These are electrostatic air purifiers from Sweden. The air purifier uses a combination of electrostatic and HEPA (High Efficiency Particulate Air) filters. The electrostatic filter charges the air flow before it is filtered by the HEPA filter. This reduces noise level while maintaining HEPA efficiency. This is best for a house with a smoker.
These purifiers help in removing smoke particles and also volatile organic chemicals. In addition to the carbon zeolite filter, potassium iodide also is present. This removes the problem of multiple chemical sensitivity. It can filter organic gases like formaldehyde, ammonia and few other gases.
This air filter has a filtration rate up to 0.003 microns and provides 99.99 percent filtration. IQAir filters have a no leakage technology. This means the air does not leak beyond the filter modules. It has an electronic monitor system that monitors each filter module. With the V5-Cell Filter Option, you also can filter out unpleasant odor.
These units are meant for larger size rooms as they have bigger filters. It has a UV filter stage that filters pathogens, mold and microbial bodies apart from filtering smoke particles. These filters provide filtration up to 99.97 percent and can filter particles up to 0.03 microns.