UL Approved Ozone Generators

Oxidation Technologies can provide ozone generators that are UL listed, and custom ozone generators wired in our UL-508 Panel Shop to meet UL approvals. We can also provide electrical control panels for ozone equipment, and other equipment wired in our UL-508 panel shop. If you have UL requirements contact our office, we will help design and provide a system that meets your requirements.

Below are a few recent examples of custom UL-508 approved ozone generators we have provided

UL-Listed Ozone Generator with built-in oxygen concentrator
OXG-80 Ozone Generator with UL-approval

This OXG-80 ozone generator has a built-in oxygen concentrator and includes dual ozone outputs that can be controlled individually to 2 separate water treatment applications.

OXG-40 ozone generator built to UL-508 standards.
OXG-40 Ozone Generator wired to UL standards in a UL-508 panel shop

This OXG-40 ozone generator was installed in a stainless steel enclosure and includes an integrated oxygen concentrator. Only requires electrical power and compressed air for operation.

We also offer standard ozone generators that are both UL and CSA approved. The entire VMUS-series line of ozone generators have both UL and CSA approval. Each conforms to CSA C22-2 and 61010-1, and UL 61010-1

VMUS- ozone generators are UL Approvaed to UL 61010-1
VMUS-4 Ozone Generator carries UL approval on the standard ozone generato

The VMUS-series consists of the K-Series, and the DG-Series. The K-Series use quartz and stainless steel corona cells that are rebuildable and suitable for ozone production from air or oxygen. The DG-Series use a double quartz dielectric. Oxygen/ozone only contact Teflon and Quartz materials, no steel is in the ozone/oxygen pathway.

Should you have any special UL, CSA, CE ozone equipment requirements, please contact our office. We will be glad to find you an off-the-shelf solution, or custom build to fit your needs.

Good and Evil of Ozone

The ozone hole is slowly healing

The Coronavirus pandemic has sparked an exponential increase in interest in ozone as a disinfectant. The phones at Oxidation Technologies have been ringing non-stop with people looking for answers and looking for help with their grand ideas for ozone as a silver coronavirus bullet. Our ozone specialists have been working hard to provide accurate information for those looking for answers. Ozone has been a powerful tool for over a hundred years, but misinformation is dangerous in a climate of desperation and hype. Our goal throughout this health crisis has been to educate our callers about safe and unsafe uses of ozone, effective and ineffective applications of ozone, and the facts and false claims people make about ozone.

If there is so much interest in ozone as a powerful and chemical-free disinfectant, why do we read so much about ozone as a very bad and deadly pollutant? For example, the American Lung Association says “Ozone (also called smog) is one of the most dangerous and widespread pollutants in the U.S.”  On the other hand, the Food and Drug Administration (FDA) approved the use of ozone as an antimicrobial agent for the treatment, storage and processing of foods in gas and aqueous phases.” For years, now, we have recognized the value of an atmospheric layer of ozone that shields “living things from too much ultraviolet radiation from the sun.” Ozone sterilization of water has made the bottled water industry possible providing billions of bottles of safe drinking water. The answer to this paradox is not difficult or mysterious, but does require some ozone education. We hope you take some time to explore the wealth of ozone information on our website.

Does ozone sterilization kill the Coronavirus which causes COVID-19?

This article was originally published by Aeroqual

No medical event in recent history has made a bigger impact on global health and the economy, than Coronavirus, and the COVID-19 disease.

At the time of writing, most major economies are entering into some form of lockdown, causing significant disruption to businesses and drastically changing the way we live our lives for the next few months. 

Governments, Industry and Citizens are united in trying to slow the spread of COVID-19, to give health services time to prepare for the explosion in the demand for care. Sanitizing our homes, workplaces and public spaces is a key tactic in the fight against Coronavirus, to stop the spread of COVID-19. One method of sterilization is by using ozone. Ozone sterilization is commonly used in hospitals to sanitize equipment and significantly reduce or eliminate the spread of bacteria. Hence the question being asked is – “Can ozone sterilization kill the Coronavirus which causes the COVID-19 disease?” 

This blog post looks at the evidence and highlights the benefits of sterilizing environments with ozone, as well as it’s associated risks. 


There are currently no examples in the public domain, of ozone sterilization being used to kill the current strain of Coronavirus, SARS-CoV-2 (technical name of the Coronavirus which causes the COVID-19 disease). However, there are reasons to believe it would be effective: 

  • During the SARS epidemic of 2003, ozone sterilization was successfully used to purify environments infected with the deadly Coronavirus, SARS-CoV-1, the virus which causes the SARS disease. 
  •  As SARS-Cov-1 is also a member of the Coronavirus family, it is highly likely that ozone sterilization would be effective at killing SARS-CoV-2, the Coronavirus which causes the COVID-19 disease. 


