HEPA Filters

Why Are HEPA Filters so Expensive?

When you are using an air purifier, you will notice that the HEPA filters involved are extremely expensive. High Efficiency Particulate Air (HEPA) filters can remove as much as 99% of airborne particles and microbes from the air. This also includes allergens, smoke, and mold spores. These devices will vastly improve the air quality of your home and your overall quality of life. Just like most of these finer things in life, these HEPA filters will cost you a pretty penny. This blog will explain the economics and science that make HEPA filters so expensive to constantly replace.

How Technology Affects Price of HEPA Filters

HEPA air filters have a very complex technology. They are made up of woven fibers. In fact, they trap and keep 99% of airborne microbes and particles. This can include anything from pet hair and seasonal dander that causes allergies, as well as tobacco smoke. The process goes through three steps: Interception, impaction and diffusion. Along the process of purification, these three steps ensure that the microbes are either trapped or negated from circulating in your air space.

The material that makes up these filters is usually woven fiberglass that are engineered specially for interception of these tiny molecules. Whether you are filtering your home or professional space, you can count on HEPA filters to clear the air.

HEPA Filters

How Longevity Affects Price of HEPA Filters

The lifespan of your HEPA filter depends on the quality. Some filters are washable and can last for a long time, sometimes up to five years. Read descriptions, reviews, and instruction manuals to plan whether you will have to budget out filters consistently or if your filter is washable. Some HEPA filters are actually permanent and there is no possibility to wash or replace them. This means that you will have to vacuum them using a hose.

How Purifier Size Affects Price of HEPA Filters

Bigger HEPA filters will clean more air space, but they will also be more expensive. With purifiers on the market offering various different space coverage, it is important to know your needs before shopping. If you are cleaning large, corporate, or industrial spaces, you will need a large, heavy duty HEPA filter. It is important to know that it could cost much more than traditional filters. If you are simply going room to room in your house, the size of your machine will be much smaller and in line with consumer prices.

How Purifier Brand Affects Price of HEPA Filters

Brands matter because the quality of your product and customer service experience starts and ends with the company’s reputation and commitment to excellence. To design and produce great products while also giving a great warranty and customer service, companies will have to charge more. Don’t settle for filters that are not backed by a strong brand or manufacturer warranty. In case you do, you will quickly have to replace it when it fails to finish the job or breaks. Read reviews, check the website and social media, and do as much research as you can to protect your investment.

HEPA Filters

Shopping For Premium Air Purifiers For Your Home? You Can Buy Yours From Sirena!

Even if you don’t have allergies, you are still affected by mold and pollen which can affect you and your visitors regardless of allergy immunity. We are very excited to offer the Sirena Twister – the newest addition to the Sirena product family. Masterfully designed for both home and office use, the Sirena Twister will re-circulate the air in any room while purifying, refreshing, and aromatizing it without the need of a filter. The Twister circulates the air with swirling water.

The Sirena Vaccum can be used for more thorough air purification and cleaning through its combined system of a water basin and washable and inexpensive HEPA filter. Learn more about how the vacuum improves the air quality in your home. 

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Customer Reviews

Based on 2028 reviews
Zaharoula Kotsios (Rincon, GA)
Wonderful product!

I had a rainbow vacuum cleaner for over 20 years until the motor gave out. I didn’t think I would be able to find a replacement product. Turns out the Sirena is a better product that works absolutely great. I’m so glad I found your company.

Tim Stoffel (Detroit, MI)

Light, does a nice job

Karen Brady (Palm Coast, FL)

So thrilled to get my new Sirena vacuum. Years ago my mother had a rexair which was the same water principal. I've wanted one ever since. Now I have it! Have used it twice so far with excellent results. I feel I can breathe better plus the suction is terrific for getting up pet hair and such. I am an avid quilter so this vacuum gets all those little threads and lint balls that fly everywhere. Love it!

P.M. (Rockwood, ON)
The Best Vacuum for a whole new meaning to clean

I purchased the sirena vacuum a couple of years ago and I absolutely love it. The air seems cleaner after vacuuming. So I just purchased the sirena cordless vacuum. This is why sirena only got 4 stars. My one and only problem with the cordless vacuum is that it is a little bit short. Maybe just me but it feels like it should be longer. But awesome job sirena!! You out did filter queen and I did not think that was possible. Thank you Sirena!!

Robert Howard (Denver, CO)
Very Good Machine

Been using an upright for years that has HEPA filters. The filters have to be cleaned regularly and dust still seeps through and escapes back into the air. Wife has very sensitive nose and would leave the room
when I was vacuuming. The Sirena doesn’t allow any dust to escape and my wife is much happier now. The Sirena does require more storage space and set up time to get started vacuuming but works very well for cleaning.

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