Call 1-844-247-3913 to learn how to stop powdery mildew.





Improve Cannabis Crop Yield Substantially

Join the fight! Wipe out powdery mildew!

Airborne powdery mildew, fungal diseases, mold, blights and bacteria are ruining your cannabis plants and profits.

Airoclean 420 by Sterilumen dramatically improves your crop yield by purifying the air in your grow environment. With our Patented Photocatalytic Oxidation technology (PCO), Airoclean 420 traps and destroys all airborne powdery mildew and other fungal diseases.

Airoclean 420 is far more effective than HEPA filters, which use a “screen door” design circulating harmful pathogens and contaminants back into the air.



Eliminate Powdery Mildew Spores

Our state-of-the-art air purification system was used on NASA’s International Space Station!
No emissions. No ozone. Absolutely safe.
Just mount, plug in and use. Easy.



protect your crops

Airoclean 420 Products

Airoclean 420 MAX

Our most popular commercial air purifier Airoclean 420 Max eradicates powdery mildew, bacteria and pathogens with no emissions, no ozone and no chemicals.

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Airoclean 420 XL

HEPA devices maintain harmful pathogens on the filter which can re-enter the grow environment. Upgrade to Airoclean 420 air purifiers to remove and destroy pathogens.

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Airoclean 420 Home

The same technology used by commercial growers is available for use in your own home. All powdery mildew, bacteria and pathogens are destroyed and your plants thrive.

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How Airoclean 420 Works

Airoclean 420 uses a patented Bio-Conversion Reactor to kill powdery mildew, bacteria and pathogens. As contaminated air enters the system, it passes through rings contained within a sealed reaction chamber. The rings surround an array of proprietary high-intensity Photocatalytic Oxidation (PCO) lamps, which serve as the unit’s primary energy source. As contaminated air passes over the lamps, they excite the catalyst and form millions of hydroxyl radicals, mineralizing powdery mildew, pollen, viruses, bacteria, allergens, and VOCs. No ozone. No emissions. No chemicals are used.



Customer Testimonials

We have been using the Airoclean 420 for the past 6 months with great success. Since implementing this system we have seen a reduction in powdery mildew. This in turn saves us money and peace of mind by not having to spray for these problems. With the world of growing always changing this device gives you the power to have the control in your hands. With less sprays comes less money on fungicides and less man hours wasted spraying leaving your employees free to handle other task without the worry of residual fungicides in your product.

Brian Matthews, Firehouse Organics

We were quite skeptical about the Airoclean 420 at first. We had continually fought powdery mildew, it was always a struggle. Since installing units in veg and flowering, we saw a marked improvement immediately and subsequently, the PM issue has GONE AWAY. Thanks to the Airoclean 420 our plants are producing better quantity and quality which is good for us and our patients.

Darcey Hansen, Mile High Remedies, LLC

We recently put the Airoclean 420 unit to the test to see if it could help us in further raising the standard for high grade cannabis. Following several months of airborne contaminant testing we are thrilled to say that the Airoclean 420 unit was more than capable of reducing the presence of airborne contaminants across the board.

Gareth Nelson, Waveseer



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