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Eufy RoboVac 15C Max

The Tracker

Eufy RoboVac 15C Max

Eufy · Robot VacuumsIIAssisted
ActivityLiveLast entry Mar 15, 2024Robot profile
Changes recorded2Since Jun 2023
Latest changeMar 152024Setback
ClassificationStableNo change to its level or readiness since Jun 2023
Sources cited2linksAcross 2 domains

Every change to Eufy RoboVac 15C Max, month by month

Each square is one change, in the month it happened and the row for its direction, from Jun 2023 to today. Choose a square to read it, or a direction to show only those changes.

2023202420252026Jun 10, 2023 · Setback · eufy Clean app migration removes legacy RoboVac 15C Max scheduling featuresMar 15, 2024 · Setback · Eufy RoboVac 15C Max reaches end-of-life as new inventory depletesToday

2024

1 change

  • 1 setback
Setback

Eufy RoboVac 15C Max reaches end-of-life as new inventory depletes

Eufy completed the retail withdrawal of the RoboVac 15C Max in 2023, with authorized channel inventory depleted by early 2024.

Shown large: a setback changes what an owner should expect.

What moved
WaitKnown IssuesReadiness
News · Commercialservice.eufy.com
Full assessment3 claims · 3 technical notes · 2 sources
NewsCommercialSetback

Where it stands
Eufy RoboVac 15C Max
Autonomy Ladder
Level IIAssisted Autonomy
Human Readinessmoved by this entry
Not rated
Robovations Score
42Limited
What happened

Used units now occupy secondary markets at $100-$150 per owner reports, with battery degradation common in units over four years old. Parts availability, particularly filters and main brushes, is the metric to track as Eufy phases out legacy SKU support.

Bottom line

Discontinuation is documented; the remaining question is how long third-party parts remain accessible for the existing installed base.

Impact

On autonomy

  • No autonomy change; Level II bump-nav classification held through discontinuation.
  • No firmware updates issued during or after retail withdrawal period.

On readiness

  • Retail discontinuation removes new-unit purchase path from consumer channels.
  • Used market pricing at $100-$150 reflects battery-degradation risk in aging units.
  • Replacement parts (filters, brushes) still available but sourcing window narrowing.
Claim check

3 maker claims checked against the record. Open one to read the finding.

Still a capable budget vacuum" (third-party resellers)
Documented findingOwner reports document battery degradation in units over 4 years old; secondary market units carry no warranty and no new-battery retrofit path from Eufy.
Millions sold" as implied ongoing relevance
Documented findingHigh installed base reflects 2019-2022 sales peak; retail withdrawal in 2023 ended new-unit availability. Installed-base size does not extend product lifecycle.
Replacement parts "widely available
Documented findingEufy archived the product page; third-party parts remain on Amazon but Eufy-sourced OEM consumables are no longer restocked per manufacturer records.
Evidence

2 sources · 1 linked

  1. 1Eufy Product Archive (eufy.com)1 Sep 2023
  2. 2Amazon RoboVac 15C Max Listing (Renewed section)1 Feb 2024named, not linked
Technical notes
3 sections

Discontinuation Timeline

The RoboVac 15C Max (model T2128) launched in 2019 at $259 MSRP. Eufy ceased active production and retail supply in 2022-2023. By early 2024, authorized retail channels (Best Buy, Amazon new listing, Eufy direct) showed no new inventory. The product page was archived rather than actively maintained.

Secondary Market State

Used units trade at $100-$150 on eBay, Facebook Marketplace, and Amazon Renewed as of early 2024. Battery capacity degradation is the primary risk variable for secondary market units: the 42 Wh Li-ion pack has a documented 110-minute runtime when new; owner reports note 60-75 minute effective runtime in units over 3-4 years old.

Parts Availability

Third-party main brush assemblies and filter kits remain listed on Amazon (non-OEM). Eufy-branded OEM consumables are no longer actively restocked. The T2128 uses a standard round-form filter and single main brush shared with several other RoboVac models, which extends third-party parts longevity modestly.

