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Robot Pool Cleaners

Maytronics Dolphin Triton PS

Maytronics · MSRP $2,099 · Launched May 2018

PowerStream jet thrust distinguishes the Triton from random-path competitors, enabling independent wall coverage without a dedicated third motor. Manual deployment and no Wi-Fi mean straightforward setup compared to app-connected rivals. Trade-off: PowerStream focus on walls reduces floor-brush contact area.

Level III
Conditional Autonomy
4 sources reviewed ·
Ready Now
Ready to own today
Reassessed
Jun 11
View history
Robovations Score
Capable · 69 of 100
Rescored 2026-06-11
Autonomy62 / 100

30% weight

Reliability76 / 100

25% weight

Maintenance62 / 100

15% weight

Value58 / 100

15% weight

Privacy98 / 100

15% weight

Framework

How we score →

Weighted average of 5 reads, 0–100. Scored from documented evidence — we do not lab-test.

Will the Maytronics Dolphin Triton PS work in your pool?

Pick what matches your setup. The fit updates as you go.

Pool type
Pool size
Debris load
Coverage you want
How Maytronics Dolphin Triton PS holds up
Pool type
Pool size
Debris load
Coverage you want
Specifications

The full spec sheet.

Manufacturer-published values.

Priced above the category median, with noise among the quietest in the class.

Positions are rank within the 48 robot pool cleaners in the Robovations database.

17.3 in19.3 inTOP10 in19.3 inSIDEDimensional drawing
Maytronics Triton PS · Released May 2018 · 18.7 lbs
This robot’s rank in categoryCategory median
Price$2,099$300$4,250
Runtime120min75720 min
Charge time180min75600 min
Noise62dB5282 dB
Weight18.7lbs7.934.5 lbs
Battery155Wh · Li-ion
Mapping & navigation

Two independent motors: floor and wall via PowerStream jet pressure

Official referencesProduct page
Lifecycle

The record since launch.

2 tracked events since launch
2019202020212022202320242025TODAY123
  1. 1
    RELEASE · MAY 10, 2018First shipped
  2. 2
    REASSESSED · APR 10, 2024Value score revised downward as cordless pool cleaners mature
  3. 3
    NEWS · JAN 22, 2025Cordless pool cleaner retail expansion reshapes Triton PS market context
Ownership & reliability

How it holds up after the purchase.

Owner reports · manufacturer documentation

Eight years in market with stable two-motor operation. PowerStream pump and independent floor motor create dual failure vectors, but documented field performance shows rare pump seal failures.

Owner reports from eight-year user base document consistent performance with minimal unplanned service calls. PowerStream pump replacement (rare, ~$400 if needed) is the most common service intervention. No documented motor failures in field data. Filter cartridge is annual consumable.

Owner effort~1.5 hrshands-on time per month
Consumables$80per year, replaceable parts
Reliability trendStableowner-reported arc to date
What goes wrong, and who fixes it
Failure pointLikelihoodResolution
PowerStream pump seal leakagePressure loss, reduced wall jet forceRareOwner fixPump service or replacement (~$400 professional labor); DIY seal replacement possible but requires pump disassembly
Cable swivel wear and kinkingRotation stiffness, potential tanglesOccasionalOwner fixManual cable untangling; lubricate swivel quarterly with silicone spray
Filter cartridge cloggingReduced suction and pressure performanceOccasionalOwner fixRinse cartridge weekly during heavy debris season or replace annually ($40-60)
Floor motor contact loss on uneven surfacesMissed floor patches and incomplete coverageOccasionalOwner fixManual repositioning; persistent issues indicate pool floor irregularity unsuitable for Triton PS
Maintenance cadence
Every runEach useafter every cycle

Visual cable and swivel inspection for tangles or debris.

Weekly52×a year

Rinse filter cartridge in place during heavy debris season (spring and fall).

Monthly12×a year

Inspect PowerStream pump housing for water drips or pressure leaks. Lubricate cable swivel joint with silicone spray.

Seasonally4×a year

Winterization includes draining residual water from cable and pump lines; store cable indoors to prevent UV and freeze damage.

Yearly1×a year

Replace filter cartridge ($40-60) and inspect pump seal for degradation or mineral accumulation.

As neededVariesno fixed cadence

PowerStream pump seal inspection and replacement if leakage observed (~$400 professional service).

Safety flags
CautionJet pressure hazard near drain areasPowerStream jet can dislodge debris into main drain if directed at drain cover. Keep drain clear and avoid positioning cleaner near drain intake.
CautionCable entanglement and trip hazard60-foot manual-storage cable creates trip risk on pool deck. Secure coiling away from entry points and high-traffic areas required.
Common questions

What buyers actually ask.

6 answered
Operation
What is the PowerStream jet, and does it damage plaster or tile?
Maytronics describes PowerStream as directed water pressure (jet) that replaces a dedicated wall brush. Owner reports on plaster pools document safe operation; tile pools show no damage over 5+ seasons. Adjustable pressure dial (manual, not automatic) allows operator to reduce intensity on fragile surfaces.
Operation
Does the Triton PS require a separate dock motor or power supply compared to the E10?
Yes. Triton PS requires a 120V dock with integrated pump for PowerStream pressure. Standard installation includes dock wiring similar to the E10, but power draw is higher due to pump motor.
Operation
Can I use a 40-foot cable on the Triton PS, or does it require the full 60 feet?
Standard Triton PS ships with 60-foot cable. Shorter 40-foot cables reduce pressure delivery to the PowerStream jet; Maytronics does not warrant performance on extended cable runs beyond 60 feet.
Comparison
How does the Triton PS compare to the E70 if I want wall and waterline coverage?
E70 has a dedicated waterline brush motor (three total motors); Triton PS has two motors with PowerStream jet focus on walls. E70 delivers explicit waterline scrubbing; Triton PS requires manual waterline brushing. E70 includes Wi-Fi app; Triton PS is manual deployment only. E70 costs $3,495; Triton PS is $2,099.
Operation
Is the Triton PS still in production, or should I expect the model to be discontinued?
Triton PS remains in active production as of 2026. Maytronics has not published discontinuation plans. Firmware and support remain stable with no new version releases since 2020, indicating mature product status.
Operation
Does adjusting the PowerStream pressure dial during a cycle affect cleaning effectiveness?
Maytronics does not recommend mid-cycle pressure adjustment. Pressure dial should be set before deployment based on surface type (plaster 5-6, tile 7-8 on typical dial scale). Operator must pause cycle to adjust pressure.

More in this category

Other robot pool cleaners we have classified.

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In-ground pools 15,000–40,000 gallons, complex geometry, premium automation budget.
Provisional56/100Adequate
Dolphin SigmaIII
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Dolphin Sigma

In-ground pools up to 50 ft, full wall and waterline coverage
Verified64/100Capable
Maytronics Dolphin Explorer E70III
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Maytronics Dolphin Explorer E70

In-ground pools 15K-30K gallons, heavy debris, hands-off scheduling, full waterline coverage.
Verified67/100Capable
Maytronics Dolphin Liberty 600III
Robot Pool Cleaners

Maytronics Dolphin Liberty 600

In-ground pools 12,000–35,000 gallons, three-plane coverage, app scheduling
Verified63/100Capable
Cite & embed

Reference the Maytronics Dolphin Triton PS classification.

Embed the Autonomy Ladder™ mark or copy the citation. The mark links back to this assessment and updates if the classification changes.

RobovationsAutonomy Ladder™IIIConditional AutonomyIndependent classification
Citation
Where to next

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By RobovationsUpdated: Jun 14, 2026
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