{"meta":{"api_version":"v1","data_status":"verified","category":"dehumidifier","category_count":1,"categories":[{"id":"dehumidifier","label":"Dehumidifiers","short_label":"Dehumidifiers","methodology_version":"dehumidifier-v1.0","description":"Extraction rate, published noise, nameplate efficiency proxy, moisture-control features and evidence coverage.","ranking_basis":"Specification-led comparison. Extraction claims can use different temperature and humidity conditions, so the score is directional.","product_count":20,"ranked_count":20,"in_stock_count":0,"checked_at":"2026-07-29T16:52:34.957Z","offer_observation_window":{"oldest_checked_at":"2026-07-29T16:52:34.957Z","newest_checked_at":"2026-07-29T16:52:34.957Z"},"observed_in_stock_receipt_count":20,"fresh_offer_count":0}],"market":"GB","evidence_checked_at":"2026-07-29T16:52:34.957Z","offer_observation_window":{"oldest_checked_at":"2026-07-29T16:52:34.957Z","newest_checked_at":"2026-07-29T16:52:34.957Z"},"generated_at":null,"trace_schema_version":"evidence-trace-v1.0","claim_level_trace_count":2,"readiness_schema_version":"recommendation-readiness-v1.1","readiness_profile_count":160,"review_analysis_schema_version":"review-analysis-category-v2.0","review_analysis_product_count":16,"leading_readiness_profile_count":40,"identity_exclusion_count":1,"product_count":20,"ranked_count":20,"fresh_offer_count":0,"in_stock_count":0,"observed_in_stock_receipt_count":20,"ranking_basis":"Specification-led comparison. Extraction claims can use different temperature and humidity conditions, so the score is directional.","freshness_policy":"Use checked_at on each offer, image and review source. Response time is never evidence freshness.","warning":"Scores compare traceable published specifications, checked prices and review evidence within one category. They are not laboratory measurements and are not comparable across categories. Availability may have changed after checked_at.","review_policy":"Review pools are deduplicated and trust-adjusted. Experimental LLM review synthesis is source-linked, shadow-only and does not alter score, rank or purchase-advice eligibility.","commercial_policy":"Offer links currently resolve directly through an attributable redirect. Affiliate state never enters eligibility, score or rank.","methodology_url":"https://agentreviewdata.com/methodology","evidence_system_url":"https://agentreviewdata.com/evidence","recommendation_readiness_url":"https://agentreviewdata.com/readiness","identity_exclusions_url":"https://agentreviewdata.com/api/v1/identity-exclusions"},"data":{"product_id":"prd-areteone20l","product_slug":"meaco-areteone20l","name":"MeacoDry Arete® One 20L Dehumidifier & Air Purifier White","model":"AreteOne20L","category":"dehumidifier","market":"GB","status":"experimental_llm_review_synthesis","human_review_status":"not_second_person_reviewed","rank_impact":"shadow_only","affects_specification_score":false,"quality_estimate":88,"quality_range":{"low":83,"high":92},"confidence":"high","overall_assessment":"A highly effective, easy-to-live-with 20L dehumidifier for larger rooms, persistent condensation and damp control. Its smart humidity regulation, low operating consumption, large accessible tank and wall-friendly design are consistent strengths. It is relatively heavy and can be intrusive at full speed or in a bedroom. Laundry performance is sharply disputed, so it should not be purchased on the assumption that every load will dry exceptionally quickly.","estimate_basis":{"method":"holistic_judgement_over_cited_findings","evidence_ids":["areteone20-realhomes:p017","areteone20-realhomes:p018","areteone20-realhomes:p029","areteone20-expertreviews:p022","areteone20-expertreviews:p025","areteone20-expertreviews:p026","areteone20-womanandhome:p018","areteone20-womanandhome:p025","areteone20-womanandhome:p027","areteone20-realhomes:p016","areteone20-expertreviews:p017","areteone20-expertreviews:p018","areteone20-expertreviews:p020","areteone20-womanandhome:p014","areteone20-womanandhome:p015","areteone20-expertreviews:p027","areteone20-womanandhome:p022","areteone20-womanandhome:p034","areteone20-realhomes:p021","areteone20-realhomes:p026","areteone20-expertreviews:p021","areteone20-womanandhome:p030","areteone20-womanandhome:p031","areteone20-realhomes:p007","areteone20-realhomes:p023","areteone20-expertreviews:p015","areteone20-expertreviews:p016","areteone20-womanandhome:p006","areteone20-womanandhome:p007","areteone20-womanandhome:p008","areteone20-womanandhome:p012","areteone20-expertreviews:p024","areteone20-expertreviews:p032","areteone20-expertreviews:p033","areteone20-womanandhome:p011","areteone20-expertreviews:p031","areteone20-realhomes:p022","areteone20-womanandhome:p028","areteone20-realhomes:p011","areteone20-realhomes:p012","areteone20-realhomes:p013","areteone20-realhomes:p019","areteone20-expertreviews:p028","areteone20-expertreviews:p029","areteone20-womanandhome:p037","areteone20-expertreviews:p030","areteone20-womanandhome:p020","areteone20-womanandhome:p021","areteone20-womanandhome:p039","areteone20-womanandhome:p040","areteone20-expertreviews:p014","areteone20-expertreviews:p019","areteone20-womanandhome:p023"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"],"limitation":"The estimate is a model judgement over the cited findings, not a reproducible weighted formula. Unknowns identify corpus coverage gaps rather than directly cited claims."},"source_assessments":[{"source_id":"areteone20-realhomes","hands_on_status":"confirmed","trust":"moderate","trust_rationale":"Explicitly tested the exact 20L model in a home, cross-checked humidity against an AirThings monitor and documented placement, tank and controls. Its dehumidification trial was short and started only five percentage points above target; sound was measured through a phone app. It shares Future plc ownership with Woman & Home.","material_topics":["setup","humidity sensing","short dehumidification test","noise","tank and design","maintenance"],"publisher":"Real Homes","publisher_group":"Future plc","title":"MeacoDry Arete One 20L dehumidifier review","url":"https://www.realhomes.com/reviews/meacodry-arete-one-20l-dehumidifier-and-air-purifier-review","source_kind":"editorial_review","exact_model_status":"resolved","evidence_ids":["areteone20-realhomes:p017","areteone20-realhomes:p018","areteone20-realhomes:p029","areteone20-realhomes:p016","areteone20-realhomes:p021","areteone20-realhomes:p026","areteone20-realhomes:p007","areteone20-realhomes:p023","areteone20-realhomes:p022","areteone20-realhomes:p011","areteone20-realhomes:p012","areteone20-realhomes:p013","areteone20-realhomes:p019"],"retrieved_at":"2026-07-30T08:13:50.605Z","content_sha256":"6b792e8cebe17bbafb3bffc116c2c073ba7dbd72c2a52a818f7497e7517e27e6","paragraph_count":31},{"source_id":"areteone20-expertreviews","hands_on_status":"confirmed","trust":"high","trust_rationale":"Reports use in damp bedroom, utility room, landing and hallway, with measured humidity, power and sound observations plus an overnight cold-room and six-hour laundry test. It transparently qualifies its phone-based noise method and comparison limits.","material_topics":["dehumidification","large and cool spaces","noise","energy use","laundry drying","controls","tank"],"publisher":"Expert Reviews","publisher_group":"Expert Reviews","title":"MeacoDry Arete One review","url":"https://www.expertreviews.co.uk/beauty-wellness/air-treatment/meacodry-arete-one-review","source_kind":"editorial_test","exact_model_status":"resolved","evidence_ids":["areteone20-expertreviews:p022","areteone20-expertreviews:p025","areteone20-expertreviews:p026","areteone20-expertreviews:p017","areteone20-expertreviews:p018","areteone20-expertreviews:p020","areteone20-expertreviews:p027","areteone20-expertreviews:p021","areteone20-expertreviews:p015","areteone20-expertreviews:p016","areteone20-expertreviews:p024","areteone20-expertreviews:p032","areteone20-expertreviews:p033","areteone20-expertreviews:p031","areteone20-expertreviews:p028","areteone20-expertreviews:p029","areteone20-expertreviews:p030","areteone20-expertreviews:p014","areteone20-expertreviews:p019"],"retrieved_at":"2026-07-30T08:13:50.640Z","content_sha256":"d2389f39a9674cc38f19c28b7dc90d7fc7694c63c26763cc84115b4c31ee9339","paragraph_count":34},{"source_id":"areteone20-womanandhome","hands_on_status":"confirmed","trust":"moderate","trust_rationale":"Describes a month of use and timed condensation, mixed-fabric laundry and overnight cellar tests, with comparison to other dehumidifiers. Some striking outcomes, especially the 1.5-hour laundry result, lack enough procedural detail to reconcile with Expert Reviews. It shares Future plc ownership with Real Homes.","material_topics":["mobility and design","condensation","laundry","damp cellar","operating cost","noise comparisons"],"publisher":"Woman & Home","publisher_group":"Future plc","title":"MeacoDry