Coway is a South Korean home appliance manufacturer based in Seoul, best known outside Korea for its Airmega air purifiers, along with water purifiers and bidets. Its purifiers pair a washable pre-filter with activated carbon and True HEPA media, report air quality through a coloured indicator ring and the IoCare app, and support Amazon Alexa and Google Home. Most Airmega models are AHAM Verifide and Energy Star certified.
View CowayIQAir is a Swiss air quality company known for its high-end air purifiers and the AirVisual line of air quality monitors. Its monitors track PM2.5, CO2 and other metrics and feed a global air quality network and app. IQAir appeals to users who want professional-grade air purification and monitoring data.
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Each brand's full lineup, one above the other: tap any product for specs, compatibility and pricing.
Coway2
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IQAir7
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Atem Eco
$799.99 - Air Purifiers

Atem X
4.4(64)$1399.99 - Air Purifiers

GC MultiGas XE
4.3(1.6K)$1599.99 - Air Purifiers
5% OFFHealthPro Compact XE
4.3(1.6K)$1044.99$1099.99 - Air Purifiers

HealthPro Plus XE
4.3(1.6K)$1199.99 - Air Quality Monitors

AirVisual Outdoor
3.2(67)$299.99 - Air Quality Monitors

AirVisual Pro
4.0(487)$329.99
