{"niche":"哪些空气净化器最适合专业场所使用，例如办公室或大型房间？","description":"What are the best air purifiers for professional use such as offices or large rooms?","products":[{"brand":"Honeywell","model":"HPA300 (Commercial/large room variant)","price_gbp":134.09,"origin_country":null,"specs":{"cadr":"300, 320, 300","filter_types":"True HEPA, Activated carbon pre-filter","coverage_area":"465","energy_consumption":"76","maximum_noise_level":"59.5","air_changes_per_hour":"5x","filter_replacement_interval":"12 months"},"confidence_score":null,"sources":[{"label":"Amazon","url":"https://www.amazon.com/dp/B00BWYO53G","currency":"USD","source_country":"US","price":179.99,"price_gbp":134.09,"scraped_at":"2026-06-15T04:37:05.398741"},{"label":"Home Depot","url":"https://www.homedepot.com/p/Honeywell-HEPA-Air-Purifier-Large-Room-310-sq-ft-Black-HPA200/303575608","currency":"USD","source_country":"US","price":197.99,"price_gbp":147.49,"scraped_at":"2026-06-15T04:37:02.613765"},{"label":"Amazon","url":"https://www.amazon.com/dp/B00BWYO53G","currency":"USD","source_country":"US","price":179.99,"price_gbp":134.09,"scraped_at":"2026-06-15T04:37:02.613765"},{"label":"Home Depot","url":"https://www.homedepot.com/p/Honeywell-HEPA-Air-Purifier-Large-Room-310-sq-ft-Black-HPA200/303575608","currency":"USD","source_country":"US","price":197.99,"price_gbp":147.49,"scraped_at":"2026-06-15T04:37:05.398741"}],"summary":"The Honeywell HPA300 is a high-output large-room air purifier with True HEPA filtration and an activated carbon pre-filter, designed to process up to ~320 CFM and deliver multiple air changes per hour in big spaces. It excels at particulate removal (high CADR) and suits open-plan rooms or offices where rapid air cleaning is needed, though turbo noise is relatively high. ","ideal_for":"适合专业办公或大房间使用，因为其覆盖面积约为 ~465 sq ft，提供约 ~5 次/小时的空气置换，并具有较高的 CADR（320 CFM），能快速去除颗粒物。"},{"brand":"Levoit","model":"Core 600S","price_gbp":52.14,"origin_country":null,"specs":{"cadr":"PM1 CADR 375 cfm; AHAM PM2.5 CADR 398 cfm","filter_types":"Pre-filter; True HEPA; Activated carbon (bonded)","coverage_area":"562","energy_consumption":"48.1","maximum_noise_level":"62.3","air_changes_per_hour":"5","filter_replacement_interval":"6-12 months"},"confidence_score":null,"sources":[{"label":"HouseFresh","url":"https://housefresh.com/levoit-core-600s-review/","currency":"USD","source_country":"US","price":319.99,"price_gbp":238.38,"scraped_at":"2026-06-15T04:37:02.613765"},{"label":"HouseFresh (test data page listing lower retail)","url":"https://housefresh.com/levoit-core-600s-review/","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T04:37:02.613765"},{"label":"VeSync Store (replacement filter listing for Core 600S)","url":"https://us.vesync.com/product-detail/levoit-core-600s-p-replacement-filter-508","currency":"USD","source_country":"US","price":69.99,"price_gbp":52.14,"scraped_at":"2026-06-15T04:37:02.613765"},{"label":"HouseFresh","url":"https://housefresh.com/levoit-core-600s-review/","currency":"USD","source_country":"US","price":319.99,"price_gbp":238.38,"scraped_at":"2026-06-15T04:37:05.398741"},{"label":"HouseFresh (test data page listing lower retail)","url":"https://housefresh.com/levoit-core-600s-review/","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T04:37:05.398741"},{"label":"VeSync Store (replacement filter listing for Core 600S)","url":"https://us.vesync.com/product-detail/levoit-core-600s-p-replacement-filter-508","currency":"USD","source_country":"US","price":69.99,"price_gbp":52.14,"scraped_at":"2026-06-15T04:37:05.398741"}],"summary":"The Levoit Core 600S is a high-CADR smart air purifier with a 3-stage filter (pre-filter, True HEPA, activated carbon) and laser particle sensor, designed to clean large rooms quickly. It offers app control, auto modes, and strong top-speed performance for removing smoke, dust, and pollen.","ideal_for":"适合在办公室或大空间的专业使用，因为其可提供高达 398 cfm AHAM CADR，并能在最多 562 sq ft 的空间内实现每小时五次换气，从而实现快速空气置换。"},{"brand":"Winix","model":"T800","price_gbp":222.83,"origin_country":null,"specs":{"cadr":"500 m3/h","filter_types":"Pre-filter, Carbon filter, True HEPA H13, PlasmaWave","coverage_area":"1291","energy_consumption":"45","maximum_noise_level":"56.2","filter_replacement_interval":"12 months"},"confidence_score":null,"sources":[{"label":"ClearAir.bg","url":"https://clearair.bg/en/products/winix-t800","currency":"USD","source_country":"US","price":299.11,"price_gbp":222.83,"scraped_at":"2026-06-15T04:37:02.613765"},{"label":"Ribi Malta","url":"https://ribi.mt/products/winix-t800-120m2-air-purifier-wifi","currency":"USD","source_country":"US","price":309.0,"price_gbp":230.19,"scraped_at":"2026-06-15T04:37:02.613765"},{"label":"ClearAir.bg","url":"https://clearair.bg/en/products/winix-t800","currency":"USD","source_country":"US","price":299.11,"price_gbp":222.83,"scraped_at":"2026-06-15T04:37:05.398741"},{"label":"Ribi Malta","url":"https://ribi.mt/products/winix-t800-120m2-air-purifier-wifi","currency":"USD","source_country":"US","price":309.0,"price_gbp":230.19,"scraped_at":"2026-06-15T04:37:05.398741"}],"summary":"The Winix T800 is a powerful Wi‑Fi enabled air purifier with 4‑stage filtration (pre‑filter, carbon, H13 True HEPA) and PlasmaWave technology, AHAM‑level performance and smart app control. It offers high airflow and large coverage, making it suitable for open spaces, offices, and large rooms seeking continuous automatic air cleaning.","ideal_for":"适合在办公室或大房间中专业使用，因为其高 CADR（500 m3/h）并覆盖约 120 m2（≈1291 sq ft），能够在大空间内实现快速空气循环。"}]}