Arete One 20L dehumidifier review","url":"https://www.womanandhome.com/homes/meacodry-arete-one-20l-dehumidifier-review/","source_kind":"editorial_review","exact_model_status":"resolved","evidence_ids":["areteone20-womanandhome:p018","areteone20-womanandhome:p025","areteone20-womanandhome:p027","areteone20-womanandhome:p014","areteone20-womanandhome:p015","areteone20-womanandhome:p022","areteone20-womanandhome:p034","areteone20-womanandhome:p030","areteone20-womanandhome:p031","areteone20-womanandhome:p006","areteone20-womanandhome:p007","areteone20-womanandhome:p008","areteone20-womanandhome:p012","areteone20-womanandhome:p011","areteone20-womanandhome:p028","areteone20-womanandhome:p037","areteone20-womanandhome:p020","areteone20-womanandhome:p021","areteone20-womanandhome:p039","areteone20-womanandhome:p040","areteone20-womanandhome:p023"],"retrieved_at":"2026-07-30T08:13:50.824Z","content_sha256":"3ba08fe54e20a0a11b2ca039a1794b553c98717f18f145ed975cb0336aa4a6c6","paragraph_count":44}],"strengths":[{"topic":"Effective humidity control","summary":"All three hands-on sources observed meaningful moisture reduction and automatic shutdown or cycling near the chosen target, including a damp bedroom and cellar.","confidence":"high","evidence_ids":["areteone20-realhomes:p017","areteone20-realhomes:p018","areteone20-realhomes:p029","areteone20-expertreviews:p022","areteone20-expertreviews:p025","areteone20-expertreviews:p026","areteone20-womanandhome:p018","areteone20-womanandhome:p025","areteone20-womanandhome:p027"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Simple smart operation","summary":"The controls are clear and the default smart mode automatically changes fan behavior, enters standby and periodically rechecks humidity, minimizing manual intervention.","confidence":"high","evidence_ids":["areteone20-realhomes:p016","areteone20-realhomes:p018","areteone20-expertreviews:p017","areteone20-expertreviews:p018","areteone20-expertreviews:p020","areteone20-womanandhome:p014","areteone20-womanandhome:p015"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Energy efficiency","summary":"Measured home use showed about 202W at full operation, much lower consumption after humidity stabilized and under 1W at target. Woman & Home found it the most energy-efficient unit in its comparison set.","confidence":"high","evidence_ids":["areteone20-expertreviews:p027","areteone20-womanandhome:p022","areteone20-womanandhome:p034"],"source_ids":["areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Practical tank and maintenance","summary":"The 4.8L front-loading tank is easy to remove without spilling and generally avoids frequent emptying; filter and exterior maintenance are straightforward.","confidence":"high","evidence_ids":["areteone20-realhomes:p021","areteone20-realhomes:p026","areteone20-expertreviews:p021","areteone20-womanandhome:p030","areteone20-womanandhome:p031"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Thoughtful domestic design","summary":"Its relatively attractive finish, concealed handle, castors, front tank and ability to work against a wall make a large appliance easier to position and move.","confidence":"high","evidence_ids":["areteone20-realhomes:p007","areteone20-realhomes:p023","areteone20-expertreviews:p015","areteone20-expertreviews:p016","areteone20-womanandhome:p006","areteone20-womanandhome:p007","areteone20-womanandhome:p008","areteone20-womanandhome:p012"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Performance across larger and cooler spaces","summary":"Expert Reviews found it effective in larger circulation spaces and useful in an unheated utility room below typical indoor temperatures, while appropriately preferring desiccant models for colder conditions.","confidence":"high","evidence_ids":["areteone20-expertreviews:p024","areteone20-expertreviews:p025","areteone20-expertreviews:p026","areteone20-expertreviews:p032","areteone20-expertreviews:p033"],"source_ids":["areteone20-expertreviews"]}],"weaknesses":[{"topic":"Large and heavy","summary":"At roughly 15kg and 56cm tall, it can be awkward to unbox or carry upstairs despite useful castors and a handle.","confidence":"high","evidence_ids":["areteone20-realhomes:p007","areteone20-expertreviews:p015","areteone20-womanandhome:p007","areteone20-womanandhome:p011"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Limited manual control","summary":"The smart-first interface offers less direct control