Disinfection Services

Disinfection and decontamination services for the destruction of viruses, bacteria, mold and odors, including from smoke, pets & food. For enclosed spaces, offices, temporary structures, homes, vessels, and vehicles. and for large and small items and equipment

Purfresh Clean offers office and equipment sanitation and disinfection services with our patented ozone generation technology.

What is Ozone? Oxygen 3 (O3) is a reactive gas composed of three oxygen atoms. At low concentrations (in the parts per billion level), O3 is scientifically proven to destroy viruses, bacteria and odors by bonding with and breaking down their molecular structures, leaving behind no residual contaminants nor chemicals.

The advantage of using O3 over other disinfectants Since ozone is a gas, it easily permeates all areas of a room and hard-to-reach areas, including ventilation. It also has the additional benefit of being able to disinfect aerosols suspended in the air. O3 must be generated on-site. Unused ozone degrades back to oxygen (O2), leaving no residue.


  • Kills 99% viruses
  • Kills 99% bacteria
  • Kills 99% molds
  • Kills 99% odors
  • No residue
  • Safe and simple unoccupied application
  • Simultaneously disinfects air and all surfaces
  • No chemical sprays
  • Automated application
  • Electronic record keeping

* Emergency Use Authorization (EUA) application pending with FDA for PPE decontamination application to use against SARS-Cov-2 / COVID-19.

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How ozone works?

Viruses are destroyed when ozone diffuses through the protein coat into the nucleic acid core and damages the viral RNA.


Oxygen 3 is a viral decontaminating agent. O3 (ozone) is proven to kill SARS coronaviruses. Several studies show the “known anti-viral properties of oxygen 3” to destroy 11 different viruses, including coronaviruses, as well as rhinovirus, influenza and other common cold viruses. Studies also conclude that “No ozone-resistant viruses have ever been found”.

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The oxygen 3 is distributed via fan generated airflow in your offices during a 1 to 12 hour period. Microbiological samples can be taken before and after the treatment, by customer request, in order to validate disinfection levels.

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It is generally accepted that oxygen 3 can disinfect surfaces laden with viruses.

One study of the impact of oxygen 3 on virus reduction reported 99% inactivation of viruses on environmental surfaces within 47-223 minutes