| Air purifiers, especially the filterless variety, are | | | | particles. Then, there is also the electrostatic |
| very popular nowadays. They are sought after | | | | which works by drawing in air impurities by means |
| because they effectively help eliminate pollutants | | | | of a fan. Next is the photocatalytic. It uses ultra |
| and impurities in the atmosphere. They improve | | | | violet lights that cause metal semiconductors to |
| the quality of air in homes and offices. That is | | | | release oxidants that eliminate odors and dusts. |
| why a lot of people want a filterless desktop air | | | | There is also the ozone generator air purifier |
| purifier. And these purifiers do not require | | | | which destroys bacteria and harmful organisms in |
| replacement filters; thus, allowing consumers to | | | | the air. |
| save more money. In addition, they usually don't | | | | Nevertheless, consumers must remember a few |
| use fans. Instead, they work on various | | | | important factors when buying a filterless. First, |
| technologies. | | | | they must consider the size and the number of |
| Anyway, they are available in several types. One | | | | rooms that would use these purifiers. They must |
| is the ionic purifier. It works by emitting negatively | | | | also consider the air quality in those areas. Then, |
| charged ions that collide with air impurities such as | | | | they must make sure that they would be able to |
| dust particles that eventually become negatively | | | | maintain the air purifier that they have chosen. |
| charged too. Because of this, the particles | | | | They must also make sure that they know which |
| become attracted to the purifier's positively | | | | model best suits their homes. And finally, they |
| charged metal plate; hence, trapping the dust | | | | must consider if its price is right. |