Molekule PECO-Filters remove viruses like coronavirus and flu strains from the air too, but they also inactivate them by up to 99.99% in a single pass. (You can read more about how Molekule destroys airborne viruses here, and keep in mind that no air purifier can totally prevent transmission of a virus.)

We manufacture globally including parts made in the US and Malaysia.

By combining PECO nanotechnology with HEPA filtration and air quality sensors, Molekule air purifiers can capture particles found in smoke, while detecting and destroying organic pollutants like bacteria, viruses, chemicals, mold, allergens, and more.

Molekule Air Mini+ has all the features of Air Mini with the added benefit of a sensor to measure airborne particulate matter levels and Auto Protect mode to regulate fan speed for optimal air purification.

After many months of research and interaction with the FDA, Molekule Air Mini, Air Mini+, Air Pro and Air Pro RX have received FDA 510(k) clearance as a Class II medical device.

At the heart of every Molekule air purifier is a PECO-HEPA Tri-Power filter that combines the power of HEPA's 99.97% small particle capture efficiency with PECO technology that breaks down pollutants at a molecular level.

Molekule is a science and technology company headquartered in San Francisco. It designs and manufactures air purifiers that use photoelectrochemical oxidation (PECO), a technology that the company claims may be useful against chemicals, microbes, allergens, and other forms of air pollution.

AeroClean Technologies, an air hygiene technology company, and Molekule, a market leader for premium air purifiers, have merged. The combined publicly traded company, moving forward as Molekule Group, Inc.

They do this by coating filters in a catalyst (PCO usually uses titanium dioxide) that reacts with UV light to oxidize gaseous pollutants and break them down into harmless molecules.

HEPA: Exposed to cat dander filtered by HEPA, which can capture 99.97% of the hardest-to-capture particles. PECO: Exposed to cat dander filtered by PECO, which has a lower capture rate but is designed to render allergy triggers into neutral components of the air.

HEPA: Exposed to cat dander filtered by HEPA, which can capture 99.97% of the hardest-to-capture particles. PECO: Exposed to cat dander filtered by PECO, which has a lower capture rate but is designed to render allergy triggers into neutral components of the air.

And Molekule has agreed to withdraw its claims that the Molekule purifier relieves allergy and asthma symptoms. NAD found both that Molekule's two small studies of patients were unscientific and vulnerable to bias and that testimonials from doctors in support of the Molekule purifier were unsupported by evidence.