Coronaviruses are classified as “enveloped viruses”, which are typically more susceptible to “Physico-chemical challenges”. In other words, they don’t like being exposed to ozone.   

Ozone destroys this type of virus by breaking through the outer shell into the core, resulting in damage to the viral RNA. Ozone can also damage the outer shell of the virus in a process called oxidation. Put simply, exposing Coronaviruses to sufficient ozone dose (ppm x time) can result in them being 99% damaged or destroyed.


Breathing even small amounts of ozone can be harmful. Symptoms include coughing, shortness of breath, and aggravation of lung diseases like asthma. At higher concentrations you can smell ozone, but it becomes harmful even at lower doses. For that reason, many countries have set an 8-hour exposure limit of 70 ppb (parts per billion) ozone. In the EU the limit is set even lower. Ozone is one of six common pollutants limited by the United States Environmental Protection Agency and other country’s Environmental regulators. Exposure to ozone in the workplace is controlled by the Occupational Safety and Health Administration and their counterparts around the world.  


Although ozone can sterilize coronavirus infected environments, residual ozone could also cause respiratory issues for people who breathe it in. To stop this from happening it is important to measure and control indoor and outdoor levels of ozone after sterilization has taken place. 

The problem is that the equipment for measuring ozone is either a) accurate but too expensive, or b) affordable but not accurate. This is why Aeroqual came up with option c) monitors that are both accurate and affordable

Please contact us if you have any further questions on monitoring ozone.

Oxidation Technologies Remains Open for Business

Message on our current operation we sent via e-mail.

Dear Valued Customer,

The Corona Virus (COVID-19) is continuing to change the economy and our normal ways of life.  We wanted to let you know that Oxidation Technologies remains open for business and we are ready to assist you with your Ozone equipment and service needs.  We are also here to answer your questions and offer technical support over the phone.

Our day to day operation remain as normal as possible, but have changed slightly to protect our employees and customers. We have implemented measures to help ensure the health and well-being of our employees.  For the short-term we have suspended all non-essential travel.  Therefore, if you have service related issues, please call our office, and we will do our best to assist you over the phone.

We remain committed to getting you products as soon as possible.  We continue to receive regular shipments from our suppliers, so that we can continue to provide you with parts and equipment as soon as possible.  Our warehouse is currently stocked with Ambient Ozone Monitors, Ozone Generators, Oxygen Concentrators, and a large variety of accessories. We have had one US vendor (EcoSensors) that has shutdown shipping until April 7th due to local restrictions, which might cause some delays on a their ambient ozone products. We have put in extra orders for similar product with other suppliers to provide alternatives due to this shutdown.  All other suppliers and vendors report operations as normal.

We will continue to navigate through this circumstance, but our commitment to serve you remains the forefront of all that we do.

Oxidation Technologies
214 US Highway 18
Inwood, Iowa 51240

Sanitize Hands Using SB100 Ozone Spray Bottle

The SB100 Ozone Spray Bottle is a great way to sanitize your hands, and kill any bacteria and viruses on them. The bottle is filled with simple tap water, and when the button is pressed, an electrolitic ozone generating cell creates dissolved ozone as the water sprays out the nozzle. Hold the nozzle about 6 inches from the surface of the hand you are disinfecting, and press the button, allowing both sides if your hand to get completely wet from the spray. Switch hands and spray down your other hand in the same way. Then, rub hands together and allow to air dry. Because ozone (O3) converts quickly back to oxygen (O2), there is no chemical residue left on your hands. There also is no sticky feel left on your hands like that left when you use aloe-based hand sanitizer. In fact, your hands will feel clean and soft and smell fresh.

Purchase SB100 Ozone Spray Bottle here:


Read about electrolytic ozone production here:


SB100 Ozone Spray Bottle

The power of aqueous ozone in your hand!

SB100 Ozone Spray Bottle
SB100 Ozone spray bottle

The SB100 ozone spray bottle turns common drinking water into an ozone solution, a sanitizer more powerful than chlorine but without chlorines dangerous fumes or residue. This is an environmentally friendly, truly “Green”, chemical free solution.

Purchase the SB100 Link HERE

Call our office for special pricing on the SB100 spray bottle!

