Ozone generators or Ozonators are devices aimed at air filtration. They can be installed in any indoor or outdoor space to clear out odor, stench, mold, smell, or humidity from the area.
There are two kinds of ozone generators, the consumer ozone machine, which is perfect for offices, houses, small remediation jobs, cars, RVs, and other small spaces, and the commercial ozone generator that works best for large-scale jobs. Commercial ozone generators need more supervision and care during remodeling, remediation, and restoration tasks.
Choosing the right one from a ton of available options can get overwhelming. But to help you get there, we’ve picked some of the most premium ozone generators in 2023.
Here’s a comprehensive guide covering everything you must know before getting an ozone purifier.
Things To Consider Before Buying an Ozone Generator
You will need to keep the following considerations in mind when getting an ozone air purifier.
It’s important to consider the coverage area of the ozone generator you’re planning to buy. The area defines the range of application and effectiveness of the generator. If the coverage area is small, it will only work effectively for a small room and would otherwise produce bad results. Decide the places and spaces you will be using it on and select the coverage area accordingly.
Each ozone generator has its own capacity, mentioned on the product description. This capacity is essentially the capability of the generator to release Ozone gas around. To measure this capacity or the amount of ozone gas being released in the surroundings, it is represented in milligrams per hour.
You can observe results better and faster if your generator has a high capacity. You will, however, need to remove all living beings from the room for a high-capacity ozone generator to work.
Make sure that the ozone generator is made from good quality material. Check for good build quality, standards, installed hardware quality, certifications, etc. You can also check the warranty period for a general idea of how reliable it is.
The service life of an ozone generator is a measure of the overall capacity of the generator to produce and release ozone particles in the atmosphere. Service life is mentioned in hours and varies from one manufacturer to the other.
How Do Ozone Generators Work?
Ozone machines or ozone generators are devices that generate ozone gas. Ozone generators work by splitting oxygen (O2) molecules into single atoms. These oxygen molecules then go around in the atmosphere and attach to other oxygen molecules in the air to make ozone (O3) gas. This attachment is a result of either of the two ways explained below:
Ozone generation by this process is similar to the mechanism by which the sun’s ultraviolet radiations split up Oxygen (O2) to generate oxygen atoms. This process is considered less efficient than the corona discharge process, as declared by InterNACHI (International Association of Certified Indoor Air Consultants)
Silent corona discharge
This method uses electric discharge to generate ozone molecules. The electric energy splits the normal oxygen molecules into single atoms in the air. These oxygen atoms in the air attach to other oxygen atoms present in the air and form ozone.
Safety Precautions for Ozone Generators
No federal government agency has cleared or approved the use of ozone generators in occupied and closed spaces. However, if you need to use one, you should be taking every possible measure to ensure that they are never used around people, animals, or plants.
It is necessary to be mindful of the residue ozone generators tend to leave. You should leave a space treated with ozone for at least a day or two in open-air ventilation to allow all the gas to flow out. Many hotels use ozone generators before the arrival of new guests, this can be extremely dangerous for the new residents and ozone residue will still be lingering in the air.
These devices should only be used by trained professionals who proceed only after ensuring all the necessary cautions have been taken care of. They will remove any source of the odor and clean up the area before the generator is turned on.
Is Ozone Gas Bad for You?
Yes, ozone is a harmful gas for humans, animals, birds, and plants, even when it’s mixed with other chemicals. This gas can cause harm to your respiratory system if it’s inhaled.
Just as ozone reacts with substances in the environment outside your body, it can react in the same way with the tissues within your body. Ozone gas can cause plenty of health issues, some most common ones are airway inflammation and coughing. If you’re exposed to ozone for a long period of time, it can easily harm the lung tissue, reduce lung function, and may even prove to be fatal.
Other reactions to ozone include throat irritation, shortness of breath, wheezing, coughing, chest pain, and it’s also known to elevate symptoms of chronic respiratory diseases and heart conditions.
People with asthma, children, and the elderly are especially vulnerable to it. Ozone is declared one of the six air pollutants in the outdoor environment by the Environmental Protection Agency (EPA). It is all the more harmful for indoor release of this gas by ozone generators, if not supervised and ventilated properly afterward.
Ozone generators can bring a significant change to the quality of the air you breathe. They’re perfect for removing odors, lingering smells, humidity, along with viruses and bacteria from space. There are several different kinds of ozone generators in the market, some feature UV lights, some more portable than the others while some would offer better ozone output.
To help you pick the right one, we’ve researched and picked some of the best ozone generators in 2021, along with their pros, cons, and considerations you must keep in mind when buying a new one.