2023

1 change

  • 1 setback
Setback

eufy Clean app migration removes legacy RoboVac 15C Max scheduling features

Eufy's platform migration from EufyHome to the eufy Clean app in 2021-2022 reduced software-side functionality for the RoboVac 15C Max, which relies on Bluetooth rather than Wi-Fi and lacks the connectivity architecture the new app requires for full scheduling support.

Shown large: a setback changes what an owner should expect.

Update · Softwarereddit.com
Full assessment3 claims · 3 technical notes · 2 sources
UpdateSoftwareSetback

Where it stands
Eufy RoboVac 15C Max
Autonomy Ladder
Level IIAssisted Autonomy
Human Readiness
Not rated
Robovations Score
42Limited
What happened

Owner reports confirm that app-based scheduling degraded during the transition period. The watch item is whether Eufy issues any legacy compatibility patch or formally documents the feature removal.

Bottom line

The app migration effectively formalized the 15C Max as a remote-only device; the Bluetooth limitation was always present but the EufyHome app had partially papered over it.

Impact

On autonomy

  • App-based scheduling removed; IR remote becomes sole scheduling path.
  • Bluetooth-only connectivity incompatible with eufy Clean app's Wi-Fi-dependent features.
  • No firmware path exists to add Wi-Fi to the T2128 hardware.

On readiness

  • App scheduling loss reduces usability for owners who relied on remote control.
  • IR remote scheduling requires line-of-sight proximity; no remote-access scheduling remains.
  • Owner reports document confusion during app migration with no Eufy rollback option.
Claim check

3 maker claims checked against the record. Open one to read the finding.

App control" listed as a feature in original 15C Max marketing
Documented findingThe EufyHome app provided limited scheduling; the eufy Clean migration degraded or removed this for Bluetooth-only models. Wi-Fi models in the lineup retained full app support.
BoostIQ smart suction" implies ongoing software intelligence
Documented findingBoostIQ is a hardware-level suction toggle triggered by debris resistance; it operates independently of the app and was unaffected by the migration.
Eufy positioned the eufy Clean app as an upgrade for all RoboVac owners
Documented findingOwner reports on owner forums and Amazon confirm the 15C Max Bluetooth architecture is incompatible with the new app's scheduling architecture; the upgrade did not extend to this model.
Evidence

2 sources · 1 linked

  1. 1Reddit r/RobotVacuums (eufy Clean migration discussion threads)15 Aug 2022
  2. 2Amazon RoboVac 15C Max owner reviews (app scheduling complaints)1 Oct 2022named, not linked
Technical notes

3 sections

App Architecture Background

The RoboVac 15C Max (T2128) uses Bluetooth connectivity only, with no onboard Wi-Fi module. The original EufyHome app supported basic scheduling over Bluetooth for compatible models. The eufy Clean app, rolled out in 2021-2022, shifted the scheduling and remote-access architecture to rely on Wi-Fi for full functionality.

Impact on 15C Max Owners

Bluetooth scheduling features available in EufyHome were not fully replicated in eufy Clean for Bluetooth-only devices. Owner reports from Amazon and owner forums document that after migrating to eufy Clean, app-based scheduling either failed to populate or was absent from the device management interface. The IR remote (included with the unit) retained full scheduling capability: seven-day scheduling, suction mode selection, and single-room cleaning are all accessible via remote.

Hardware Limitation

No firmware update can add Wi-Fi capability to the T2128; the radio hardware is not present. Eufy did not issue a formal notice to affected owners documenting the feature change, which owner communities identified independently during the migration window.

Tracking began here, on June 10, 2023. Two changes logged in all.

How a change gets its direction

  • Major advance

    A significant step that changes what the robot can do on its own, or whether a buyer can rely on it.

  • Step forward

    A small improvement that refines what the robot already does, without changing its assessment.

  • Sideways

    Neither better nor worse for an owner: a price move, a newer model named, a review that confirms what we knew.

  • Setback

    A change that makes performance, reliability or ownership worse: a regression, a removed feature, a newly found flaw.

Every recent change, on the Tracker

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The record

Eufy RoboVac 15C Max

Level II, Assisted Autonomy · Discontinued