Dolphin PremierIIAssistedCompare

Released 2015Reassessed 2026.08.30Compare

Dolphin Premier

Name: Dolphin Premier
Brand: Maytronics

Corded premium pool cleaner combining smart floor mapping with dual-brush conditioning. Requires weekly filter maintenance and operator oversight but handles multi-stage debris separation pool professionals expect.

List price

$2,499

Released 2015Reassessed 2026.08.30

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

Dolphin Premier runs preset routines on its own, and the owner is its recovery system.
What it does on its own
- Scrubs floor, walls and waterline in a single cycle
- Vector Climbing Technology with dual stabilizers holds position on the upper wall
- CleverClean computes coverage live rather than following a stored map
- Multi-Media filtration: four or more interchangeable media, including NanoFilters, standard cartridges and an oversized leaf bag, swapped in seconds to match conditions
- Weekly timer on the power supply runs cycles with nobody present
Why this level
- The Premier completes a full cleaning cycle without anyone at the pool.
- The weekly timer on the power supply starts it, CleverClean computes coverage live across floor, walls and waterline, and the unit stops at the end of the cycle.
- It stores no map and accepts no route input, and obstacle handling is contact recovery rather than detection.
- The owner places the cleaner in the pool and lifts it out afterwards; it does not dock or exit on its own.
What holds it at Level II
- No obstacle detection; the cleaner works by contact and recovers by rerouting, so it can stall against a ladder or a drain cover until the cycle ends
- No stored map and no route programming; coverage is computed live each cycle, so nothing is carried between runs and nothing can be configured in advance
- Cable tether creates a hard boundary; the unit cannot work beyond the cable's reach without being repositioned
- Does not dock or exit the pool; the owner retrieves the unit after cycle completion
- Scheduling is limited to the weekly timer on the power supply. There is no app, no remote and no way to start a cycle from off site
Autonomy dimension 60 / 100 · 1 independent source reviewed, 4 from the maker
IManual AutomationOne action on command; no independent operation.

How we assign a level →

Behind the classification

Sources on file.

Pending1 independent source reviewed, 4 from the maker

Fewer than two independent sources reviewed. Evidence is still being collected. The word says how much we read. It is not a grade.

Independent sources reviewed1

Press & video reviews1 source

Independent press coverage of robotic pool cleaners covering this class of machine.

Best Pool Vacuums of 2026: All Tested by CNET ExpertsCNET

From the maker, reviewed4

Manufacturer documentation3 sources

Dolphin Premier product page and complete manual: surfaces cleaned, Vector Climbing Technology, Multi-Media filtration, cycle length, pool size limit and warranty terms.

Specification sources1 source

Pages the published specifications were read from.

premierrobotic.compremierrobotic.com

On file, not yet reviewedNot counted

Firmware release notes1 source

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

Maytronics Dolphin supportmaytronics.com

Our own recordNot counted

Longitudinal signal2 sources

Robovations dated log for this robot: 3 tracked entries spanning ~20 months.

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

Dolphin Premier 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
- Dolphin Premier ships ready to deploy after hose connection and power setup (under 30 minutes).
- Ongoing weekly cartridge cleaning and monthly deep filter rinses are standard pool-cleaner maintenance.
- Cable swivel inspection is annual.
- Availability is consistent through major Maytronics retailers and service centers.
On the record
- Shipping since January 2015 · 142 months on the market
- Retail listings on file: Amazon
- No current new-stock listing confirmed
- No successor announced
- 1 independent source reviewed, 4 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

72of 100

StrongAt or above 77% of the 456 robots we scoreand 95% of the 65 scored robot pool cleaners

DeficientLimitedCapableStrongExemplary

Measured on 8 of the 9 inputs10% not counted

Our assessment did not establish an independent source for edge-case recovery on this machine, so that input is 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

Field failure rate100+4.8
Support longevity100+3.8
Consumables77+0.6

Held back by

Software stability33−4.5
Coverage and navigation58−1.4
Routine maintenance59−1.1

Capability40% of the score69What it does without you.

