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Global SARS-CoV-2 Covid-19 Outbreak 2020

The outbreak and rapid spread of SARS-CoV-2 Covid-19 has had a dramatic impact worldwide as the virus is highly contagious and spreads by air, from contaminated surfaces and via personal contact. Data suggests that the infection rate is higher than that measured for SARS, another virulent coronavirus. SARS-CoV-2 Covid-19 has rapidly spread in recent weeks to over 200 countries.

Social distancing is a primary strategy being used to slow the progress of transmission and infection, but this approach is not viable in the healthcare setting, where healthcare workers and sick patients are at constant risk and in close proximity to infected people. For the healthcare setting, a solution is needed that can kill the aerosolized virus and also kill the virus on surfaces, so that the spread of the disease can be slowed and the burden on the healthcare system eased.

HGI Industries Inc., a company based in Boynton Beach, Florida, has developed a novel, patent protected technology that can kill coronavirus Covid-19 in both the air and on surfaces. HGI manufactures a range of innovative sanitizing devices (Odorox® line) that are powered by high energy ultraviolet photochemistry, replicating the cleaning action of the sun. These devices kill 99.99% of viruses, bacteria, mold and other pathogens in air, on surfaces and on fabrics safely, in areas as small as an office or as large as hundreds of thousands of square feet. Odorox's proprietary technology sanitizes by generating effective levels of atmospheric hydroxyls, nature’s powerful atmospheric sanitizing oxidant that is both safe for occupied spaces and effective in sanitizing.

Airborne hydroxyls are the perfect sanitizing agent. They react with a broader range of chemicals and are over one million times faster than ozone, bleach and other sanitizing agents. They react so fast that they are consumed within a few seconds, so they never accumulate. Atmospheric hydroxyls are continuously produced by the action of the sun’s ultraviolet energy on oxygen and water in our atmosphere. They keep air safe to breathe by decomposing natural and man-made pollutants and killing microorganisms. They sanitize air and surfaces by a natural process called lysing, where the hydroxyls react chemically with the lipids, protein carbohydrates and other organic chemicals in the cell wall and membranes of viruses, bacteria and other pathogens. The interior contents of the cells leak and the organism is destroyed. The mechanism for killing microorganisms is not biological, so the bacteria or viruses cannot develop any form of immunity.

Odorox® kill rates across a broad range of microorganisms on hard and porous surfaces and in air are consistently over 99.9%. Kill rates for aerosolized microorganisms are exceptionally high in the measured range of 99.99% to 99.999% in two hours, as shown below from a study of the Odorox® MDU/Rx™ device presented to the FDA. This is particularly effective for the spread of viral disease as an important vector for transmission is inhalation of aerosolized virus.

Testing a new, virulent virus like the coronavirus Covid-19 is not easy for several reasons. Only major national labs like the Centers for Disease Control and Prevention (CDC) and National Institutes of Health (NIH) get samples soon after the emergence of a new virus. Most commercial labs are not equipped to test virulent virus as it requires biosafety containment facilities and protocols beyond their capability (level 3 or 4). A proven alternative approach adopted by the FDA is to test recognized surrogate viruses in studies where they are aerosolized to mimic the most important transmission mode. HGI conducted such studies to demonstrate the expected efficacy of its technology in killing and reducing the propagation of Coronavirus.

At the Aerosol Research & Engineering Laboratories (ARE Labs), a laboratory specializing in the study of aerosolized microorganisms, HGI conducted an FDA approved evaluation of the kill rates of two representative bacteria, two representative viruses and a mold as part of the approval process for its MDU/RX portable device. All five kill rates were between 4 and 5 log reductions (99.99% and 99.999%) within two hours, an exceptionally high, fast kill rate.

The FDA selected the MS2 and Phi-X174 viruses for this study because they had different viral sheaths and were representative of the two main types of viruses. MS2 bacteriophage (ATCC 15597-B1) is positive-sense, single-stranded RNA virus that infects the bacterium Escherichia coli and other members of the Enterobacteriaceae family. MS2 is routinely used as a simulant for pathogenic RNA viruses such as the coronavirus Covid-19 Phi-X174 (ATCC 13706-B1) bacteriophage i s a circular single stranded DNA based virus that infects the bacterium Escherichia coli. Phi-X174 was selected as a simulant for DNA based pathogenic viruses.”

The kill rate profiles for these viruses are shown below. It is notable that the baselines remain very stable during the trial and the rates of viral decline are similar and rapid, and achieve the FDA minimum level of efficacy of 99% (2 log reduction) within 15 to 30 minutes.

MS2 - Reduction in viable concentration vs time

PhiX174 - Reduction in viable concentration vs time

Odorox leveraged these and other safety and efficacy results to obtain FDA approval for its Odorox® MDU-Rx device (FDA 510k #133800 approval as a medical device). The MDU-Rx is approved by the FDA for use in occupied spaces in medical facilities.

Odorox's UV technology is unique: it is completely different from germicidal UV-C technology. Odorox devices generate more intense and high energy UV radiation within a patented reflection chamber. Different models are customized for specific applications and volumes of space to ensure that hydroxyl levels match the safe levels found in nature.

OdoroxAir portable devices can treat rooms from 300 to 6,000 square feet, either as standalone units or by integrating them into existing heating and ventilation ducts. Odorox commercial devices are designed to treat large spaces – hundreds of thousands of square feet - and feature integrated, interactive process controls and sensors that measure and control the levels of sanitizing oxidants ensuring consistent, safe levels.

OdoroxAir can design and implement custom solutions that effectively treat schools, colleges, commercial office spaces, healthcare facilities , fitness facilities which are at risk of corona virus Covid-19 contamination and propagation. OdoroxAir can help authorities to rapidly put in place solutions that sanitize the air and surfaces in almost anyfacily immediately with portable units and longer term, with permanent HVAC installations. OdoroxAir solutions can also be used to sanitize used previously used personal protective equipment and extend the the life of your critical supplies.

Where can I buy Odorox Hydroxyl Processors? Contact an OdoroxAir consultant now and we will answer any questions and walk you through the process.

Benefits of Odorox Technology, Testimonials from our Customers


On the morning of January 8"' 2010, there had been a fuel oil spill in the parking ramp which is below the Multiband Tower.

The elevator in the middle of the building was creating a vacuum which allowed the smell of fuel oil to spread throughout different locations inside the building. Odorox Air immediately brought over several Odorox Hydroxyl Generators to assist in the odor remediation.

Two of the Boss XL3 units with blowers were placed in the main entrance to the elevator from the parking ramp. The hydroxyl generators reduced a substantial amount of fuel oil odor from rising up the elevator chamber within a few hours. Two Boss XL2 units were placed in several different locations throughout the entire building during the course of 7 days.

Being t here are 10 businesses employing over 300 people in this facility, it was important to use the Odorox'" hydroxyl generators and keep the businesses operating normally.


Steve Buth
Building Supervisor MultiBand Tower
Fargo, ND

Multiband Tower

This is the most effective and profitable deodorization tool on the market. We?ve used ODOROX? systems on many different types of jobs and it works every time. The best part is being able to occupy the structure while it?s running. We now teach ODOROX? at our training facility

Jeff Dornberg

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