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What is Blueair's HEPASilent technology

With growing concerns about air quality due to environmental changes and increased pollution, maintaining the purity of indoor air has become crucial for health and wellbeing (a guide to healthy living with the help of an air purifier). As a result, having a reliable air purifier has become essential for ensuring a high quality of life at home.


As the demand for cleaner air intensifies, air filtration technology has evolved rapidly. With so many options available, it’s easy to feel overwhelmed by what each technology offers and how air purification works.


Traditional HEPA filters (everything you need to know about HEPA air purifiers) have long been the standard for clean air. However, considering the significant changes in our world and air quality in the past 80 years since HEPA air purifiers were invented, one might wonder: are HEPA filters still the best choice today? (Are HEPA Air purifiers still the best in 2024?)

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One of the most recent and groundbreaking advancements in air filtration technology is Blueair’s HEPASilent™, an innovative filtration system that’s redefining air purification. Let’s delve into the science behind HEPASilent™ further, and explore how it enhances air quality with cutting-edge technology designed for the demands of today's modern environments.

What is HEPASilent™ technology?

Blueair’s HEPASilent™ technology is an incredibly powerful, yet efficient and quiet leap forward in air filtration. What makes it so vastly unique to other filtration systems like HEPA filters, is its dual filtration capability. You see, with our HEPASilent™ air purifiers you get two types of filtration, mechanical and electrostatic, in one highly effective solution which delivers superior performance unmatched in today’s market.


Let’s first dig into mechanical filtration, with its duty to capture airborne particulate matter (we also call this PM for short). PM is made up of airborne particles you can’t see with the naked eye, like dust, pollen, and pet dander. The mechanical filtration of a HEPASilent™ air purifier uses its fine mesh to physically trap these particles as air passes through it with the use of a fan.


But what about the more nasty pollutants in our air? Things like bacteria and viruses, and the host of things found in wildfire smoke (air purifier for wildfire smoke) HEPASilent™ goes a step further than traditional air cleaning methods with its second layer of protection that uses an electrostatic charge to the filter. This charge helps to attract and capture the tiniest particles, like bacteria and viruses, which might otherwise evade capture.


  • This electrostatic component of HEPASilent™ technology ensures that even the smallest airborne pollutants are removed, providing a higher level of air purity. This dual-action breakthrough not only enhances filtration efficiency but also reduces the size of the filter needed, contributing to a more compact and stylish air purifier.
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How HEPASilent™ performs in your home

HEPASilent™’s dual filtration technology offers numerous benefits that make it an attractive choice for improving indoor air quality in the homes they’re found in because of their performance specifications against the peskiest indoor air intruders. In fact, HEPASilent™ air purifiers are proven to clean faster¹, which creates more¹ fresh air.


Only Blueair HEPASilent™ air purifiers can say they remove 99.97% of airborne particles even down to 0.1 microns². To put that into perspective, 0.1 microns is about 1,000 times smaller than a single strand of human hair—so small that these particles are mostly invisible, but we all know they’re there when our allergies or difficulty breathing acts up!


In addition to these impressive filtration specifications, HEPASilent™ technology provides superior performance in terms of noise and energy efficiency. That’s why we called it “silent.” Unlike many air purifiers that can be noisy, disruptive, and energy-draining, Blueair’s HEPASilent™ technology uses the efficiency to its purifier’s design to reduce airflow resistance and minimizes noise, allowing you to enjoy clean air without the distraction of a loud machine running beside you. The result? An air purifier that’s as quiet as a whisper³

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Another amazing aspect of HEPASilent™ air purifiers are their ability to be eco-friendly despite their powerful capabilities. You’ll be happy to know that HEPASilent™ air purifiers consume as little energy as a light-bulb4, making it a power smart choice for an appliance that might need to run 24/7 in your home.

These advancements are exclusive to HEPASilent™ air purifiers. Understanding how to measure an air filter’s performance (how to measure clean air and air filter performance) can indeed be challenging, but with Blueair, you can trust that every air purifier we offer is equipped with our advanced HEPASilent filtration technology, making the search for the perfect air purifier an easy one.

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HEPASilent vs. specific indoor air challenges

HEPASilent™ is a versatile tool for enhancing your home environment, thanks to its powerful ability to remove dust, pollen, pet dander, and other pollutants. This is particularly important for reducing the amount of allergens in your home (air purifier filters and less allergens in your home) that can trigger symptoms. Additionally, HEPASilent™ effectively addresses everyday air challenges, such as odors from cooking (can air purifier filters help with household odors?), smoke, and chemical pollutants like volatile organic compounds (VOCs) commonly found in cleaning products.


For individuals with respiratory or medical conditions (medical conditions can an air purifier help with?) or allergies, having clean air is essential. HEPASilent™ technology can significantly reduce the presence of allergens and irritants, which may help to alleviate symptoms related to conditions such as asthma or COPD. Clean air can be a game-changer for those who are sensitive to airborne particles, providing relief and improving overall well-being.


In regions affected by wildfire smoke, air purifiers equipped with advanced filtration technologies like HEPASilent™ are especially critical. With its ability to remove fine particulate matter from the air, which is essential for maintaining indoor air quality during wildfire smoke events. As we know, wildfire smoke can pose a variety of health risks. Having a reliable air purifier can make a significant impact at making your air at home clean a safe haven of relief and comfort.

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Embrace a new era of air purification

Blueair’s HEPASilent™ technology marks a significant leap forward for pure air by blending both mechanical and electrostatic filtration to deliver groundbreaking performance. 


While traditional HEPA filters have been a reliable standard for many decades, HEPASilent™ represents the most up-to-date technology with a robust solution for tackling allergens, odors, and environmental pollutants with remarkable quietness and energy efficiency.


With a range of models available, you can find a HEPASilent™ air purifier for any size room in your home, ensuring that every space benefits from cleaner, fresher air. Now you’re ready to confidently explore your options and discover the latest advancements in air purification technology.



Disclaimer:


1 Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.


2 Based on removal testing of PM 2.5 (0.1 - 2.5 microns) and germs (H1N1, E.coli) up to 90min in a 30m3 room. Performance may vary. Not all Blueair air purifiers have been tested against SARS-CoV-2, and Blueair does not claim to kill/prevent transmission of COVID-19.


3 Sound pressure measured on low fan speed.


4 Energy consumption on high fan speed. Compared to over 900 lumens incandescent light bulb.

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