The alpina air purifier with ionizer has a special HEPA filter, air is sucked into the air cleaner and the harmful particles remain in the filter. On top of the device you will find the control panel where you can find various buttons. For example, the air purifier has a timer, night mode and various speed settings. Thanks to the combination of both the HEPA filter and the ionizer in the alpina air purifier, you can enjoy optimally clean air and prevent allergic reactions caused by dust mites, dust particles and pollen.