{"pageUrl":"https://comparethespecs.com/zh/home-living/air-purifiers-climate/which-whole-house-air-purifier-has-the-largest-coverage-area","lastUpdated":"2026-09-13","totalProducts":4,"niche":"哪款全屋空气净化器的覆盖面积最大？","description":"Which whole house air purifier has the largest coverage area?","products":[{"brand":"Shark","model":"HP300 Air Purifier","price_gbp":23960.43,"origin_country":null,"specs":{"noise_level":"38.8","filter_types":"Debris Defense filter; Pet Particle Barrier filter; Activated Carbon filter; NeverChange True HEPA 14 filter","coverage_area":"1400","energy_consumption":"54","air_changes_per_hour":"1 at 1400 sq ft; 4.8 at 301 sq ft","maximum_particle_size_capture":"0.1 micron"},"confidence_score":null,"sources":[{"label":"Velan Store","url":"https://velanstore.com/ta/products/shark-hp300-air-purifier-for-home-1400-sqft-coverage-5-year-neverchange-true-hepa-14-filter-captures-9998-dust-smoke-allergens","currency":"USD","source_country":"US","price":32439.0,"price_gbp":23960.43,"scraped_at":"2026-09-08T15:30:50.068027"},{"label":"Infinia Home and Kitchen","url":"https://infiniahomeandkitchen.com/products/shark-hp300-air-purifier-1400-sq-ft-coverage-captures-99-98-dust-smoke-allergens","currency":"USD","source_country":"US","price":42750.0,"price_gbp":31576.45,"scraped_at":"2026-09-08T15:30:50.068027"}],"summary":"The Shark HP300 covers up to 1400 sq ft and uses four filtration layers, including a NeverChange True HEPA 14 filter, debris protection, pet particle filtration, and activated carbon. It suits large homes, open-plan rooms, and households with pets or allergies, with Clean Sense IQ monitoring and odor-neutralizing technology.","ideal_for":"该型号非常适合需要最大覆盖面积的全屋空气净化器，因为它覆盖面积最高达 1400 sq ft，并可在该空间内每小时完成 1 次空气循环。"},{"brand":"Dayette","model":"AP401","price_gbp":73.86,"origin_country":null,"specs":{"noise_level":"22","filter_types":"Pre-filter, True HEPA filter, activated carbon filter, net filter","coverage_area":"3000","air_changes_per_hour":"1","maximum_particle_size_capture":"0.3 microns"},"confidence_score":null,"sources":[{"label":"Dayette","url":"https://www.dayette.com/product-page/ap401-true-hepa-air-purifier-for-large-room-up-to-1720-sqft","currency":"USD","source_country":"US","price":99.99,"price_gbp":73.86,"scraped_at":"2026-09-08T15:30:50.068027"}],"summary":"The Dayette AP401 is a whole-house air purifier with 3000 sq ft coverage at 1 air change per hour and a four-stage filtration system. It suits large homes and people seeking quiet operation, with sleep-mode noise rated at 22 dB.","ideal_for":"这款产品适合该问题，因为其标称的3000平方英尺覆盖面积专为大型空间设计，并可在该面积内每小时净化1次空气。"},{"brand":"Blueair","model":"Blue Max 3350i","price_gbp":139.56,"origin_country":null,"specs":{"noise_level":"23-50","filter_types":"Particle and carbon","energy_consumption":"32","air_changes_per_hour":"4.8","maximum_particle_size_capture":"0.1 microns"},"confidence_score":null,"sources":[{"label":"Allergy Cosmos","url":"https://allergycosmos.co.uk/products/blueair-blue-max-3350i","currency":"USD","source_country":"US","price":189.0,"price_gbp":139.6,"scraped_at":"2026-09-08T15:30:50.068027"},{"label":"Breathing Space","url":"https://www.breathingspace.co.uk/products/blueair-blue-max-3350i","currency":"USD","source_country":"US","price":189.0,"price_gbp":139.6,"scraped_at":"2026-09-08T15:30:50.068027"},{"label":"UK Air Purifiers","url":"https://ukairpurifiers.com/blueair-blue-max-3350i-air-purifier/","currency":"USD","source_country":"US","price":188.95,"price_gbp":139.56,"scraped_at":"2026-09-08T15:30:50.068027"}],"summary":"The Blue Max 3350i is a smart air purifier with HEPASilent dual filtration, particle and carbon filtration, app and Wi-Fi control, automatic fan adjustment, and PM2.5 monitoring. It suits bedrooms, offices, and medium-sized rooms, with low noise of 23-50 dB and energy use of up to 32 watts.","ideal_for":"标称覆盖面积最高可达 86 m²，每小时换气 4.8 次，因此 Blue Max 3350i 适合中等大小的空间，但如果需要覆盖面积最大的全屋空气净化器，它并不是最强的选择。"},{"brand":"Eoleaf","model":"AltaPur 700","price_gbp":553.23,"origin_country":null,"specs":{"noise_level":"60","filter_types":"Pre-filter, antibacterial bamboo fibre filter, medical-grade HEPA H13 filter, activated charcoal filter, photocatalysis, UVC sterilisation, ionisation","coverage_area":"1300","energy_consumption":"56.8","air_changes_per_hour":"3","maximum_particle_size_capture":"0.01 microns"},"confidence_score":null,"sources":[{"label":"Eoleaf","url":"https://eoleaf.com/products/altapur-700-air-purifier","currency":"USD","source_country":"US","price":899.0,"price_gbp":664.03,"scraped_at":"2026-09-08T15:30:50.068027"},{"label":"Air Purified","url":"https://airpurified.co.uk/product/eoleaf-altapur-700-air-purifier/","currency":"USD","source_country":"US","price":749.0,"price_gbp":553.23,"scraped_at":"2026-09-08T15:30:50.068027"}],"summary":"The AltaPur 700 is a professional air purifier designed for large homes, offices, hotels, reception areas and medical practices. It combines eight-stage filtration, 360-degree air intake, vertical air distribution, automatic mode and smart controls, making it suitable for large spaces and demanding environments.","ideal_for":"它适合寻找覆盖面积最大的全屋空气净化器的用户，因为其覆盖面积可达1300 sq ft，洁净空气输出量最高可达670 m3/h，并采用强效多层过滤系统。"}]}