Highest-Rated Ozone Generators Worth Considering in 2023
The O-777 circuit board with 11,000 mg/h of this ozone generator creates a unique pulsating effect by adjusting the fan speed and ozone output. This effect also helps with eliminating any embedded odors or lingering “musty” smell. Instead of masking or mellowing down the odor in a room, ozone reacts directly with the contaminants in the air, fabric, water, and walls and destroys it. The Enerzen ozone generator also doesn’t require air to actually pass through it for it to purify it.
You can use this purifier to decontaminate cars, dumpsters, bathrooms, boats, kitchens, flood and fire-affected areas, basements, cooking and smoking stench, and many other strong and musty smells. It’s easy to configure and operate, just turn the timer knob and let it do the magic. It’s advised that you leave the space once it’s working, and allow an additional 30-minute time for the air to revert to its breathable condition.
This corded electrical ozone generator offers an output of 5000 mg/h that can sufficiently deodorize any space from smoke, odor, and other volatile organic compounds. You can safely use it twice a week to keep a healthy environment at your home. This generator can be used in cars, basements, pet stores, kitchens and can effectively remove odor from smoking areas, restrooms, and other such spaces.
It destroys the source of odor rather than masking it temporarily as ozone is quite a powerful deodorizing agent. It can remove leftover odors from pets, cooking, smoke, or other smells considered as “musty”. The operation is super easy, all you have to do is turn the timer knob on and set it up to 120 minutes. You can also make it generate ozone continuously by pressing the “hold” setting. You’ll have to leave the room until the ozone generation ends and all the residual settles and reverts to healthy air in 30 minutes.
5000 mg/h ozone output
Safe to use twice per week
“HOLD” setting for continuous release
Absorbs “new house” smell along with other “musty” ones
This state-of-the-art sanitizing system helps you feel safe in your surroundings by bringing you pure air. It also features a built-in UV lamp that kills any risk of viruses, bacteria, and mold production in the space. There is an automatic shut off timer that lets you precisely set the time the generator will be running before it stops. You won’t need to worry about the generator running too long with this feature.
This ozone sanitizer uses a two-stage sanitization system, one generating UV lights and the other generating ozone. You can use it to destroy odor from basements and attics, new houses, can absorb the fumy, stale smell from garages, or simply be used to sanitize offices, schools, or homes. Moreover, it is easy to operate and lightweight so you can move it around in the room that needs some care.
This industrial ozone generator gives an output of 10,000 mg per hour, which speeds up the whole sanitizing process. It’s constructed completely from metal and this full metal casing makes sure that the product lasts you long. The ceramic ozone board inside it requires no cleaning or replacements. There is an automatic timer that can be set for 120 minutes max. You can use this ozone generator to sanitize any kind of space with any kind of smell.
It is most commonly used in basements, mold-smelling attics, farms, hospitals, bars, kitchens, bathrooms, ships, cars, carpet cleaning rooms, warehouses, pet rooms, and many other places. Ozone is a natural oxidizer; it kills the smell instead of just spraying a masking layer over it. You can use this to sanitize different kinds of surfaces including fibers, glass, walls, air, and liquid.
This two-plate HEPA alpine air purifier comes with a triple filter system that makes sure you and your family live a safe and healthy life. The process of air purification starts when it sucks unclean air inside from the back end. This air passes through the pre-filter, then goes to the HEPA/CARBON Dual-sided filter, which is stronger, and then finally passes through the PCO (Photo Catalytic) filter.
This ozone generator doesn’t only deal with odor in the air by using oxidizing properties of ozone, but it also helps in cleaning the air from dust particles, pet dander, bacteria, germs, viruses, chemicals, smoke, and other such small particles. The dual ceramic plates double the purification power of the device, this combines with the UV light to eliminate bacteria, viruses, and germs completely from your home. There is a large backlit display on the front which makes inserting commands and reading time a lot easier.
UV light protection
Targets airborne contaminants as well
Dual needlepoint lonizer
Automatic timer setting
Can cover at least 3500 sq. ft. area
Makes a loud noise
Bright panel light even in the dim mode
People Also Asked
Q: Does every air purifier have ozone in it?
A: Almost all air purifiers use an exceptionally low quantity of ozone. This amount is not enough to tackle mold, flood, smoke, or basement smell.
Q: Can ozone generators harm you?
A: Yes, if ozone is inhaled it can seriously damage your lungs. This is why it is advised to stay out of the space where an ozone generator is running.
Q: How long does ozone take to dissipate?
A: Ozone gas can take up to 3 or 4 hours before it reverts to oxygen. However, lower levels of ozone can clear out in just two hours.
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