Kill crop disease
with light —
not chemicals.
Lumen uses a precise dose of UV-C to stop mildew, botrytis and other diseases dead. Deadly for pathogens, beneficial for plants. Zero residue. For the growers who care.
Trusted by growers worldwide
One technology. Every stage of clean growing.
From the living plant to the packed crate, Lumen replaces chemical sprays with germicidal UV-C — safe for people, plants and beneficial insects.
UV Crop Protection
A regular low dose of UV protects living plants against fungi, bacteria and viruses, improves plant vitality, and is completely safe for bees and other beneficials.
Post-harvest & Food Safety
Treat fresh produce while sorting and packing — disinfection in seconds. Extends shelf life and reduces pathogens, with no residue left on the product.
Air, Water & Materials
Purify the air, re-use irrigation water, and disinfect trays, tools and whole greenhouses. A dry technology: no rust, no wastewater, no chemical residue.
Built for the way you grow.
Horticulture
The foundation of our business — greenhouse vegetables and flowers, protected against mildew and botrytis without spraying.
Medical Cannabis
Stop mildew & botrytis under the strictest residue limits.
Beauty & Medical
Sanitize air, instruments and high-touch surfaces.
Agri & Food
Field robots, post-harvest food safety and shelf-life — HACCP compliant.
Golf & Football
Fungus-free turf, no residue — play right after treatment.
Consumer Products
Handheld UV sanitizers and air purifiers for home growers and households.
Backed by science
Independent reports from leading labs & universities.
This is the greatest innovation in the last 20 years. Our customers are extremely strict on residue norms — Lumen makes it possible for us to reach extremely low residue levels.
The latest
All news +
Backed by independent science.
UV-C's germicidal effect has been known since the 1930s. Lumen's results have been validated by leading universities and laboratories — not marketing claims.
Botrytis · Phytophthora
Erwinia spp.
Listeria
Powdery mildew
Bacterial control
commercial sorting line
450 m³/h
Cut chemicals. Keep quality.
Talk to a UV specialistGet in touch.
Request a quote
Professional systems
From simple handhelds to fully robotized greenhouse systems — we design for your crop and local conditions.
Home & garden
Consumer webshop
Shop handhelds and air purifiers at our webshop
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Join our network
We are expanding in 40+ countries and partner with local growers and contractors.