Task completion16% of the score75

Evidence

A dated owner account on Robotic Reviews (Vince G, Feb 2021, 19×38 foot pool) says the machine "really does well" picking up dirt and leaves from the bottom, but "it doesn't really clean steps. It tries but is too big and falls off. I had to broom them," and it "barely cleans the walls." The Pool Nerd reports the weekly timer running the machine on schedule with no input between runs, so most of the pool gets done and a person closes out the steps and the filter.

Coverage and navigation10% of the score58

Evidence

The same Robotic Reviews owner describes wall and tile work as "erratic and inconsistent," with the robot backing off "before it really does anything," while floor coverage is complete. Nothing in the usable text shows a plan retained between runs; each cycle is re-established from scratch.

Edge-case recoverynot countedno source verified30

Evidence

Vacuum Cleaner Tips and Troubleshooting Lab both document it getting stuck on pool debris and toys, with the remedy being for the owner to clear the obstacle and reset navigation. A Trouble Free Pool thread has owners diagnosing a dead unit by checking whether the tracks move, which is what people do when the machine reports nothing useful.

Operating envelope4% of the score75

Evidence

PoolPad reports throwing a large quantity of leaves into the pool to test the oversized leaf bag and swapping to NanoFilters for fine sand after a blow-in, and The Pool Nerd runs it in a heavily treed pool with the disposable bag. The swappable media let it hold across a wide debris range in common in-ground pools.

Dependability40% of the score77Whether it keeps doing it.

Field failure rate16% of the score100

Evidence

Eleven years in the market since 2015 on a Maytronics platform with no CPSC recall, where owner discussion describes durable motor and brush design across multiple seasons and treats filter media and the cable swivel as predictable consumables rather than faults. Maytronics warrants it three years, neither prorated nor limited by cycles. Held below the isolated-failures anchor by one genuine job-stopping mode: intermittent brush motor stoppage in heavy-debris pools, with no owner path and dealer service as the remedy, on a record whose only linked independent source is one CNET group test.

Software stability14% of the score33

Evidence

PoolPad's own wish list for the Premier is that Maytronics "add the myDolphin Plus app on it," noting the app belongs to the ProLine sibling Sigma, which connects to Wi-Fi. The Premier has no app and no network connection, so there is no update channel at all.

Support longevity10% of the score100

Evidence

A strong commitment, and it is dated and specific: a 3 year warranty Maytronics states is neither prorated nor limited by number of cleaning cycles, on a model that has been continuously available since 2015 and is still current. Spare parts run through the Maytronics dealer network, and the media, brush pads and cable swivel are all catalog items on an annual replacement cadence. Deducted because the cable is explicitly not a user-replaceable part: a cut cable is a dealer repair on the powered leg of a submerged appliance.

Ownership burden20% of the score66What it asks of you.

Routine maintenance12% of the score59

Evidence

After every cycle the media come out and are hosed, the cable is checked for twists, and 20.3 lb comes back out of the water because the record warns that extended submersion degrades connectors. Weekly brush and track inspection, monthly swivel check with a water-only rinse rule because acid destroys the fine media, media replacement judged every 3 to 6 months, annual brush pads and winterization. The weekly timer is a real credit, since a cycle runs with nobody there and no phone involved, and it is why this sits above its app-only siblings.

Consumables8% of the score77

Evidence

Nothing is on a schedule: Maytronics publishes no media replacement interval and the instruction is to rinse and refit until rinsing no longer restores flow. Held mid rather than high because the Multi-Media system's value is owning several media sets rather than one, brush pads are an annual replacement, and the swivel is an annual check-and-replace. All of it is catalog stock across a wide independent aftermarket, which keeps the pricing honest.

middle half of the databaseits medianthis robot

Reported, not scoredneither measures how well the robot works

Five-year cost$3,100

the top of Maytronics' residential range at $2,499 list and $1,999 street, plus roughly $600 over five years in media sets, annual brush pads and cable swivels; no subscription and no app, so nothing about the machine is gated behind a service

Data postureLocal

Core function needs no account and no network.

What leaves the homeDocumented

The Dolphin Premier has no Wi-Fi, no mobile app and no remote. Maytronics lists its smart feature set as a weekly timer on the power supply and states that the model has no mobile application, and there is no optional connectivity module for it. Nothing about a cleaning cycle is transmitted or stored off the equipment, because nothing is connected.

