An air ioniser (or negative ion generator or Chizhevsky's chandelier) is a device that uses high voltage to ionise (electrically charge) air molecules. Negative ions, or anions, are particles with …

Mar 11, 2025 · While ion generators may remove small particles (e.g., those in tobacco smoke) from the indoor air, they do not remove gases or odors, and may be relatively ineffective in …

Aug 29, 2021 · An air ionizer is a device that releases negative ions into the air. The negative ions attach to tiny particles, like those in tobacco smoke.

Oct 26, 2023 · Ion generators, also commonly referred to as ionizers or negative ion generators, are devices that create and disseminate ions into the surrounding environment. This can have …

Jul 15, 2021 · HIGHEST QUALITY - Years of research by our US & UK engineers on negative ion technology has resulted in an air ionizer capable of emitting up to 20 million negative ions per …

Jul 18, 2025 · A portable negative ion generator is a small device designed to emit negative ions into the air. These negative ions are charged particles that are believed to have several health …

Oct 29, 2025 · In our review, there is a number of features we think are important when it comes to picking the right negative ionizer for you. The features we focus on include the contaminants …