DARKLESS LED Lighting Supplier

Darkless lighting is committed to providing lighting solutions to help customers design, produce led luminaires and expand their markets. Main products include led strips lights, led grow lights, chandeliers, uvc lamp, etc.



Sterilization Tube

Sterilization Lamp

Mini Sterilization Lamp


Darkless main products include LED strip Lights, LED Grow Light, UVC Sterilization Lamp, Panel Lights, and so on, for hotels, schools, shopping malls, homes, and other scenes.


Ergonomic Design & No Residue & Without Secondary Pollution.


Pair With Indoor Air Circulation or Air Conditioning Outlet.


Strong UA Sterilization Solve Invisible Bacteria With One Click.


Depending on the distance of the person, automatic control turns on & off.


Effectively kill The Spread of Infectious Bacterial Viruses in Hospitals.


Can Also be Applied in More Scenes Such As Bathrooms, Cabinets, Shopping Malls...

Benefits Of Choosing Us

Sterilization Rate 99.9%

UV sterilization also known as UV disinfection or ultraviolet germicidal irradiation (UVGI) works by breaking down certain chemical bonds and scrambling the structure of DNA, RNA and proteins, causing a microorganism to be unable to multiply. 

Authoritative Certificate

Each of our products has been given an authority certificate, including CE / ROHS / FCC / MSDS / EPA / Gmicro Testing ,etc.

Customized design

In order to improve the branding of customized products,We guarantee that we can make our clients’ personal projects more original and versatile.

Reputable Manufacturer

We’ve won highest approval from the customized of United States, Mexico, Argentina, Brazil, Colombia, Peru as a specialized LED&UVC lighting manufacturer.


Most frequent questions and answers

Have two ways :  UV   and    Ozone

Because UV can only penetrate quartz glass, can not penetrate any other material.


Advantage: Simple, convenient, broad-spectrum and efficient, without secondary pollution, go inside room immidiately after turn off light

Disadvantage: Cannot kill all the bacteria and viruses where is out of light range, the shadow place might rest of bacteria.


Advantage: O3 can kill all bacteria and viruses in the air

Disadvantage: O3 is danger for body, people need around 15-30mints to open window for ventilation

Ultraviolet sterilization lamp is actually a low-pressure mercury lamp.Low-pressure mercury lamps are made using a lower mercury vapor pressure.10-2pa) is activated to emit ultraviolet light.

There are two main spectral lines: one is wavelength of 253.7nm;The other is at 185nm, both of which are invisible to the naked eye.


wavelength: 253.7nm

How to Sterilize : ultraviolet radiation to sterilize,  Destroy or change DNA

Sterilization Type : Physical sterilization


Ozone :

wavelength: 185nm

How to Sterilize : It turns oxygen into ozone ( O2→O3 ),  Strong oxidation

Sterilization Type : Chemical sterilization

No, because they are in different wavebands, they cannot exist at the same time.

UVC : 253.7nm


You can choose UV or Ozone according to your needs.


Turn on the lamp—People leave the room—Sterilize 15-30mins—Turn off the lamp—Enter the room


Turn on the lamp—People leave the room—Sterilize 15-30mins—Turn off the lamp—Open windows for ventilation 15-30mins—Enter the room

The function of PIR sensor: when lamp lighting, if people within 5 meters distance of lamp, lamp will power off automatically;

When people left, the lamp will restart after about 55 seconds automatically.

Yes, adjustable 15 minutes, 30 minutes, 60 minutes.


Darkless Lighting Technology CO., LTD is a professional LED lighting solutions manufacturer with a sales and marketing office in Guangzhou and two production facilities in Jiangmen, serving the architectural/interior/landscape/decoration lighting industries.

Contact Details

Phone Numbers





No.111, Baiyun Road, Yuexiu District, Guangzhou City, Guangdong Province, China.

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