Built to get rid of powdery mildew.
With our CleanLight products, you will be able to KILL Powdery Mildew and PREVENT PM. Already 1000+ customers went ahead of you and use our Proven Method.

Easy To Use

You only have to apply a treatment of 3 seconds on the plants surface once a day

Legally Allowed

The use of CleanLight products is allowed on all sorts of cultivation

Usable at Post-Harvest

Because CleanLight does not leave residues, it can be used until harvest

Biological Treatment

No use of pesticides which lower quality of your plants, and no residues

Powdery Mildew prevention products
Biological Cure for PM
CleanLight Air
The CleanLight Air is a professional grower grade air filtration system that fights bacteria, viruses, and fungi in your grow room. Designed, tested, and manufactured in the European Union, the CleanLight Air is made of high-quality components.
CleanLight Hobby Unit
The CleanLight Hobby Unit is strong enough to kill powdery mildew on the surface of your plants without stressing your plant. If possible growers should use the product everyday to prevent the spread of powdery mildew and botryis.
CleanLight Pro
The CleanLight Pro is both a preventative and curative treatment for powdery mildew and botryis. All the user has to do is sweep the CleanLight Pro slowly across the architecture of the plant. The CleanLight Pro will need to be used everyday until the powdery mildew and botrytis have subsided.
CleanLight Water Purifier

Eliminates fungus spores and other diseases from your water, without using toxic pesticides.

Safe for plants. Safe for plant food.  In fact, this is the same technology, by Philips, that some cities are now using to disinfect drinking water without chlorine.

Look No Further. Order your solution for Powdery Mildew now!

Proven method killing Powdery Mildew on plants

UVC has been used for decades to sterilize operating rooms, drinking water and food processing plants; this is due to the germicidal properties of the UVC. The CleanLight method is a fine-tuned version of UVC specific for the surface of plants and the air in your grow room.  CleanLight USA currently offers three products to the North American market: CleanLight Hobby Unit, CleanLight Pro and CleanLight Air.

The Clean Light Air kills airborne pests in your grow room

The UVC technology found in the CleanLight Air is different from the CleanLight Hobby Unit or CleanLight Pro. Since CleanLight Air does not treat the surface of your plants and is enclosed, it is much more powerful. This allows the unit to kill airborne spores before they reach your plants. The unit also has a filter for airborne particles and an air ionizer. These two functions work with the UVC lamp to further clean the air in your grow room.

The CleanLight Hobby Unit and CleanLight Pro

are used to kill powdery mildew, botrytis, other fungi, bacteria and viruses on the surface of plants.  CleanLight’s engineers have designed these products to be strong enough to kill these unwanted pests without harming your plants. To treat your plants with these two products, simply sweep the units across your plant’s architecture.


“Using the CleanLight technology on a daily basis results in mildew- and budrot-free yields, which is very important to ensure the quality of medical grade cannabis plants.”

~ Thomas, Serious Seeds

“I am so happy to have such an effective tool against powdery mildew!”

~ K. Cavanaugh, Oregon

“It makes the use of chemicals or other sprays unnecessary and it is a great tool usable in all stages.”

~ Daniel, Flowery Field

Made with care and expertise
CleanLight Air

Perfect for all rooms. 24/7

air filtration device.

Free UPS Express Shipping
CleanLight Hobby Unit

Perfect for small to medium

growers. 6 or less plants.

Free UPS Express Shipping
CleanLight Pro

Perfect for medium to large

growers. 6 or more plants.

Free UPS Express Shipping
CleanLight Water Purifier 12

Safe water for hydroponic growers.

runs as long as your water circulates.

Free UPS Express Shipping
Notice: Wholesalers enjoy special pricing. Request a Wholesale account

Payment Methods

Pay in a safe environment with your Mastercard, Visa, Discover, American Express or PayPal!

Store Locator

Would you rather buy one of our products in a physical store? Check out our store locator here to find a dealer nearby you!

Free UPS Shipping

We ship all of our orders with UPS, so you will receive your product within 1-3 days! If in stock.

Got any questions?

Leave us a message or give us a call on (415) 527-0887

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