{"pageUrl":"https://www.comparethespecs.com/zh/technology/smart-home-security/what-are-the-most-energy-efficient-smart-air-purifiers-available","lastUpdated":"2026-09-13","totalProducts":1,"niche":"目前有哪些节能效果最好的智能空气净化器？","description":"What are the most energy-efficient smart air purifiers available?","products":[{"brand":"Coway","model":"Airmega Mighty2","price_gbp":173.71,"origin_country":null,"specs":{"cadr":"Smoke 240 cfm, Dust 242 cfm, Pollen 249 cfm","dimensions":"16.9 x 17.9 x 9.3 in","filter_types":"Washable pre-filter, activated carbon filter, HEPA filter","particle_size_range":"PM1, PM2.5, PM10"},"confidence_score":null,"sources":[{"label":"Coway","url":"https://cowaymega.com/products/airmega-mighty2-ap-1512n","currency":"USD","source_country":"US","price":269.99,"price_gbp":199.66,"scraped_at":"2026-09-13T06:04:23.600753"},{"label":"Mart Discover","url":"https://martdiscover.com/product/coway-airmega-mighty2-air-purifier-next-gen-of-ap-1512hh-for-large-room-home-cleans-up-to-1800-ft%C2%B2-ap-1512nw/","currency":"USD","source_country":"US","price":234.89,"price_gbp":173.71,"scraped_at":"2026-09-13T06:04:23.600753"}],"summary":"The Coway Airmega Mighty2 is a three-stage air purifier with washable pre-filtration, activated carbon, and HEPA filtration. It offers real-time particle monitoring, automatic airflow adjustment, Eco mode, and coverage of up to 1,800 square feet per hour, making it well suited to homes with pets, allergies, odors, or wildfire smoke.","ideal_for":"适合寻求节能型智能空气净化器的人群，因为它的功耗最高为 56 W，并会在空气质量良好时自动切换至 Eco 模式，同时提供 PM1、PM2.5 和 PM10 的实时监测。"}]}