Oxidation Tech Phone number

Ozone has been proven effective against all viruses and bacteria. The most effective method to harness the power of ozone is aqueous ozone. Now, this is available in a compact device.

SB100 ozone spray bottle testing
Testing performed by Franke FoodService Systems when the SB100 was initially developed.

SB100 Specifications:

Specifications on the SB100 ozone spray bottle

The table below lists the efficacy of the SB100 spray bottle on two common surfaces, against a representative sample of pathogens. Similar results were achieved with other surfaces such as, PVC, vinyl, Formica, Corian, granite, silicone, chrome, and porcelain.

Call our office for special pricing on the SB100 spray bottle!

Oxidation Tech Phone number

Videos below show the SB100 Ozone Spray Bottle in action

videos created by another reseller of the SB100 spray bottle.

Ozone eliminates viruses

There has been a great deal of recent interest in the use of ozone to eliminate pathogens, and specifically viruses. Here is some brief info on the use of ozone to eliminate pathogens.

Ozone can be used to eliminate pathogens including viruses and bacteria. In fact, there are no known viruses or bacteria that are immune to the oxidation of ozone. The best method to harness the power of ozone is to dissolve ozone in water and use aqueous ozone. However, ozone in the gas form can also be used to eliminate pathogens.

Aqueous ozone activity against viruses

Several published studies have shown aqueous ozone to reduce infectivity of common viruses by more than 99.999% [Reference below]. Aqueous ozone inactivates microbes, including both viruses and bacteria, by oxidation of the cell surface and internal structures. This disrupts the microbe’s structure and pathogenicity. Enveloped viruses such as Coronaviruses are particularly susceptible.

Khadre, M.A.; Yousef, A.E; Kim, J-G. “Microbiological Aspects of Ozone Applications in Food: A Review.” Journal of Food Science Volume 66 Issue 9 (p.1242-1252). 2001.

Ozone Effect on Pathogens

As a biocide, ozone works similarly to chlorine (another oxidant) and is used in a similar manner.  Ozone disinfects by directly oxidizing and destroying the microorganism’s cell wall, causing cellular components to leak outside the cell. This causes protoplasmic destruction of the cell, damaging constituents of the nucleic acids, and breaks the carbon–nitrogen bonds, which leads to depolymerization. During the process, ozone splits into oxygen and an ozone atom, which is lost during the reaction with the microorganism’s cell fluids, O3 -> O2 + (O).

Link below provides list of pathogens ozone has been tested with: https://www.oxidationtech.com/ozone/pathogens.html

Below are links to papers published by the International Ozone Association on the use of ozone to eliminate viruses:

Development of a Practical Method for Using Ozone Gas as a Virus Decontaminating Agent:


In Vitro Inactivation of Herpes Virus by Ozone:h


Ozone Therapy in Patients with Viral Hepatitis C: Ten Years’ Experience:


Factors Increasing the Ozone Inactivation of Enteric Viruses in Effluent:


Effects of Different Treatments on the Inactivation of Various Seedborne Viruses in Some Vegetables:


Wastewater Disinfection : Elimination of Fecal Bacteria and Eneric Viruses By Ozone:


Degradation of RNA Constitutents and Tobacco Mosaic Virus RNA with Ozone:


Use of MS2 Coliphage as a Surrogate for Enteric Viruses in Surface Waters Disinfected with Ozone:


We supply a wide variety of ozone water systems that can supply aqueous ozone to be used for pathogen elimination. Click image below to view full list of ozone water systems we offer.

Ozone water systems provide aqueous ozone for virus inactivation

We also offer the compact SB100 ozone spray bottle. Info on this device to follow.


Ozone Generators Compared

How to choose the right ozone generator for your application.

Below is a great infographic on ozone generators. Ozone generator price, feed-gas + ozone generator price, power consumption, and ozone concentration are compared for review.

More info on ozone generator selection and important parameters found at link HERE

As you can see, the ozone generator price is only a portion of the entire picture when choosing an ozone generator. Keep in mind if ozone is used for water treatment ozone concentration will be important to improve ozone solubility into water. This factor, along with long-term reliability of the equipment, maintenance, and power consumption should be considered.

1KNT Ozone Generator Overview

Great video providing an overview of the 1KNT ozone generator. The 1KNT ozone generator is a China-built ozone generator that is very low cost with excellent features for the price.

We provide these low-cost Enaly series ozone generators to offer our customers a low-cost option for ozone production. we have found the Enaly ozone generators to be very reliable and consistent in quality and therefore we stand behind each unit with a 1-year warranty.