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What’s inside our technology?

What’s inside our technology?

Sustainable technology

Two technologies for one goal

Indoor air pollution is up to 5 times higher than outdoor pollution.
We studied the perfect sustainable combination to make you breathe new and clean air.




The power of the plants


How does our WO3 PCO technology work?

PCO technology (photocatalytic oxidation) is a natural phenomenon based on the particular property of semiconductor materials: in our case, we use tungsten trioxide (WO3), a nanomaterial used to coat the ceramic filter.

From a chemical-physical point of view, WO3 has a particular structure that allows it to be activated by the visible band LEDs that illuminate the filter inside Vitesy products.

The use of WO3 instead of TiO2 guarantees the Vitesy technology greater safety (because we don't use UV lights), better performance, and less consumption (less than an LED bulb). In this way, we make our photocatalytic technology sustainable and effective.

The innovative purification process

The air purification process based on Vitesy's technology is performed by free radicals that are created when tungsten trioxide interacts with oxygen and moisture present in the air, creating a molecular breakdown:

e− +  O2   →  •O2−     Superoxide radical

h+ + OH− →  •OH       Hydroxyl radical

Billions of these two elements are created in billionths of a second and ensure an effective elimination of pollutants and toxic microorganisms present in the air such as VOCs, viruses, bacteria, odors, particular matter, and nitrogen oxides.


We eliminate 99% of the SARS-CoV-2 virus, responsible for the COVID-19 disease

There are many scientific studies that confirm the ability of photocatalysis to destroy microorganisms and viruses.

In order to validate this topic, which is sensitive and often full of disinformation, we decided to carry out a test in the laboratory to verify the antiviral efficacy of our technology on the SARS-CoV-2 virus, responsible for the COVID-19 disease. And the results are great.

vitesy against covid sars-cov-2

Virus SARS-CoV-2

- 97.18% in just 20 minutes
- 99.10% in just 4 hours

We’ve tested our WO3 + visible band LEDs technology so the results are valid for all Vitesy products.

The power of plants

Phyto-purification technology

We all know the power of plants to provide oxygen, but perhaps you don't know that plants can eliminate pollutants too.

In fact, harmful substances are retained inside the soil, where thanks to the presence of microorganisms near the roots they are broken down to become nourishment for the plant itself.

Laboratory tested

-99% of Volatile Organic Compounds

Traditional HEPA and activated carbon filters collect contaminants rather than destroy them. Vitesy products uses the photocatalytic technology that turns air pollutants into harmless substances.


Solvents in paint and glues such as toluene can linger in your home for an extended amount of time, but Eteria can destroy them so they aren’t inhaled.


Humans, animals, dust, building materials, furnishings, air conditioners, humidifiers, and outdoor air are the main sources.


You can find formaldehyde in cigarette smoke, paints, dyes, cosmetics, and cooking smoked or fried foods.


Eteria helps you in just a few minutes to remove ammonia from your air, often polluted by cleaning products.

Volatile Organic Compounds

VOCs constitute a wide range of substances dangerous to health that can cause irritation to the eyes, nose, throat, and respiratory problems.

98% removed in 100 minutes

Eteria against Toluene
Eteria against Microorganisms
Eteria against Formaldehyde
Eteria against Ammonia
Test conducted by an independent laboratory
No waste and extra costs

The filter doesn’t need to be replaced

Every year, 20 Million of air filters are wasted, we are here to make a difference

Eliminate Pollutants
Eliminate Pollutants

​​Vitesy filters don’t need to be replaced because contaminants aren’t collected on them. We use the latest generation WO3 nano-coating to cover the filters.

Wash it and use it again
Wash it and use it again

The best part is that you don’t have to buy extra filters every 6 months. You just need to wash them under running water and use them again.


Our products use a visible-band light to activate photocatalysis. As we don't use UV lights we don’t produce ozone which is dangerous for your health.

Vitesy Hub App

Check your air in real-time

Vitesy Hub App
  1. Monitor more spaces and devices with real-time data.
  2. Check the indoor air quality during the week or month.
  3. Control your device remotely.
  4. Change your fan mode according to your needs.
  5. Receive personal tips on your air
  6. Find information on how to maintain your plant.

Cutting-edge sensors

Learn more about Vitesy’s technology

Do you want to know more about our lab tests and analysis?

Download the researches
Our products

The perfect solution for you

Air purifiers and monitoring systems