UV Light LED Sterilizing System Mercury free for Mini-Splits Indoor Air Conditioners

Usage: Commerical or Household Sterilization,
Wavelength: UV-C and UV-A,
Application: Mini-split air conditioner for bedroom, living room, hotel, etc,
Degradation formaldehyde rate: 89.1%,
Sterilizing Rate: 99.64%,
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More than sun and beach, more than iced beer and a cold popsicle, perhaps nothing signals the arrival of summer like the soft familiar whir of air-conditioning.

But there is a growing concern that as a lot of harmful substances hidden in the air conditioner, how can consumers feel free to turn on air-conditioning?

Especially for Mini-splits, rarely get cleaned, are prone to produce and hide harmful substances like viruses & bacteria.

As reported by the Environmental Protection Agency, indoor air is 10 times more polluted than outdoor air

To purify the air and increase value-added function, UV light is becoming a popular product in the field of HVAC  due to the strong sterilization ability.

On the market, there are three types of UVC air sterilization solutions for air-conditioners.


1. UV Mercury Tube: Not suitable

Mercury is a toxic substance. If accidentally leaks, it's harmful to the human body.


2. UVC LED System: Not efficient

Due to the short wavelength, UVC only has a power function when the virus is nearby. Otherwise, it will completely lose effectiveness.


3. UVLED+Photocatalyst: Best solution at present

Through repeated trials and experiments,  we have developed an efficient and harmless sterilization process, which is UV LED+Photocatalyst.

UVLED+Photocatalyst is the air disinfection system applied for air heating and cooling system, with UV LED Strip & photocatalyst. It has a double effect at killing virus/ bacterial/ VOCs/ animals smelling immediately at a 99.64% killing rate.

If we only use UVC as a disinfectant, either the UV dose is too small to work, or the cost is too high to accept.

To solve the problem, we choose the combination of UV STERILIZATION and PHOTOCATALYST ACTIVITY.


How does the process work?


1. Tio2 filter was irradiated by UV LED Strip (UVA+UVC), which will cause the Photocatalyst effect.

2. Under the Photocatalyst effect, strong oxidizing agent OH+ is produced.

3. OH+ starts to surround and destroy harmful substances. 

4. All carbon-based organisms, including bacteria, viruses, smoke, formaldehyde, pollen, mites, etc, will be disintegrated into H2O & CO2.

5. For harmful substances not killed by TiO2, UV-C will offer supplementary function.


Therefore, the killing efficiency is higher than 99.64%.

Can UVC Kill Viruses? This is the UV LED+Photocatalyst Test Video

Why choose UVLED+Photocatalyst?


1.  Fast Disinfection speed

Our disinfection system can kill harmful substances immediately to prevent them from repairing structure and activity.


2. Double kill Process

For viruses not killed by TiO2, UV-C can offer supplementary function with a killing rate of more than 99.64%.


3. No harm for human

We use UV-A at 405nm wavelength to avoid UV leakage harm. And all disinfect by-product is CO2/ H2O.


4. Acceptable Prices

UVC only provide supplementary function, which makes the system acceptable by consumers. 

The price of our system is less than one-tenth of UVC products, but the effect is much more obvious.


5. Easy to install

Even consumers can install our UVLED+Photocatalyst System by themselves.

A large driver is difficult to install in the air conditioner, while what we use is Meanwell Driver with a small size, which can be placed in the PCB box.

UV Air Sterilizing LED for Mini Split Installation Video

If you want to know more information, or you'd like to customize your sterilization solution, please leave your message for in-depth discussion.

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