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 CowayLevoit is the home environment brand of VeSync, covering air purifiers, humidifiers, tower fans and cordless vacuums. Its connected models run over Wi-Fi through the VeSync app, which handles auto mode, scheduling, live air quality readings and filter life tracking, and they work with Amazon Alexa and Google Home. Many of its purifiers carry AHAM Verifide and Energy Star certification, and the range is also reachable from Home Assistant through the VeSync integration.
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