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ROBOVATIONS/CLASSIFICATION RECORD/ROBOT POOL CLEANERSRELEASED 2018.05REASSESSED 2026.06.11
Maytronics

Maytronics Dolphin Triton PS

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.

Maytronics Dolphin Triton PS
FIT CHECK

Will the Maytronics Dolphin Triton PS work in your pool?

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

Pool type

Pool size

Debris load

Coverage you want

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

SPECIFICATION

The full spec sheet.

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

15.8 in17.5 inTOP11.4 in17.5 inSIDEDimensional drawing
Key specificationsManufacturer-published
Footprint
15.8 × 17.5 in · 11.4 in tall
Weight
18.7 lbs
Battery
155 Wh · Li-ion
Mapping & navigation

Two independent motors: floor and wall via PowerStream jet pressure

Where it lands · ranked across 61 robot pool cleanersThis robotMedianTypical range
Runtime120min
90 min1,200 min
Bottom of range
Price$1,049
$290$4,250
Near median
Noise62dB
52 dB82 dB
Below median
Charge time180min
75 min600 min
Near median
Weight18.7lbs
7.9 lbs34.5 lbs
Near median

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

OWNERSHIP

Living with it.

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 per month
Consumables$80replaceable parts / yr
Reliability trend Stableowner-reported arc
What goes wrong · 4 documented · 0 self-recover
Occasional
Cable swivel wear and kinkingRotation stiffness, potential tangles
Owner fixManual cable untangling; lubricate swivel quarterly with silicone spray
Occasional
Filter cartridge cloggingReduced suction and pressure performance
Owner fixRinse cartridge weekly during heavy debris season or replace annually ($40-60)
Occasional
Floor motor contact loss on uneven surfacesMissed floor patches and incomplete coverage
Owner fixManual repositioning; persistent issues indicate pool floor irregularity unsuitable for Triton PS
Rare
PowerStream pump seal leakagePressure loss, reduced wall jet force
Owner fixPump service or replacement (~$400 professional labor); DIY seal replacement possible but requires pump disassembly
Upkeep routine
Each useEvery cycle
Visual cable and swivel inspection for tangles or debris.
Weekly52×/yr
Rinse filter cartridge in place during heavy debris season (spring and fall).
Monthly12×/yr
Inspect PowerStream pump housing for water drips or pressure leaks. Lubricate cable swivel joint with silicone spray.
Seasonal4×/yr
Winterization includes draining residual water from cable and pump lines; store cable indoors to prevent UV and freeze damage.
Yearly1×/yr
Replace filter cartridge ($40-60) and inspect pump seal for degradation or mineral accumulation.
As neededno fixed schedule
PowerStream pump seal inspection and replacement if leakage observed (~$400 professional service).
Cost over time · past the sticker
PurchaseRunning cost
Year 1
$1,129
Year 3
$1,289
Year 5
$1,449

$1,049 to buy, then about $80 a year for the replaceable parts below. Over three years that is roughly $240 past the sticker price. Excludes electricity and any repairs.

What you replace
  • FilterAnnually$40–60

Replacement cadence from the maintenance schedule; prices shown where the source documents them.

Safety notes

CautionJet pressure hazard near drain areas: PowerStream 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 hazard: 60-foot manual-storage cable creates trip risk on pool deck. Secure coiling away from entry points and high-traffic areas required.

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon
Just launched
Active updates
Settled
Discontinued
  1. Jul 2026 · AssessmentRobovations Score recorded at 70 of 100
  2. Jul 2026 · AssessmentRobovations Score revised 70 → 71
Common questions

What people actually ask.

6 answered
OperationWhat 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.
OperationDoes 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.
OperationCan 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.
ComparisonHow 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.
OperationIs 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.
OperationDoes 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.

Availability

Where it's sold

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