Is the Aerus Pure & Clean Portable Air Purifier Worth It?

🕒 Read Time: 5 min

A clear look at the technology, research, and real-world use.

Portable air purifiers are everywhere. They promise cleaner air, fewer odors, and allergy relief — but many homeowners are left wondering if they actually do much of anything.

The Aerus Pure & Clean Portable Air Purifier (Ozone-Free) takes a different approach than most small room purifiers. To understand whether it really works, it helps to look at what it’s designed to do — and what it isn’t.

What Most Portable Air Purifiers Rely On

Most portable units depend almost entirely on filters. Air is pulled through the unit, particles get trapped, and cleaner air is pushed back out.

That can help with dust and larger particles, but it has limits. Filtration only works when air passes directly through the unit, and it doesn’t do much for odors, gases, or surfaces in the room.

That’s where this unit differs.

What Makes the Aerus Pure & Clean Different

The Aerus Pure & Clean uses ActivePure® Technology, developed by Aerus, which actively works to reduce contaminants in the air and on nearby surfaces.

Instead of passively waiting for pollutants to be captured by a filter, the technology works continuously in the space, helping reduce:

Airborne contaminants
Allergens
Smoke and odors
VOCs (volatile organic compounds)

Is There Any Real Research Behind It?

This isn’t based on marketing claims alone.

ActivePure® Technology has been evaluated in independent laboratory testing and peer-reviewed studies. Under controlled test conditions, the technology has demonstrated the ability to significantly reduce airborne pathogens — including viruses — as well as surface contaminants.

Some studies have shown reductions of surrogate microbes and viruses in enclosed spaces, while safety studies have examined long-term exposure and found no adverse effects in occupied environments. Research related to the technology has been published in peer-reviewed journals, and additional clinical studies continue to evaluate real-world applications.

That said, it’s important to be honest: no portable air purifier can eliminate every indoor pollutant or guarantee health outcomes. What the research supports is the active reduction of common airborne contaminants, not a cure-all.

Research & Independent Testing

ActivePure® Technology, used in the Aerus Pure & Clean portable air purifier, has been evaluated beyond manufacturer claims.

Independent laboratory testing (University of Texas Medical Branch)
Third-party testing at UTMB found ActivePure technology significantly reduced airborne viruses — including SARS-CoV-2 — in controlled environments.
https://activepure.com/activepure-technology-indoor-air-quality-infection-control-study/
Peer-reviewed safety study (PLOS ONE)
A 90-day peer-reviewed study published in PLOS ONE evaluated long-term exposure to the technology and found no adverse health effects, supporting its safety for use in occupied indoor spaces.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0307031
Published clinical observations (PubMed Central)
Real-world observations published in medical literature showed reduced airborne microbial counts in rooms using ActivePure-based devices compared to control rooms.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9678206/

While no portable air purifier can guarantee health outcomes or eliminate every pollutant, these studies support ActivePure’s ability to actively reduce airborne contaminants and operate safely in everyday indoor environments.

Is It Safe for Everyday Use?

Yes — and this is a critical distinction.

The Aerus Pure & Clean Portable model is ozone-free. Some air purifiers create ozone as a byproduct, which can irritate lungs and worsen breathing problems. This unit does not.

That makes it appropriate for everyday use in:

Bedrooms
Living spaces
Home offices
Nurseries
Homes with pets

What Size Space Is It Designed For?

This is a room-level purifier, not a whole-house system. It’s meant to improve air quality in the specific space where it’s placed — especially rooms where people spend the most time.

It complements other indoor air quality solutions, but it doesn’t replace whole-home purification installed in ductwork.

What About Maintenance?

Maintenance is straightforward. The unit monitors operation and alerts you when it’s time to replace the ActivePure® Cell.

Replace when “REPLACE ACTIVEPURE CELL” appears
Or about 12 months with continuous use

The replacement cell used in the Pure & Clean portable unit is model-specific and not interchangeable with whole-house systems.

So… Does the Portable Aerus Pure & Clean Actually Work?

If you’re expecting a small portable unit to solve every indoor air issue, that’s not realistic.

But if your goal is to:

Improve air quality in a specific room
Reduce odors and airborne contaminants
Use a purifier backed by laboratory and peer-reviewed research
Do it safely, without ozone

Then the Aerus Pure & Clean Portable Air Purifier does exactly what it’s designed to do.

It’s not hype — it’s a focused, science-supported solution for cleaner air where you live, sleep, and work.

About Us

At SS&B Heating & Cooling, indoor air quality isn’t something we treat as a trend — it’s something we’ve worked with for years. We help homeowners throughout the Ozarks make practical decisions about comfort, efficiency, and the air they breathe every day.

We don’t recommend products based on hype. If we talk about a solution like the Aerus Pure & Clean, it’s because we’ve taken the time to understand how it works, where it fits, and who it actually helps. Our goal is simple: give you clear information so you can decide what makes sense for your home.

If you have questions about portable air purification or whole-home options, we’re always happy to talk it through — no pressure, just straight answers.