What Is a HEPA Filter?
A high-efficiency particulate air (HEPA) filter can remove 99.97% - 99.99% of airborne particles that are equal to, smaller or larger than 0.3 microns in size (EPA). The efficiency is rated based on the worst level possible, so think about it as 99.97% or BETTER.
HEPA filters are tested using air particles that are 0.3 micron size as those are the most difficult size for a HEPA filter to catch. HEPA filters are actually more efficient at capturing smaller-sized particles, like those the size of viruses (which on average are 0.1 microns), due to how these smaller size particles behave (see NASA research). This is based on MERV (Minimum Efficiency Reporting Values) ratings as determined by the American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE).
How Does a HEPA Filter Work?
A HEPA filter is not like any regular air filter you typically put in your home. HEPA filters are pleated mechanical air filters that have a considerable thickness in order to capture the particulates. The pleats create a mat of fibers that are randomly arranged. The random, dense arrangement of fibers in the HEPA filter help to catch a range of particle sizes. As air particles pass through the air filter, they are caught by three mechanisms: diffusion, interception, and impaction.
Diffusion occurs in a HEPA filter when the gas molecules that are smaller than 0.1 microns in size collide with each other and are delayed in passing through the filter. The delay will make it more likely for the next two mechanisms to occur for those smaller particles. Interception is when particles moving along the air stick to a fiber. Impaction, the third mechanism, is when the larger air particles embed directly into the fibers themselves.
In an attempt to extend the usage life of a HEPA, a pre-filter can be included in the set-up which helps to remove the larger particles, leaving the finer-sized particles to be caught by the HEPA filter. We know this at ISO-Aire, and all of our commercial air purifier units that we offer come with MERV-8 pre-filters to extend the life of the HEPA filter.
What Do ISO-Aire HEPA Air Purifiers Offer?
Interested in investing in HEPA filtration? At ISO-Aire, we offer portable, low-maintenance HEPA air purifiers that offer medical-grade level of protection. Not only do our air purifiers come equipped with a 99.99% effective HEPA filter that has a lifespan of 5-6 years, they can also be ordered with ozone-free, UL 2998 certified bipolar ionization, and/or UVC sterilization. Interested in seeing which air purifier would be best for your space? Contact our team of experts today, and we will help you select which model and technology combination would be bets for you.
Airpura Industries
Regular price $999.98 USD
Regular price Sale price $999.98 USD
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PROTECT YOURSELF FROM DISEASE-CAUSING AIRBORNE/AEROSOLIZED VIRUSES, BACTERIA, MOLD AND AIRBORNE CHEMICALS.
Viruses, bacteria, mold, chemicals and particles go through 3 levels of filtration for complete removal of airborne microorganisms such influenza and gastro. This UV air purifier destroys the DNA of pathogens, effectively neutralizing them. Airpura's 18 lbs of custom blended activated carbon adsorbs chemicals, VOC's gases, and odors while a medical grade True HEPA filter provides powerful particle reduction of 99.97% of particulate matter as small as 0.3 microns including PM2.5, pollen, dust, dander. Effective for rooms up to 2,000 square feet. Provides a complete air exchange every 30 minutes.
To see a detailed list of mold types that the UV600 captures, go to: //www.airpura.com/floodcleanup#scrollTop=0
Removes: Bacteria, antigens, pathogens, mold spores, airborne chemicals
Ideal for:
- Home use, office, hospitals, dental offices and other medical environments.
- Families who want clean and healthy air at home.
- People with low immunity to germs and bacteria.
- Mold infestations.
- Hospitals.
- Schools and daycares.
- Doctors/dental offices/clinics.
- Nursing Homes.
- Maintaining fresh air in a basement.
➔See the performance studies on our air purifiers regarding virus (including SARS-CoV-2), bacteria and mold control
Why this Air Purifier is considered #1:
- 18-lb carbon filter adsorbs most chemicals, VOCs and odors
- The powerful HEPA filter captures 99.97% of airborne particles, as small as 0.3 microns.
- Unlike other machines on the market, the UV-C germicidal lamp in this purifier sterilizes microorganisms preventing them from being released back into the
air.
- 360° air distribution allows for purification for up to 2000 sq. ft with 2 air exchanges an hour (based on 8-foot ceilings).
- Sleek machine design that will blend in with all decors.
- Easy care and maintenance
Technical Specs
System Efficiency | 99.99% of airborne particles ≥ 0.3 microns |
Fan Speed | 560 CFM (Free Flow) |
Air Exchange per Hour | 2 |
Prefilter | Poly Prefilter 2PK |
Vacuumable Replace: 12 months | |
Chemical gas & odor filter | 2" Carbon Filter |
18-lbs, Activated Carbon Filter (100% Coconut Shell) Replace:24 months | |
18-lbs, Impregnated Carbon Filter. This carbon accelerates the binding of chemicals faster and thus removes them quicker | |
Main Particle Filter | True HEPA filter (40 sq. ft) |
Super HEPA 14 99.99% of airborne particles ≥ 0.3 microns Replace: 3-5 years | |
HEPA 14 Filter (99.97% of airborne particles ≥ 0.3 microns) ULPA Filter (99.9999% of airborne particles ≥ 0.1 microns) | |
UV Germicidal Technology | Range of 16-18 Watt UVC Germicidal Lamp |
Replace: 18-24 months |
Dimension | 23" High, 15" Wide |
Colors | Black, White, Beige |
Housing Materials | Powder coat steel |
Fan Speed | Variable |
Casters | Yes |
Voltage | 115 or 220 volts |