APF 2 | Blaupunkt Air Purifier Airpure Filter

Pre-Filter

First stage of air purification begins with Pre-filter that is made of non-woven fabric for better higher air permeability, prevents fiber slippage and increases filtration performance. Hence, the Pre-filter is the first and the most important layer in the filtration process.

The Pre-filter can capture large particles in the air such as pet dander, crumbs from food, human hair, and dust. With the help of Pre-filter, the other two layers can work efficiently in the air sterilization process.

HEPA Filter H13

The HEPA (High-efficiency particulate air) Filter works side by side with a pre-filter to prolong the usage life of the filter and this is a cost-saving factor as you don’t need to replace the filters very often.

The HEPA H13 class is devised to have 99.7% filtration rate since the filter is made of glass fibre paper.In other words, AP2.0 uses HEPA filter H13 to trap fine particles as small as 0.3 μm such as airborne allergens that comprises microorganisms, bacteria, viruses and pollen from the atmosphere.

Activated Carbon Filter

The activated carbon layer is the final filter for the air purification process. This carbon filter is made of small pieces of carbon in the form of a powdered block that traps hazardous compounds and allergens such as dust mites, smoke, danders and even molds.

Odors and Volatile Organic Compounds (VOC) that are present in the atmosphere such as polymers, foam, upholstery, adhesive, carpet, coating and composite will also be removed through the activated carbon filters, leaving behind fresh and cleaner air to breathe.