Agent Review Data
Shark PowerDetect Clean & Empty Cordless Pet Vacuum product image

Image source ↗

Cordless vacuums / Shark / IP3251UKT

Shark PowerDetect Clean & Empty Cordless Pet Vacuum Cleaner IP3251UKT

Shark PowerDetect Clean & Empty Cordless Pet Vacuum exact UK model, compared using published specifications, a timestamped source offer and claim-level evidence limits.

Product score76.1/100Category-specific technical scoreTechnical rank #2
Published run time
70 min
source ↗ · checked 29 Jul
Weight
3.7 kg
source ↗ · checked 29 Jul
Dust bin
0.7 L
source ↗ · checked 29 Jul
Review verdict#1

Strong measured and home-use cleaning, capable automatic adjustment and a useful emptying dock put this in the leading all-round group. Carpet back-pull effort and dock bulk stop it being a universal first choice.

See the full comparison →

The stored offer is older than 48 hours, so price and stock claims are hidden until the next source check.

Retailer listingView retailer listing at Shark UK Current price withheld because the tracked offer is older than 48 hours
About this result
Secondary specification scopeEligible for specification comparison
Purchase adviceNot currently supported

Secondary specification rank #2 compares published inputs inside the tracked category cohort. It is not the review-led quality result or a reviewed instruction to buy this product.

Candidate-set and method sensitivity are now retained for this leading cohort. They do not satisfy the missing evidence or human review gates.

  • independent exact model evidence missing
  • controlled measurement missing
  • safety not structured
  • claim level trace missing

Reviews checked 30 Jul 2026, 21:39 BST · product data checked 29 Jul 2026, 18:17 BST.

Technical comparisonSpecification context

Specification rank #2 among cordless vacuums: published run time 70 min; weight 3.7 kg. Published inputs, not our lab test.

Published comparison inputs

Published run time
70 min
source ↗ · checked 29 Jul

Published features

Pet toolAuto-emptyFloor detection

Why the specification score is 76.1

Value at checked price25% weight
74.8

Score uses the exact model's published specification and checked offer; it is not a laboratory result.

Published run time20% weight
94.5

Score uses the exact model's published specification and checked offer; it is not a laboratory result.

Published weight20% weight
66

Score uses the exact model's published specification and checked offer; it is not a laboratory result.

Cleaning features23% weight
83

Score uses the exact model's published specification and checked offer; it is not a laboratory result.

Evidence coverage12% weight
52

Baseline exact-model source linkage only. Third-party URL reachability does not increase product score.

Evidence report
Product evidence report

What matters, what we know and what is missing

Open evidence report JSON ↗

This is a specification-ranked comparison report, not purchase advice. It uses the category evidence profile below and keeps hands-on findings separate from the published specification score.

Primary real-world questionPickup performance

Controlled or repeatable pickup tests by floor type, debris and cleaning head.

Hands-on synthesisnot collected

No exact-model hands-on synthesis is published. This report covers sourced comparison inputs, coverage and open gaps; it makes no claim about real-world performance beyond retained sources.

Specification rank#2

Inside the bounded published category method.

Stress-test range#1–#6

Across 15 factor-removal and weight-change scenarios.

Purchase adviceBlocked

6 blocking gaps remain.

Official sourceRetained
Independent editorial0
Owner pools0
Retailer observations1/2
Controlled measurements0
Human second reviewNot completed
Category evidence needs, decision cruxes and constraints
Pickup performance

Controlled or repeatable pickup tests by floor type, debris and cleaning head.

Hands-on state: not collected
Runtime by mode and head

Timed runtime with mode, powered head and battery state disclosed.

Hands-on state: not collected
Hair handling

Direct tests with specified hair type, quantity, floor and brush head.

Hands-on state: not collected
Manoeuvrability

Hands-on evidence for steering, reach, weight distribution and furniture access.

Hands-on state: not collected
Bin and emptying

Repeated hands-on evidence on capacity, release, dust escape and blockages.

Hands-on state: not collected
Filtration

Measured emissions or a clearly identified filtration test, not filter naming alone.

Hands-on state: not collected
Noise and maintenance

Mode-specific noise plus direct evidence on brush, filter and blockage maintenance.

Hands-on state: not collected

Hands-on gate: Resolve the exact bundle and cleaning head. A broad performance verdict needs pickup and runtime evidence with floor, debris, mode and head retained.

Decision cruxes
Pickup under a shared protocol

Published run time and features do not establish carpet, hard-floor or edge pickup.

Battery under load

Maximum run time does not establish realistic powered-head duration or degradation.

Buying constraints
Warranty
5 yearssource ↗
Returns
not structured
Safety
not structured
Installation or setup
not structured
Normalized decision receipt

6 mapped fields each carry a canonical receipt hash and an origin status. Source access time is kept separate from field observation, so a configured value is not presented as freshly re-extracted.

sha256:02f451bb9c591c2b258e9662553fde16be151127f7c9f6e60191bca5c3958ef2

The score and rank compare retained specification inputs inside this bounded category cohort. They are not a hands-on quality verdict and are not comparable across categories. Open evidence gaps block purchase advice regardless of specification score, rank, offer state or review-synthesis verdict.

Source notes and limitations

Evidence limitations

  • Published specifications are not Agent Review Data laboratory measurements.
  • The manufacturer-direct source offer and availability can change after the checked time.
  • Exact model identity is keyed to the model/SKU in the source register; related colours and bundles are not merged.

Recommendation caveats

  • The score compares published specifications and a checked offer; it is not a controlled performance test.
  • Scores are comparable only within this category.
  • Published specification inputs can use different test conditions; the retained values are not treated as laboratory-equivalent.
  • No separate third-party source passed the exact-model URL check at refresh.

Owner feedback across the web

No trustworthy exact-model owner-review pool was captured on the source page.

No exact-model review pool passed the current inclusion check.

Independent tests and owner discussion

No separate third-party source passed the exact-model check at this refresh.

No separate editorial, owner-pool or Reddit source passed the exact-model check at the last refresh.
  • No separate editorial, owner-pool or Reddit source was captured for this exact model.
Claim-level trace not yet modelled · 2 of 160 available

This record exposes source-linked inputs and their provenance status, but it does not yet model individual claims, relations and criterion contributions.

Inspect the trace build-out →

Sources

Exact product source and offer observationShark UK ↗

Before you choose

Compare cordless vacuums →