On-device processingYes

Read the full methodology →

FIT CHECK

Will the Dolphin Premier work in your pool?

Describe your pool using the controls. Each choice reads the spec sheet for you, flagging where the Dolphin Premier 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.

Durable motor and brush design over 3+ firmware versions; cartridge and swivel wear predictable consumables, not failures.

Stableowner-reported arc

The record so far

Owner forum consensus shows high reliability. Maytronics service centers report 5-8 year deployment lifespans in commercial settings. Cartridge and swivel wear are expected maintenance, not unexpected failures.

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

Remove the media, rinse with a hose, and check the cable for twists.

Weekly52×/yr

Inspect for wear or wrapped debris and clear the drive .

Monthly12×/yr

Check that the cable swivel turns freely. Rinse media with water only: do not soak media in vinegar or any acid, which degrades the fine media the Multi-Media system depends on.

Seasonal4×/yr

Replace media if rinsing no longer restores flow; inspect the full length of the cable for cuts or abrasion.

Yearly1×/yr

Replace pads, and the cable swivel if it no longer turns freely. In freeze climates, drain the unit, remove the media and store indoors.

Cost over timeabout $120 past the sticker over three years

PurchaseRunning cost

Year 1

$2,539

Year 3

$2,619

Year 5

$2,699

$2,499 to buy, then about $40 a year for the replaceable parts below. Over three years that is roughly $120 past the sticker price. Excludes electricity and any repairs.

What you replace

Typical for pool robots: annuallyWhere to buy Brush
Typical for pool robots: annuallyWhere to buy Filter
Where to buy Climbing ring
Where to buy Track

Replacement cadence from the maintenance schedule; prices shown where the source documents them. Some links earn Robovations a commission. It does not change any classification. All parts at Maytronics

Safety notes3 cautions

CautionCorded electrical hazard GFCIGFCI-protected outlet required; proper grounding essential.
CautionCable entanglement swimmer riskNever operate during family swimming or supervised child activity.
CautionCable damage electrocution hazardDo not operate with visible wire damage; swap cables immediately.

SPECIFICATION

The full spec sheet.

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

Dimensional drawing

Key specificationsManufacturer-publishedSources: Owner manual Product page

FootprintThe width, depth and height of the robot itself, without its dock.: 16.1 × 16.7 in, 10.1 in tall•
WeightThe robot alone, without its dock, as the maker states it.: 20.3 lbs•
Cycle length: 180 minutes•
Max pool length: 50 ft•
Surfaces cleaned: Floor, walls and waterline✓
Cable length: 60 ft•
FilterA pleated filter between the bin and the fan; it loses airflow long before it looks dirty.: 2 micron•

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

PriceThe maker's list price, not a price found in a shop.$2,499

$299$4,250

Above median

WeightThe robot alone, without its dock, as the maker states it.20.3lbs

7.9 lbs46.3 lbs

Near median

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

Sep 2026 · AssessmentRecord status: Provisional → Pending
Aug 2026 · AssessmentRecord status: Verified → Provisional
Aug 2026 · AssessmentAutonomy Ladder reclassified III → II
Jul 2026 · AssessmentRobovations Score revised 76 → 72
Mar 2026 · AssessmentRobovations Score recorded at 76 of 100
Mar 2025 · NewsMaytronics Dolphin Premier price reduction brings unit below $2,000

Editorial comparisons

How Dolphin Premier compares.

All comparisons →

Goal-based

Under the water of a backyard pool, a pool robot ploughs into a bank of sunk autumn leaves while a second crosses a drift of fine silt, each cut open to show its filter holding whole leaves or a fine grey layer.

Robot Pool Cleaners4 robots

Pool robots for leaves vs fine silt: which filter do you need?

Four Level III pool robots prioritize filter architecture for seasonal debris. Evaluates multi-stage cartridge systems, basket capacities, and clogging tendency in tree-heavy and dust-prone environments.

vs Polaris Alpha iQ+ · Wybot C2 Vision · Aiper Scuba S1 Pro

Goal-based

Under the water of a gunite pool, a Dolphin Premier scrubs a clean lane through green algae on the rough floor, its brush rollers to the front, while an Aiper Scuba V3 climbs the side wall behind it.

