UVT 800 M3

UV Photocatalytic device for disinfection and odor control of industrial air.

Developed for indoor air treatment in closed areas like hospitals, industrial plants, vegetable storage, etc.

The fan of this device circulates the air to be disinfected, while germ-killing UV lamps destroy the airborne pathogens (viruses, bacteria, fungal spores) with the help of photocatalysis. The device is mounted to the ceiling.

Functional Principle

This disinfection device is developed for industrial disinfection and uses a titanium dioxide-coated surface as photocatalysts.


The synergistic effect of UV-C light and TiO2 photocatalys is used. Fans circulate the air in the room to be disinfected and deodorized.

The air is first exposed to a disinfecting UV-C light, then the air flows while touching the UV light-activated photocatalyst. 

On the surface coated with TiO2, the following air purification process takes place:

UVT 800 M30air-purification.png

The above coating is a semiconductor. When light of a certain wavelength strikes the surface of the titanium dioxide, electrons (e–) are transferred from the valence band to the conduction band.


Simultaneously, electron holes (h+) are formed in the valence band. The holes oxidize strongly, while the electrons have a strong reducing effect. From the water arise highly reactive hydroxyl radicals (·OH) and from the atmospheric oxygen reactive superoxide radicals (·O₂ˉ). Resulting in decomposed pollutants.


The ultraviolet rays change the DNA structure of microorganisms and cause their destruction. Microbes and organics will be mineralized to water and carbon dioxide.


A "sectional view" about the degradation of the Volatile Organic Compounds:

UVT 800 M3 - Advantages of use

•  Specifically developed for indoor air treatment
    and odor control of industrial air

•  UV light and photocatalyst act synergistically
•  High degree of disinfection and odor control

•  Volatile organic and inorganic compounds
    and odors are mineralized to water and carbon
•  Reduces respiratory diseases
•  Ozone and chemical free operation
•  Device does not have a filter
•  Minimal maintenance
•  Stainless steel housing, no risk of corrosion
•  Quick and easy installation

Tabel UVT 800 M3.png