October 22, 2023

U58 UVC Air Purifying Down Light

This innovative product combines the energy efficiency of an LED recessed down light with a safe and effective UVC air purification system.  UVC LEDs are completely enclosed within the fixture, making it safe to use in occupied areas.  Uses a high quality industrial centrifugal fan with 70,000 hour lifespan to circulate air though the UVC disinfection chamber.  Disinfection works continuously with LED down light on or off.  Suitable for new installations or retrofit into existing recessed can lights.


  • Office Buildings
  • Hospital / Health Care Facilities
  • Schools / Universities
  • Day Care Centers
  • Churches
  • Residential / Hotels
  • Supermarkets / Retail Environments
  • Restaurants / Entertainment Centers
  • Laboratory / Research Facility

Product Features


Model U58-18W-01 U58-18W-02
Power (W) 18W +/- 2W
Input Voltage (V) 100-277VAC
Circulating Air Volume 8.1CFM (13.8m3/h)
Noise (Distance at 1m) 38dB
Applicable Volume 15.6m3
Applicable Area 6m2
Working Temperature -100C ~ +400C
Storage Temperature -200C ~ +700C
Hole Size 5″ / 6″ J-Box 5″ / 6″
Product Size Ø167mm*96mm
Installation Method Replacement New Recessed
Warranty 2 Years
UVC Power 6W
UVC Source Type 0.6W UVC-LED 3939
LED Chip Quantity
8 pcs
LED Lifespan 10,000 hours / UVC retention rate >70%
UVC Wavelength 275nm
UVC Radiant Power 160mw
UVC Light Angle 300
LED White Light Power 9W
LED White Chip Type 2835
Luminous Flux 850Lm +/-10%
Adjustable CCT 3000K/4000K/5000K
CRI >80Ra
PF >0.88

660W LED Grow Light

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Application Examples

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Knowledge Base

What is UV-C advantage and disadvantage?

UVC lamps have thousands of hours life. This limits the need for consumable replacement and maintenance. UVC Disinfection Disadvantages. UVC light works only on surfaces within the field of view. If there are objects that prevent light from reaching the surface directly, the surface will not be disinfected sufficiently

Do UV lights really make indoor air quality better?

UV lights are an excellent defence when it comes to protecting your indoor air quality (IAQ) from bacteria. The quality of air inside your home is crucial to the health and comfort of your family, and this is true now more than ever!

Are UV-C lights worth it?

They’re inexpensive, effective, and easy to maintain, making them a no-brainer for anyone with a home HVAC system. Even if your HVAC system has a high-quality air filter, adding a UV light will help kill microorganisms and bacteria that might be small enough to slip through the filter.

Does air purifier with UV light work?

While UV air purifiers usually have a quiet operation and may be effective at removing bacteria from the air if a person uses them with HEPA filters, these devices can emit ozone. Additionally, unlike HEPA filters, UV air purifiers cannot effectively remove VOCs or other gases from the air.

Is ozone from UV-C light harmful?

Myth #6: UV-C disinfection produces ozone that can be very harmful. Some do. (But not ours). While at some wavelengths, the energy of UV light can produce ozone, this only happens at below 242 nm.

Which is better UV LED or UV-C LED?

If the application is a larger, higher flow system in continuous operation, UV lamps can have advantages to provide the best solution to end users. When it comes to compact, point-of-use appliances and purifiers, UVC LEDs provide lower costs of ownership and better alignment with design needs as compared to UV lamps.

What type of UV light kills mold?

The type of ultraviolet light that’s able to effectively get rid of mold is UV-C, which is a very short wavelength of UV light. Because of how beneficial UV light can be at the right amounts, this light is commonly used for disinfection purposes, which can include treating ballast water with UV disinfection.