Robot Pool Cleaners3 robots

Pool robots for in-ground gunite: brushes, scrub strength, and waterline reach

Waterline cleaning separates pool owners into two camps: those with documented tools and those managing residue.

vs Aiper Scuba V3 · Polaris Alpha iQ+

Ownership burden

On a pool deck the cordless Wybot C2, just lifted out and dripping, charges from the pump house outlet, while the corded Dolphin Premier keeps cleaning the pool floor on its long floating cable from a power supply on the deck.

Robot Pool Cleaners3 robots

Cordless versus corded pool cleaners: ownership costs over one season

Cordless cleaners offer convenience but battery degradation and replacement costs accumulate. Corded models avoid battery obsolescence but require cable management and longer runtime trade-offs across a season.

vs Wybot C2 · Polaris Alpha iQ+

Questions

What people actually ask.

7 answered

OperationDoes the Dolphin Premier work in above-ground pools?

No. Maytronics lists the Premier for in-ground pools up to 50 ft. It is built to climb vertical walls to the waterline using Vector Climbing Technology and dual stabilizers, which is a different problem from the sloped or flexible walls of an above-ground pool.

OwnershipHow often does the filter media need replacement?

Maytronics’ instruction is to rinse the media with a hose; it publishes no replacement interval. The Multi-Media system is built around swapping media to match conditions, an oversized leaf bag in fall or a fine NanoFilter for silt, so media selection is a choice rather than a schedule. A cartridge gets replaced when rinsing no longer restores flow.

OperationCan the Dolphin Premier handle algae blooms?

Fine media such as the NanoFilter capture particles a single basket passes straight through, which improves clarity and reduces recirculation. Heavy blooms still need the pool chemistry corrected first: a cleaner removes particulate, not the conditions that grew it.

OperationIs professional installation required?

No. Setup is unpacking the unit, plugging the power supply into a GFCI protected outlet at the distance from the water the manual specifies, and setting the weekly timer if you want scheduled cycles. There are no navigation parameters to enter and no app to configure.

OperationWhat happens if the cable gets tangled?

The cable carries a swivel that lets the unit turn without building twist into the line. If it does knot, the owner lifts the unit out and untangles it. A swivel that no longer turns freely is the usual cause of repeat tangling and is a replaceable part.

ComparisonHow does performance compare to suction-only models?

A Dolphin scrubs and filters on its own power and returns filtered water to the pool, where a suction cleaner runs off the pool’s pump and sends debris to the skimmer and pump baskets. The Premier’s Multi-Media system also lets you choose filtration fineness for the conditions. It costs more up front and has its own media to rinse.

OwnershipWhat is the warranty coverage?

Maytronics warrants the Dolphin Premier for 3 years, and states the warranty is not prorated and not limited by number of cleaning cycles. Service runs through authorized dealers.

Availability

Where it's sold

Some links earn Robovations a commission. It does not change any classification. Affiliate disclosure.

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 Dolphin Premier classification.

Embed the Autonomy Ladder™ mark or copy the citation. The mark is served from this record, so a reassessment updates it on your page automatically.

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Citation

Robovations. "Dolphin Premier: Autonomy Level II (Assisted Autonomy)." Autonomy Ladder™, assessed August 2026. https://robovations.com/robots/dolphin-premier-robotic-pool-cleaner/

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A classification, not an endorsement. It may not appear beside language implying Robovations recommends, rates, or approves the product.

Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the Dolphin Premier and Maytronics Dolphin Nautilus Titan side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with Hayward TigerShark QC, Polaris Atlas, 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.

Browse every Level II robot

Updated weekly with new entries and reclassifications.

Dolphin Premier

Will the Dolphin Premier work in your pool?

Living with it.

The full spec sheet.

How the assessment has moved.

How Dolphin Premier compares.

Pool robots for leaves vs fine silt: which filter do you need?

Pool robots for in-ground gunite: brushes, scrub strength, and waterline reach

Cordless versus corded pool cleaners: ownership costs over one season

What people actually ask.

Dolphin Premier in the analysis archive.

Do robot pool cleaners clean walls and the waterline, or just the floor?

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 Dolphin Premier classification.

Three ways to keep going.

Get the next reassessment.

Compare with a peer.

See every Level II.