over fan speeds, timers and noise than some alternatives.","confidence":"high","evidence_ids":["areteone20-expertreviews:p031"],"source_ids":["areteone20-expertreviews"]},{"topic":"Continuous-drain hose not included","summary":"Continuous drainage is supported, but buyers must supply their own hose.","confidence":"high","evidence_ids":["areteone20-realhomes:p022","areteone20-expertreviews:p021"],"source_ids":["areteone20-realhomes","areteone20-expertreviews"]},{"topic":"Room warming","summary":"One multi-week test found that operation noticeably warmed a damp cellar, potentially undesirable in summer.","confidence":"moderate","evidence_ids":["areteone20-womanandhome:p028"],"source_ids":["areteone20-womanandhome"]}],"mixed_or_contextual":[{"topic":"Noise","summary":"The unit is quiet relative to many high-capacity rivals once humidity stabilizes, but home phone measurements reached roughly 49–53dB at higher speeds. Two reviewers found it unsuitable beside a TV or for sleeping in the same room. Manufacturer laboratory figures quoted in the corpus use a different acoustic measure and should not be treated as contradictory home results.","confidence":"high","evidence_ids":["areteone20-realhomes:p011","areteone20-realhomes:p012","areteone20-realhomes:p013","areteone20-realhomes:p019","areteone20-expertreviews:p027","areteone20-expertreviews:p028","areteone20-expertreviews:p029","areteone20-womanandhome:p011","areteone20-womanandhome:p037"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Laundry drying","summary":"Results conflict sharply. Woman & Home reported a mixed load bone dry in just over 1.5 hours, while Expert Reviews still found some garments damp after the full six-hour mode. Different loads and starting conditions prevent reconciliation, so laundry speed should be treated as variable.","confidence":"high","evidence_ids":["areteone20-expertreviews:p030","areteone20-womanandhome:p020","areteone20-womanandhome:p021","areteone20-womanandhome:p022"],"source_ids":["areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Price and capacity fit","summary":"It offers strong value when serious drying power is needed, but its cost and physical size are unnecessary for smaller spaces where a 10–12L unit may suffice.","confidence":"high","evidence_ids":["areteone20-expertreviews:p032","areteone20-expertreviews:p033","areteone20-womanandhome:p039","areteone20-womanandhome:p040"],"source_ids":["areteone20-expertreviews","areteone20-womanandhome"]},{"topic":"Air purification","summary":"A HEPA filter and purification-only mode are available, but the supplied reviews do not provide controlled particle-removal or allergy-outcome testing.","confidence":"high","evidence_ids":["areteone20-realhomes:p026","areteone20-expertreviews:p014","areteone20-expertreviews:p019","areteone20-womanandhome:p015"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]}],"unknowns":["Controlled HEPA filtration performance and real allergy benefits","Long-term compressor reliability and filter lifespan","Typical extraction rate across a standardized range of temperatures and humidity levels","Why the two laundry tests produced radically different drying times","Whether quoted operating costs remain representative under current tariffs and varied duty cycles","Performance in spaces larger than those directly tested"],"use_cases":[{"use_case":"Persistent damp, condensation or mould-prone larger spaces","fit":"excellent","rationale":"The unit produced substantial humidity reductions in damp bedrooms, circulation areas and a cellar, with smart cycling to maintain the result.","evidence_ids":["areteone20-expertreviews:p022","areteone20-expertreviews:p026","areteone20-womanandhome:p018","areteone20-womanandhome:p025","areteone20-womanandhome:p027"],"source_ids":["areteone20-expertreviews","areteone20-womanandhome"]},{"use_case":"Low-attention daily humidity management","fit":"excellent","rationale":"Smart mode requires little intervention, automatically adjusts fan speed, stops near target and periodically checks for rising humidity; the large tank is easy to empty.","evidence_ids":["areteone20-realhomes:p018","areteone20-realhomes:p021","areteone20-expertreviews:p017","areteone20-expertreviews:p021"],"source_ids":["areteone20-realhomes","areteone20-expertreviews"]},{"use_case":"Unheated utility rooms, conservatories or garden rooms","fit":"good","rationale":"It worked in an unheated condensation-prone utility room and is