Does the Purifier Have to Remain Running When No One’s Home?

It is best to use it when someone is around. Under normal circumstances, the air purifier can significantly reduce the PM2.5 levels in the house within 10 minutes. However, pollution levels rise quickly after turning the purifier off. We recommend the purifier to be in use when someone is around and turned off when no one is around. For more test data, read it here:

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Smart Air is a social enterprise that creates simple, no-nonsense air purifier and provides free education to protect people’s health from the effects of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.