01.
The relative humidity in the air is converted into H2O2 molecules
02.
The H2O2 molecules surround the virus, affecting its lipid membrane and viral proteins (which serve as links to our cells).

04.
The viruses lose their ability to infect and spread.
The pathogen is inactivated.
03.
H2O2 rmolecules break down the virus’s membrane and proteins, rendering them inactive.
01.
DuctFIT® uses the environment’s own humidity to generate H2O2 molecules. Just like the sun does in nature, ductFIT® replicates this phenomenon through photocatalysis, adding an oxygen atom to another water molecule. This creates “hydrogen peroxide” to combat viruses and bacteria in their own dimension.

02.
H2O2 molecules disperse throughout the environment, and when they come into contact with airborne or surface pathogens, they surround and inactivate them.

03.
H2O2 molecules break down the lipid membrane and the cell-binding proteins of viruses and other pathogens. This inactivates their ability to spread and replicate.
DuctFIT® neutralizes and controls the biological load in our environment.
- Constant, non-stop disinfection. 100% safe for people, animals, and plants. Free from harmful chemicals.

04.
Viruses and bacteria have their membranes broken down, so they can no longer replicate or infect, due to the inactivation of their proteins that connect to human cells.
Regarding harmful chemicals or odors present in the air*, H2O2 molecules have reacted with the detrimental gases and broken them down into water, CO2, and other harmless chemicals by reducing their concentration.
* At normal ambient concentrations. Please consult our solutions for high chemical or industrial concentrations.

Technology at Home and at Work
Frequently asked questions
What Maintenance Is Required?
To keep the systems operating at peak effectiveness, it’s recommended to replace the catalyst and lamp once a year, or every 8,000 hours of use. For products that also include a HEPA 13 filter and Activated Carbon, it’s advisable to replace them every 6 months, depending on the intensity of use and the environment.
Is It Scientifically Proven?
CleanAir Spaces’ ductFIT® devices are fully certified and backed by the most prestigious independent laboratories.
In terms of SAFETY, the H2O2 (hydrogen peroxide) levels generated are 97% below the limits established by official Chemical Agent Prevention and Exposure Regulations. This demonstrates their safety and compatibility with the presence of people, animals, and plants. Similar to how the sun performs this function in nature, ductFIT® plays a comparable role in enclosed environments and ventilation ducts.
The EFFECTIVENESS of our systems is proven with rates exceeding 99.8% in the elimination of all types of pathogens, including viruses, bacteria, fungi, molds, yeasts, harmful chemicals, among others. These results have been verified by reputable laboratories such as CSIC, Himalaya Laboratories (specializing in occupational health and safety), CITA, IRTA, PASTEUR, and others.
Does it Remove Tobacco Smoke and Similar Odors?
DuctFIT® effectively reduces all kinds of unpleasant odors, as well as formaldehyde, MEK, and more, by recombining their molecules into harmless ones, mostly converting them into CO2 and water.
Does it Protect the Elderly and Vulnerable Individuals?
It offers special protection for them, as they have the most weakened immune systems. DuctFIT® not only effectively eliminates viruses and bacteria present in the air and on surfaces, but it also prevents contagions. This is because when we breathe and exhale, we also release various bacteria and biological agents from our bodies into the environment, known as mesophilic aerobes. This emission becomes more evident in enclosed spaces with high concentrations of people, as these potentially infectious agents disperse into the air, seeking a host to infect and spread.
Does it Include Installation?
We offer a variety of equipment that doesn’t require installation, such as the ductFIT Mobile and the ductFIT S-CAR/PERSONAL. We also have the ductFIT Cloud, designed for installation in technical ceilings, and the ductFIT Wall, which attaches directly to the wall.
For equipment that integrates into ventilation ducts, professional HVAC installation is required. At CleanAir Spaces, we provide “turnkey” projects that include an optimal sizing study and complete installation. This allows us to offer the best solution for every need, ensuring a clean and healthy environment.
How Long Does System Installation Take?
Installing the in-duct units takes just 15 minutes. As for our other units, they simply plug into the electrical outlet, making them extremely easy to install and use.
How Can I Purchase It?
You can directly contact us through the “Contact” section of this website. We’ll personally advise you via email to offer the best solution for your project, whether it’s for a home, office, building project, shopping center, transportation, or industrial facility.
Additionally, our products are available through our network of authorized distributors. For end-users, we offer “plug and play” products with home delivery, available in our Miravia and Amazon stores.