Air Purifiers with HEPA Filters: Pure Power to Purify All Particles & Pollutants
HEPA filter air purifiers are now leading the way in the market, for their superlative ability in removing airborne particles.
The core is the HEPA filter inside air purifiers, which is able to keep those pet fur & dander, dust & smoke at bay, protecting you from seasonal allergy, asthma or hay fever.
Don't miss this post if you wanna find the best air purifiers with true HEPA filters.
Keep reading for what particles this type of air cleaners is able to remove, as well as the comparison details among common air filter categories.
A HEPA filter is the abbreviation of high-efficiency particulate air filter, also named as high-efficiency particulate adsorbing filter and high-efficiency particulate arrestance filter.
The HEPA filter in an air purifier is a dense filter that has been tested to remove up to 99.99% of particles down to 0.3 micron in size. The filter is capable of removing all airborne particulates and debris, making your home dust-free.
Nowadays, the most popular HEPA filter standards that are commonly used in the air purifier field include H13 and H14 filters.
H13 HEPA filter air purifiers are able to remove up to 99.97% of particles while air cleaners with H14 filters can combat up to 99.995% of particulates.
Particles that room air purifiers with HEPA filters can suck up:
- Pet dander
- Dust mite feces
- Mold spores
- Pet fur
Dust, pollen, pet dander, dust mites can act as allergens, triggering allergies among sensitive people. Smoke particles can pose a risk to health.
Thus, getting a HEPA filter air purifier for your home and office will truly relieve the allergic symptoms, benefiting your personal health.
Besides the HEPA filtration way, there are several methods for cleaning the air. I have included the main types – ionic, UV light & ozone generator, providing the deep insights on air purification technology.
HEPA vs Ionic Air Purifiers
What is the difference between ionic air purifier versus HEPA filter based air purifiers? Which one is better?
Are ionic air purifiers better than HEPA filter purifiers?
Ionizer purifiers use charged electrical surfaces to generate charged ions. These produced ions attach to airborne particles, such as dust and pollen, and then are attracted to a charge collector plate.
However, ionic air purifiers will produce by-products, like ozone and other oxidants.
HEPA air purifiers filter out particles with the filter inside. The dirty air is swallowed by the air filter. All particles are blocked by the filter. So, the air purifier only lets clean air out and makes no particles escape from the dense filter.
For the environmental protection and efficiency in air cleaning, a top-rated air purifier with HEPA filter would be the best choice.
UV Light vs HEPA Air Filters
UV (ultraviolet) light air cleaners sterilize air that passes UV lamps via forced air. This kind of air purifiers with shield UV lamps uses a fan to force air to pass the UV light.
Air purifiers with UV light only kill viruses, germs and bacteria, and cannot remove particles like dust, pollen, or tobacco smoke.
If you are suffering allergy, UV light air purifiers won't help. So, opting to a home and commercial HEPA filter air purifier would be better.
Air Purifiers with HEPA Filters vs Ozone Generators
Ozone generators produce over 3,000 mg of ozone per hour. The ozone is used to oxidize many chemicals and contaminants.
Ozone fails to remove particles (e.g., dust and smoke) from the air, including those particles that cause allergies.
For truly purifying the indoor air, it is a MUST to buy air purifiers with HEPA filters for your home and business.
The benefits of HEPA filter air purifiers make them the perfect choice for air cleaning, as well as removing allergens.
To help you combat dust, pollen, bird fur and pet dander, I have provided top 3 HEPA filter air purifier recommendations for you, saving your time in the overwhelming search.
1. Portable & Mini Air Purifier with HEPA and Activated Carbon Filter: Purivortex 201B
This desktop air purifier with HEPA filter can remove just every airborne particle, such as smoke, smog, fume, dust, pet fur & dander, pollen, etc.
Combing the activated carbon filter, this air purification gadget can deodorize cooking smells, secondhand smoke smells, and unpleasant odors.
The small air purifier with HEPA filter is extremely compact and portable, enabling you to put this device in your bedroom bedside table, or office desk without taking up too much space.
The replacement HEPA filter for this odor-stop air purifier is a 3-in-1 type, combing the pre-filter, H13 true HEPA filter and activated carbon filter and removing all large particles and ultrafine molecules as wells odors.
Watch the video below to see how this portable air purifier performs in real life.
2. Small Air Purifier with HEPA Filter for Pets, Allergies & Smoke: Purivortex V1
This small room air purifier with H13 HEPA filter is designed for removing smoke, dust, pet fur & dander, pollen, mold spores, fume, smog and other allergens, helping you get rid of allergic symptoms.
