Ionisers (also sometimes known as Ionizers) or negative ion generators, work by creating a static charge around the airborne contaminants that are floating around your room. Once charged with static, these particles (dust, allergens, pet dander etc,) simply stick to the nearest surface they find.

Do ionizers really work?

Ionizers don’t destroy odors and gases, including volatile organic compounds (VOCs). VOCs are released from products like paints, cleaning supplies, and adhesives. VOCs are considered to be indoor pollutants and may cause health problems. Unfortunately, ionizers are ineffective for reducing VOCs in the air.

Is it safe to be in a room with an ionizer?

Do not use an ionizer in an enclosed space when someone is present. Either open a window or run the ionizer when no one is home, turning it off whenever anyone is in the room with it.