HEPA/ULPA Filters

High Efficiency Particulate Air Filters (HEPA ) are a popular filter type used in indoor air cleaners. They represent state of the art technology and are one of the most efficient types of air cleaner filters used for general air cleaning.

While near HEPA filters generally are considered to have efficiencies at 0.3 microns of less than 99.97% but greater than 90%, a HEPA filter must remove 99.97% of all particles of Atmospheric Dust Spot Test (ASHRAE Standard 52.76 Atmospheric) size 0.3 microns.

Mikropor manufactures mini-pleated HEPA & ULPA (Ultra Low Penetration Air) filters as per the EN 1822 Standard.

The dimensions, efficiencies, air flow requirements and the frame construction define the type of filter to be manufactured.

HEPA & ULPA filters are supplied with individual leak and efficiency tests..

Mikropor HEPA & ULPA Filters:

1. H Series
2. High Capacity Series (H10-H14 Efficiency)
3. HFH Series
   
   • 149mm Frame (H11 Efficiency)
   • 149mm Frame (H13 & H14 Efficiency)
   • 292mm Frame (H13 & H14 Efficiency)
4. HFN Series (H13 & H14 Efficiency)
5. HFX Series (H13 & H14 Efficiency) 292mm Frame
6. HEPA Gel Seal Filters & Box

For detailed performance standards: Filter Ratings