KILL POWDERY MILDEW BEFORE IT KILLS YOUR HARVEST

CleanLight is UV-C crop protection trusted by cannabis growers in 40+ countries. Treat plants daily in a matter of seconds. Zero chemicals. Zero residue. Cleaner lab tests, cleaner product.

  • Kills powdery mildew & botrytis

  • No chemicals, no residues on buds

  • Used by licensed medical cannabis facilities

SINCE 2006 · USED IN 40+ COUNTRIES · NO CHEMICALS · NO LICENSE REQUIRED · FREE FEDEX SHIPPING OVER $150
How it works

UV-C Light

No more Chemicals

Science-Backed Protection

Why our customers love CleanLight

01

Proven Method

The CleanLight method is a fine tuned version of UVC specific for the surface of plants and the air in your grow room

02

Easy To Use

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

03

Free FedEx Shipping

For orders above $150,00. Your order will reach your doorstep within 1-3 working days

04

Legally Allowed

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

05

Usable at Post-Harvest

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

06

Biological Treatment

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

our products

View all

CleanLight Air
CleanLight Air CleanLight Air

CleanLight Air

Regular price €643,95
Sale price €643,95 Regular price €731,95
Unit price
per 
CleanLight Hobby
CleanLight Hobby CleanLight Hobby

CleanLight Hobby

Regular price €380,95
Sale price €380,95 Regular price €417,95
Unit price
per 
CleanLight Pro
CleanLight Pro CleanLight Pro

CleanLight Pro

Regular price €540,95
Sale price €540,95 Regular price €621,95
Unit price
per 

Quotes

"Great product. After 4 days I already saw the powdery mildew disappear, and the plants looked stronger and had better colour."
Verified CleanLight Pro customer review

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

Daniel
Flowery Fields

"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

Here’s how CleanLight helps protect your cannabis plants:

CleanLight UV-C Ultraviolet Technology

Effectively deactivates pathogens such as powdery mildew, botrytis, fusarium, and more. It sanitizes plants, surfaces, air, and water with ease.

User-Friendly and Versatile

CleanLight solutions are portable and scalable, offering options from handheld devices to large-scale systems to meet your specific needs.

Automated and Efficient:

Our automated units are highly cost-effective and labor-saving, making them ideal for commercial operations.

Discover how CleanLight can help you combat powdery mildew and other infectious diseases by keeping your environment clean and pathogen-free. Learn more here!

Examples of what CleanLight can disinfect

Our innovative UV-C technology helps maintain a clean and pathogen-free environment by disinfecting air, surfaces, plants, and water safely and effectively.

Germ-icon.png

Multi-stage protection

Disinfect during cultivation and post-harvest to prevent powdery mildew and other infectious diseases.

UV-C-icon.png

safe & Non-invasive

Our UV-C ultraviolet technology is safe for users and provides highly effective pathogen control.

our products

Made for wordwide use
Replacement bulb for a CleanLight Pro- cutout-2.png
Shop now
science_off_112dp_FFFFFF_FILL0_wght300_GRAD0_opsz48.png

No chemicals/
fungicides

eco_112dp_FFFFFF_FILL0_wght300_GRAD0_opsz48.png

Sustainability

touch_double_112dp_FFFFFF_FILL0_wght300_GRAD0_opsz48.png

Easy to use

electrical_services_112dp_FFFFFF_FILL0_wght300_GRAD0_opsz48.png

Plug and play

approval_delegation_112dp_FFFFFF_FILL0_wght300_GRAD0_opsz48.png

Low maintenace

Screenshot 2025-04-03 at 15.02.20.png

Protect Plants & Purify Air
in 4 Steps

1

 Eliminate Mold & Bacteria

Sweep CleanLight over your plants daily to kill powdery mildew, botrytis, and harmful bacteria—without chemicals.

2

Prevent & Treat Plant Diseases

Use CleanLight as a daily shield against mold, fungi, and viruses or to cure infected plants safely.

3

Purify Air & Surfaces

CleanLight Air removes airborne pathogens, while CleanLight devices disinfect walls, surfaces, and new clones.

4

Grow Healthier & Sustainably

Reduce pesticides, protect plant health, and preserve natural flavors with CleanLight’s eco-friendly UV-C technology.

Problem-free cultivation with CleanLight Problem-free cultivation with CleanLight

Problem-free cultivation with CleanLight

Protecting crops with UV-light instead of only using this light to grow isn’t unknown. UV light isn’t only used to disinfect (irrigation)...
Read more
A safe and clean workplace with UV-C lamps A safe and clean workplace with UV-C lamps

A safe and clean workplace with UV-C lamps

Corona made sure that companies have to be flexible. How do you deal with current hygiene regulations? Many companies have a Plan...
Read more
CleanLight tech improves sanitation standards for sesame seed “with little effect on flavor” CleanLight tech improves sanitation standards for sesame seed “with little effect on flavor”

CleanLight tech improves sanitation standards for sesame seed “with little effect on flavor”

Global players in the sesame seed business are continually looking for ways to improve their product in terms of hygiene but without...
Read more

CleanLight:
Revolutionizing UV-C Protection

Since 2006, CleanLight has been at the forefront of safe and effective UV-C technology for crop protection.

Trusted by growers in 40+ countries, our UV-C solutions are built for serious cultivators — from home tents to commercial facilities.

What makes CleanLight stand out? Our top-tier engineering, proven effectiveness, and commitment to sustainability. Want to know how we’re shaping the future of plant health and safety?

DISCOVER OUR STORY

Compare and Choose the Right Solution

Choosing the right CleanLight system depends on your space and needs. Our CleanLight Air and CleanLight Pro are both designed to deliver exceptional air purification, but with distinct features tailored to different environments. Explore the key differences below to find the perfect fit for your space.

 

Cleanlight-1-2.png

 

CleanLight Air

CleanLight Pro

Preventative measure

Curative measure (PM)

Manual operation

24/7 operation

Disinfection of

Air

Plants, surfaces

Sustainable UV treatment

Plug & Play

Suitable for

Rooms up to 100m3

1 unit per small grow room

frequently asked questions!

How long should the CleanLight modules warm up before using?

CleanLight recommends to let the Hobby Unit warm up for one minute before you start the treatment.

Is the CleanLight technology dangerous for the crop?

In the past years, CleanLight conducted a lot of research regarding this subject, with positive results.

How often should CleanLight be used?

CleanLight advices to use the CleanLight Hobby Unit on a daily basis. Against powdery mildew or other fungus types that do not grow into the plant it is also possible to use the light 2 or 3 times per week.

Which fungi does CleanLight kill?

All fungi that grows from the outside in. Fungus that is easy to kill with Cleanlight UV crop protection is for example powdery mildew, this type of fungus stays "on" the plant. Diseases that can be lighted with CleanLight UV lamps will be killed. With regard to botrytis, this fungus can be killed as well with CleanLight but if it grew into the plant or crop it is not possible to cure it again.

Got questions?
Learn more about how CleanLight can protect your plants and improve your growing process. Check out our FAQs for all the details on its benefits, usage, and safety.

Read more FAQs
cleanlight-air-1.jpg

Get in touch with us

Cleanlight USA

 Ask us anything! Reach out to us today and discover how CleanLight can make a difference for you.