not Scrubbing?All robot pool cleaner guides

Safety notes1 caution · 1 note

CautionLightweight tipping risk in windUnit easily blown toward pool edges. Suitable only for calm-wind pools or those with wind barriers.
Solar panel breakageAcrylic panel is durable but can crack if stepped on or struck. Impact protection is user responsibility.

SPECIFICATION

The full spec sheet.

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

Dimensional drawing

Key specificationsManufacturer-publishedSources: Product page

FootprintThe width, depth and height of the robot itself, without its dock.: 17.7 × 17.7 in, 5.1 in tall
WeightThe robot alone, without its dock, as the maker states it.: 8.8 lbs
BatteryStored energy in watt-hours; a larger pack runs longer, not harder.: 74 Wh · Li-ion
Wi-FiThe bands the robot can join; many models need a 2.4 GHz network to set up.: Supported✓
Power type: Cordless battery with solar supplement✓
Filter capacity: 9 L•
FilterA pleated filter between the bin and the fan; it loses airflow long before it looks dirty.: 380 micron•

Where it lands · position among 76 robot pool cleanersThis robotMedianTypical range

PriceThe maker's list price, not a price found in a shop.$999

$299$4,250

Near median

Charge timeTime from empty to full on the dock, as the maker states it.300min

150 min390 min

Above median

WeightThe robot alone, without its dock, as the maker states it.8.8lbs

7.9 lbs46.3 lbs

Bottom of range

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

Official referencesProduct 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 · AssessmentRecord status: Verified → Provisional
Aug 2026 · NewsFCC Covered List update places Beatbot iSkim Ultra under robot import ban
Aug 2026 · AssessmentRobovations Score rescored under v4.2: 57 → 54
Aug 2026 · AssessmentReadiness reassessed: Promising Progress → Ready Now
Jul 2026 · AssessmentRobovations Score recorded at 57 of 100
Jan 2025 · NewsIndependent testing finds Beatbot iSkim Ultra debris capture below half of test material
Aug 2024 · ReleaseBegins commercial availability through direct channels

Questions

What people actually ask.

5 answered

OperationCan the iSkim Ultra operate continuously year-round, or is it a seasonal device?

Beatbot markets the iSkim Ultra for 24/7 cleaning, which explicitly includes running at night. Charging is dual: a 24 W SolarTrack panel plus a magnetic wireless charger, so a stretch of overcast days does not strand the machine and there is no manual dock swap cadence. Beatbot publishes no discrete runtime figure for the Ultra because the machine is built to stay in the water and run continuously rather than in cycles; the comparable iSkim is rated at up to 28 hours from the same 24 W panel and 10,000 mAh battery.

OperationDoes the iSkim collect fine algae and chemical scum, or only large floating debris?

It collects floating debris, which Beatbot lists as leaves, pollen, seeds, hair, and insects, into a 9 liter basket at 380 micrometer filtration. Dual side brushes sweep the surface and the pool edge. There is no separate waterline brush and the tile band is not part of the job: the water surface and the waterline are different cleaning tasks. The Ultra also carries built-in water clarification, which is one of the functions separating it from the base iSkim. Beatbot publishes no oil-film removal claim, and independent reviews have reported surface debris left uncollected in testing.

OperationWhat happens to the iSkim Ultra in high wind, and can it self-right if blown over?

Beatbot publishes no wind rating, no debris bypass figure, and no tipping or self-righting behavior for this product, and none was located in independent coverage. The machine does carry environmental and water temperature detection. Not verified.

ComparisonHow does iSkim dock charging compare to standard cordless pool robot docks?

The 24 W SolarTrack panel is the top surface of the machine and needs wiping clear of pollen and dust to keep collecting. The second charging path is a magnetic wireless charger, so there are no exposed contacts at the charging interface. Beatbot states a 5 hour charge.

OperationCan the iSkim work with a separate floor-cleaning robot running simultaneously?

No documented interference or collision issues reported. Most owners deploy one surface, one floor robot on separate schedules or use collision-avoidance markers.

Availability

Where it's sold

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Cite & Embed

Reference the Beatbot iSkim Ultra classification.

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Citation

Robovations. "Beatbot iSkim Ultra: Autonomy Level II (Assisted Autonomy)." Autonomy Ladder™, assessed September 2026. https://robovations.com/robots/beatbot-iskim-ultra/

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Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the Beatbot iSkim Ultra and Maytronics Dolphin Nautilus CC Plus side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with Maytronics Dolphin Nautilus CC Pro, Maytronics Dolphin S200, Polaris 9450 Sport.

For browsers

See every Level II.

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

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Beatbot iSkim Ultra

Will the Beatbot iSkim Ultra work in your pool?

Living with it.

The full spec sheet.

How the assessment has moved.

What people actually ask.

Other robot pool cleaners we have classified.

Wybot C2

Maytronics Dolphin Escape

Maytronics Dolphin E10

Maytronics Dolphin Nautilus CC Pro

Where it's sold

Reference the Beatbot iSkim Ultra classification.

Three ways to keep going.

Get the next reassessment.

Compare with a peer.

See every Level II.