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Robot Autonomy, Classified
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ROBOVATIONS/CLASSIFICATION RECORD/ROBOT VACUUMSRELEASED 2024.05REASSESSED 2026.03.01
Ecovacs

Ecovacs Deebot T30S Combo

L3 robot with integrated dock automating routine mopping and emptying. The premium hinges on consolidating two functions into one station; value proposition hinges on whether dual-unit coordination justifies the footprint and complexity.

Ecovacs Deebot T30S Combo
FIT CHECK

Will the Ecovacs Deebot T30S Combo work in your home?

Describe your home using the controls. Each choice reads the spec sheet for you, flagging where the Ecovacs Deebot T30S Combo is built for your space and where it isn’t.

Home size

Primary floors

Mopping needs

You want to…

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

13.4 in diaTOP3.6 inSIDEDimensional drawing
Key specificationsManufacturer-published
Footprint
13.4 in dia · 3.6 in tall
Weight
6.6 lbs
Battery
75 Wh · Li-ion
Wi-Fi
2.4 GHz only
Voice
Alexa, Google Home
Mapping & navigation

LiDAR + camera + AI obstacle avoidance with room-level mapping

Where it lands · ranked across 184 robot vacuumsThis robotMedianTypical range
Suction11,000Pa
600 Pa36,000 Pa
Near median
Runtime200min
40 min360 min
Above median
Price$1,377.10
$120$2,599
Above median
Noise67dB
43 dB80 dB
Near median
Charge time360min
90 min420 min
Above median
Weight6.6lbs
1.5 lbs36.4 lbs
Below median

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

OWNERSHIP

Living with it.

18+ months consistent; v2.4 resolved LiDAR drift. Brush wear accelerates under pet hair loads.

Early LiDAR calibration drift after updates resolved in v2.4. Brush wear accelerates under pet-hair loads; hot-water rinsing system shows no documented failures in first-year cohorts.

Owner effort~2.3 hrshands-on per month
Consumables$260replaceable parts / yr
Reliability trend Stableowner-reported arc
What goes wrong · 4 documented · 0 self-recover
Common
Mop pad degradationloses absorption after 2-4 weeks
Owner fixreplace pads regularly
Occasional
LiDAR calibration driftreduced edge precision after firmware update
Owner fixmanually trigger remap to recalibrate
Occasional
Water tank mineral buildupdock rinsing nozzle clogs within 6 months
Owner fixdescale to prevent service intervention
Occasional
Handheld battery capacity fade5-8% annual decline reaches reduced-power mode
Owner fixbattery replacement in year 2-3
Upkeep routine
Each useEvery cycle
Empty handheld dust bin.
Daily365×/yr
Check water tank level if mop mode enabled, refill as needed every 1-2 weeks.
Weekly52×/yr
Replace mop pads or run hot-water dock rinsing cycle for 20 minutes.
Monthly12×/yr
Clean LiDAR lens and camera window, inspect dual-roller brush for fiber wrapping.
Seasonal4×/yr
Replace auto-empty dock bag, inspect dock water hose for mineral deposits.
Yearly1×/yr
Descale heated water system using manufacturer-approved solution to prevent rinsing nozzle clogging.
Cost over time · past the sticker
PurchaseRunning cost
Year 1
$1,637
Year 3
$2,157
Year 5
$2,677

$1,377 to buy, then about $260 a year for the replaceable parts below. Over three years that is roughly $780 past the sticker price. Excludes electricity and any repairs.

What you replace
  • Mop padWeekly
  • Dust bagEvery 3-6 months

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

Safety notes

NoteHeated mop pads reach 55-60°C: avoid contact with exposed hands during drying cycle

CautionWater tank drowning risk: secure dock away from children and pets

NoteAuto-empty dock noise: 85dB during suction; avoid operation during sleep hours

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon
Just launched
Active updates
Settled
Discontinued
  1. May 2024 · ReleaseLaunches commercially in US market
  2. Nov 2024 · UpdateFirmware v2.4 resolves LiDAR calibration drift after update cycles
  3. Feb 2025 · NewsHard-water mineral clogging reported in T30S Combo dock rinsing nozzles
  4. Mar 2026 · AssessmentRobovations Score recorded at 77 of 100
  5. Jul 2026 · AssessmentRobovations Score revised 77 → 64
  6. Jul 2026 · AssessmentRobovations Score revised 64 → 75
Common questions

What people actually ask.

7 answered
OperationCan the handheld unit work without the docking station?
Yes. Handheld operates standalone for spot-cleaning and stairs with separate charging. Loses dock integration for auto-rinsing and must be charged independently. Manufacturer documentation confirms handheld autonomy once undocked.
OwnershipWhat is mop pad replacement cost and frequency?
Ecovacs specifies weekly replacement for daily mopping or monthly hot-water dock rinsing. Replacement pad multi-packs cost approximately 25-40 USD. Owner forum reports confirm weekly turnover typical in homes with mopping enabled daily.
OperationHow does the dock handle water drainage and rinsing?
Dock contains 4L water tank with heated rinsing system. After mopping, pads are rinsed and thermally dried. Manual tank refill required every 1-2 weeks depending on usage. Manufacturer manual specifies proper drainage hose positioning to prevent pooling.
OperationDoes LiDAR mapping work in dark rooms?
LiDAR operates independently of visible light. Ecovacs documentation notes accurate mapping at night. Owner reports confirm reliable navigation in dimly lit basements and after-dark scenarios.
OperationWhat happens when the vacuum encounters unmapped furniture?
Obstacle avoidance sensors detect unexpected items; vacuum pauses and waits for manual intervention or circumnavigates if widening is available. Firmware versions show incremental collision-recovery improvements, but hard obstacles still require human redirection.
CompatibilityCan I draw no-go zones in the app?
Ecovacs app allows no-go zone drawing on LiDAR maps. Owner forums confirm feature is functional across firmware versions. Furniture placement changes require remapping to update effective perimeter.
CompatibilityDoes voice control work on the handheld unit?
Handheld supports basic manual commands; primary voice control (Alexa, Google Home) targets the vacuum unit for scheduling and mode changes. Manufacturer documentation specifies voice-command scope per unit.

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Availability

Where it's sold

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

Amazon Checked Jul 20, 2026 $1,399In stock
Cite / Embed

Reference the Ecovacs Deebot T30S Combo 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™Level IIIConditional AutonomyIndependent classification
Citation
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By RobovationsUpdated: Jun 12, 2026
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