This quiet air purifier only produces 24 dB noise (just like whisper) when set in lowest fan speed. Enjoy 360° fresh air without disturbance when you are working or reading.
The charm of this home air purifier also lies in the cute design. The round & adorable appearance looks like a lovely penguin, adding not just fresh air to your home but a beautiful décor.
Here is a video showing how efficiently this affordable air purifier with HEPA filter is in removing tobacco smoke.
3. Smart Air Purifier with HEPA Filter for Large Room: Purivortex V3
This large room air purifier removes just every particle, contaminant, VOC or odor with the mighty 4-in-1 filter.
The replacement filter includes the washable fabric pre-filter, the H13 true HEPA filter, the activated carbon filter and the cold catalyst filter.
Dust, pollen, dust mites, smoke, smog, fume, pet fur & dander, odors or smells, this air filter is able to remove them all, providing dust-free and odor-free air.
The air purifier with sensor is able to monitor the real-time air quality and report the air quality with the LED status light. So, you can always keep track of your home or office air quality.
With the auto mode, this smart air cleaner adjusts the fan speed based on the air quality, in order to keep your home air clean and fresh.
View the video below to see how the plug-in air purifier with HEPA filter sucks up all particles.
Here is a FAQ list aiming to answer all possible questions you may have in air purifiers with HEPA filter.
If there is any other question or information we haven't included, leave your questions and insights in the comment below! 😊 We will answer questions and feature your ideas within 24 hours! 😉
1. How to Clean HEPA Filter Air Purifier
It is necessary to clean your air purifier for apartments and office since the regular cleaning on air cleaners will extend their lifespan and maximize the number of particles and allergens filtered out from the air.
Simply follow the below steps to clean your air purifier.
Step 1. Wear a face mask and gloves. If you suffer from allergy or if your air purifier captures strong pollutants, protect yourself from the dust during the cleaning process.
Step 2. Unplug the air purifier.
Step 3. Remove the filter inside the air cleaner.
Step 4. Use a dry cloth or a small vacuum to wipe away or suck up the dust on the inlet and outlet of the air purifier.
Step 5. Use another clean dry cloth or the vacuum to clean the dust or the debris on the filter.
Put the filter back to the air purifier and then turn it on.
2. When to Change HEPA Filter in the Air Purifier
How often should you change or replace HEPA filter in air purifier?
How long does a HEPA filter last?
On average, it is advised to change the filter every 3-6 months based on the amount of dust or the number of particles in your home.
If you live in an apartment near the street or live in an area with fireplace season (like California), you may need to change the filter every 1 or 2 months.
If you live in a rather quiet and distant block where there is little dust, you may only need to change the filter every 6-8 months.
3. Can You Wash HEPA Filter in Air Purifiers
Some air purifier brands claim that they provide air purifiers with permanent, reusable and washable HEPA filters.
But does this type of air purifiers exit?
Indeed, there are some air purifiers with washable filter in the market. However, once you wash the HEPA filter, the efficiency of filtering out particles and dust will be decreased, since the filter is damaged after soaked in the water.
So can we clean and reuse a HEPA filter?
You'd better not, since you will damage the filter if you wash it and the HEPA filter will no longer be a HEPA filter. Even those non-HEPA filters are damaged after you wash it.
4. What Happens If You Don't Change the Filter on an Air Purifier
Well, I suppose the air purifier cannot do the job if you don't change the HEPA filter.
If you don't change the filter, the filter will be clogged and air won't be flowing through the air purifier.
For best air cleaning efficiency, do change the HEPA filter every 3-6 months.
5. When Using an Air Purifier with a HEPA Filter, Do Your Windows Need to Be Closed
Yes, keep your windows closed when you are using an HEPA filter air cleaner.
Air cleaners are used to purify the airborne particles inside your house. When you shut the windows, this allows the air purifier to recirculate the same air inside a room over and over again, and then collect the dust and contaminants inside the filter.
The longer the air purifier runs, the cleaner the air becomes inside the enclosed room.
If you open the windows at your apartment, the outdoor pollutants and dust will float into the room and degrade the air quality within it.
6. Do Purifiers Remove PM2.5
To what extent do true HEPA filters remove PM2.5?
PM2.5 (particulate matter 2.5) refers to fine particles or droplets in the air under 2.5 microns.
HEPA filter air purifiers are able to remove 99.97% of ultrafine particles around 0.3 micron in size.
Thus, air cleaners with HEPA filters are able to purify all PM2.5 particles floating in the air.