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กิจกรรมเพื่อสาธารณะประโยชน์ของบริษัท
The filter on the bottom continues to be operate 24/7 for a 12 months—that’s dust, pollen, and also other captured gunk making it dim. The pale a person on prime is brand new. Image: Sarah Kobos
เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้
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In fact, our yrs of tests have proven that any correctly sized purifier will provide filtered air fast in to the farthest corner of a place.
We also make subjective evaluations. We now have often judged purifiers not simply by how effectively they carry out but also by how uncomplicated Will probably be to live with them inside your bedroom, lounge, or Place of work. For all those aspects, we evaluate simply how much sounds the purifiers make when jogging, and we work out their extended-expression expenses for Strength usage and alternative filters.
ขนาดพื้นที่ ๆ รองรับ และลักษณะการใช้งาน
ดูรายละเอียดเพิ่มเติม/ สั่งซื้อออนไลน์
รับรู้และแสดงคุณภาพอากาศแบบเรียลไทม์โดยอัตโนมัติ
สามารถพกไปได้ทุกที่ ขนาดเล็กกะทัดรัด
AirDoctor sells an expensive purifier which has a filter that it marketplaces as “UltraHEPA,” declaring the filter traps particles 100 instances more compact than what HEPA filters can seize.
But we spot a premium on extensive-standing corporations by using a record of customer care—and these pop-up models absence the two characteristics. In lieu of handle them independently, we turned more info them into a poem, considering the fact that their names (and this isn’t an exhaustive listing) are fairly lyrical:
The venerable Winix 5500-two carried out just along with the Coway Mighty within our testing. Both equipment are equally quiet, as well as 5500-two generally sells for any bit fewer than the Mighty. It’s not our prime choose for several motives: It’s bigger and (to most eyes) not as interesting; it lacks a Exhibit-shutoff function, apart from when it’s on its most affordable admirer environment; and it draws additional electrical power, contributing to slightly increased running fees.