designed for operation down to 5°C, though a desiccant unit remains preferable in colder areas or months.","evidence_ids":["areteone20-expertreviews:p024","areteone20-expertreviews:p025"],"source_ids":["areteone20-expertreviews"]},{"use_case":"Drying laundry indoors","fit":"mixed","rationale":"The dedicated mode can be highly effective, but the two direct tests ranged from bone dry in roughly 1.5 hours to still slightly damp after six hours.","evidence_ids":["areteone20-expertreviews:p030","areteone20-womanandhome:p021","areteone20-womanandhome:p022","areteone20-womanandhome:p023"],"source_ids":["areteone20-expertreviews","areteone20-womanandhome"]},{"use_case":"Bedroom operation while sleeping","fit":"poor","rationale":"Night mode dims the display and lowers the fan, but two reviewers still considered same-room noise unsuitable for sleep.","evidence_ids":["areteone20-realhomes:p018","areteone20-expertreviews:p029","areteone20-womanandhome:p011"],"source_ids":["areteone20-realhomes","areteone20-expertreviews","areteone20-womanandhome"]},{"use_case":"Small rooms with modest humidity","fit":"mixed","rationale":"It should dehumidify effectively, but the price, weight and 20L capacity may be excessive compared with a compact 10–12L model.","evidence_ids":["areteone20-expertreviews:p015","areteone20-expertreviews:p033"],"source_ids":["areteone20-expertreviews"]}],"schema_version":"review-analysis-pilot-v1.0","generated_at":"2026-07-30T08:25:47.894Z","methodology":{"approach_id":"generic-holistic-v1","prompt_version":"generic-holistic-v1","prompt_sha256":"8bb071e2c914cf761e4b8c12aaaed8da3fe85aa52a7bf4df4a253fcda1d817aa","model":"gpt-5.6-sol","reasoning_effort":"medium","evidence_unit":"retrieved_article_paragraph","output_interpretation":"A judgement-led synthesis of heterogeneous hands-on reviews. The estimate and range summarize the supplied review evidence and are not a universal formula, laboratory score or catalogue rank.","source_independence_policy":"Publications in the same publisher group are not treated as fully independent corroboration.","benchmark":{"approach_count":3,"winner":"generic-holistic-v1","selection_status":"selected_for_single_run_pilot","selection_limit":"One run per prompt over one three-product corpus with one model judge. Repeat runs and independent judging are required before treating this as a stable method winner.","decision_rationale":"generic-holistic-v1 wins narrowly because it retains the greatest amount of decision-relevant evidence without losing fidelity or forcing category-specific findings into unsuitable criteria. Across all three products it accurately recognizes hands-on depth, separates complete tests from short extrapolations and repeated specifications, treats Tom's Guide and TechRadar, and Real Homes and Woman & Home, as correlated rather than independent consensus, and preserves meaningful conditional contradictions. flexible-evidence-v1 is nearly equivalent and has somewhat better-calibrated scores, but generic-holistic-v1 provides the most comprehensive useful record with consistently strong paragraph-level grounding.","scorecard":{"approach_id":"generic-holistic-v1","evidence_fidelity":5,"useful_coverage":5,"trust_judgement":5,"conflict_handling":5,"unsupported_claim_control":5,"cross_category_flexibility":5,"score_usefulness":4,"material_failures":[],"summary":"The most complete synthesis. Its citations consistently support the associated conclusions, it distinguishes measurements from claims, discounts shared Future plc ownership, and preserves important conditional disagreements about ANC, battery life, robot-cleaning performance, noise and laundry drying. Scores are useful but slightly optimistic and more precise than the evidence warrants."},"deterministic_validation":{"valid":true,"failures":[],"warnings":[],"cited_evidence_count":271,"distinct_evidence_count":184}}},"publication_limits":["The model used only the retrieved corpus and did not browse during analysis.","Source text is not republished. Findings retain source and paragraph locators plus retrieval hashes.","Paragraph locators were validated against the fixed corpus during generation but are not publicly replayable without a matching source snapshot.","The synthesis has not received a second-person review.","The estimate does not alter specification score, category rank or purchase-advice eligibility.","Products without a collected review corpus receive no synthetic estimate."]}}