Ozone Machine For Smoke Removal: 3 Best Ozone Machines On Amazon


Ozone Generators Function

Ozone Machine For Smoke Removal

I have found that Ozone Machine For Smoke Removal is an effective way to eliminate smoke, stale beverage, and general body odors from guestrooms, food-and-beverage areas, and exercise areas.

Most sprays are temporary and cover a foul odor with a pleasant one. This works when the natural life (disbursement) of the unpleasant odor is short. If the odor is lingering, such as cigarette smoke, an ozone machine is your best bet.

If you remember your high school chemistry class, you remember that oxygen gas comprises two oxygen atoms (O2). Ozone is a molecule made up of three oxygen atoms (O3).

Ozone is not stable and always works to lose this extra atom to become oxygen gas again.

Ozone-generating machines create ozone from oxygen, and then the ozone becomes oxygen again-a process that works to neutralize odors.

Inside the “box,” a high-voltage arc takes the oxygen from the air and turns some O2 into O3. When the O3 molecule releases the third atom to return to O2, the third atom combines with the organic compounds in smoke, mold, mildew, pet odors, and other undesirable elements changing their chemical makeup and neutralizing their odor.

Ozone generation, in high concentration, can cause respiratory problems and should not be used in closed rooms with people present.

However, most generators come with timers and settings so you can schedule these machines to activate in food-and-beverage or fitness areas after closing. They can be used in guestrooms when the room attendant is cleaning another room or area.

A standard size guestroom can be deodorized in 30 minutes with 200 to 300 milligrams per hour of ozone.

The stronger the contamination, the greater the ozone output will be needed to neutralize the odor. I strongly suggest an ozone-generating machine for each maid cart.

The Best Ozone Machine For Smoke Removal

When your house smells a little funky, an odor-eliminating spray, plug-in air freshener, or scented candle may be all you need to freshen it up. But if you’re dealing with a persistent home odor, you may need a more robust solution.

An ozone generator releases a gas into the surrounding air that can kill odor-causing bacteria, so your home is back to smelling fresh and clean.

You should be careful when shopping for an ozone generator because it can be dangerous if you don’t choose a suitable model.

Even in small amounts, ozone is hazardous to your family and pets, so you have to rely on your unit to operate safely and effectively.

With our shopping guide, you’ll have the information you need to find the best ozone generator for your home.

We’ve also included a few specific product recommendations, including our top pick, the Enerzen Commercial Ozone Generator, which offers a significant ozone output per hour and is highly effective in ridding the air of smoke and mold odor.

Considerations When Choosing Ozone Generators


Before purchasing an ozone generator, one must understand the potential danger involved. An ozone generator is a device that emits ozone gas into the surrounding air.

The gas can kill living organisms, such as bacteria that cause odors, but it’s also hazardous to people and animals.

When running an ozone generator, no one should be in the room, and the door should be sealed securely to keep the ozone from making its way to other areas of your home.

Ozone Output

If an ozone generator is going to deal with your home-odor problem effectively, consider how much ozone it can release per hour.

Many manufacturers disclose the amount in the generator’s product specifications, but if you don’t see it listed for a model, the appliance likely doesn’t generate enough ozone to be effective.

Units with a high ozone output are typically more successful in removing odors and don’t need to run as long to deal with the problem.

Many ozone generators average an ozone output of 350 mg/hr, but you can find some as high as 10,000 mg/hr.



A timer is an essential feature for an ozone generator because you don’t want to be in the same room as the device to turn it off. With a timer, you can set the generator to turn off at a specific time without needing to press any buttons.

Look for a unit with a delayed start feature, too, so you can leave the room before the generator releases ozone.


To effectively remove odor, the ozone generator’s gas has to circulate throughout the room. You can set up fans to move the ozone, but it helps to choose a generator with a built-in fan.

Opt for a model with a fan that you can direct upward for better circulation because ozone is heavier than air.

Ozone Control

Some ozone generators allow you to choose a desired level of ozone. The machine will work at your selected ozone-output level to deal with your problem, but won’t produce more than you need, limiting the potential hazard.

Filter System

On its own, an ozone generator can’t remove allergens from the air. If you opt for a model with a filter system, it can remove dust, dirt, dander, and other allergens besides odors.


Some ozone generators have a remote, allowing you to turn the appliance on or set the timer without being right in front.

That can make it easier to leave the room right after you’ve turned the unit on because you can stand in the doorway and use the remote to operate the generator.


Ozone generators cost between $22 and $200. You’ll typically pay between $22 and $50 for compact units that can only handle small spaces and $50 to $90 for table-sized units with unique features that work for larger rooms.

If you want a commercial-grade model with a filter system, ozone control setting, and other special features, expect to pay $100 to $200-plus.


Q. Is it safe to use an ozone generator?

A. If it’s not used correctly, an ozone generator can be extremely hazardous. Ozone generators have even been banned in California.

If you follow the proper safety precautions, you can use an ozone generator safely. You’re better off if you can leave your home while it’s running and give the room some time to air out after it’s run.

Use a handheld ozone detector to ensure the air is safe before letting your family back into the house.

Q. How does an ozone generator remove odors?

A. Ozone is deadly to all living things, so it can kill the bacteria that cause many common odors and eliminate the smell.

Ozone Generators We Recommend

Best of the best: Enerzen’s Commercial Ozone Generator

Enerzen Ozone Generator

Our take: It has a smaller design than other ozone generators, but it still effectively and reliably removes odors from small and large areas.

What we like: Offers an ozone output of 4,500 mg/h. Plates that produce ozone cost little to replace. Works incredibly well to remove stubborn odors from mold, smoke, and other substances.

What we dislike: It makes more noise when used. A cord is on the short side. It can leave behind a chemical odor for several days when used for over one treatment cycle.

Best bang for your buck: One Earth’s Health Ozone Generator Air Purifier

One Earth’s Health Ozone Generator Air Purifier

Our take: A practical option for small spaces like closets and bathrooms and features a quiet-running fan.

What we like: We can typically remove odors in as little as one-half an hour. Ozone odor isn’t powerful and fades quickly. Features a streamlined, portable design.

What we dislike: We can’t adjust ozone levels. The fan can make a buzzing sound.

Choice 3: Green Air’s Classic Ozone Generator

Green Air’s Classic Ozone Generator

Our take: A sleek-looking ozone generator with plenty of helpful features that can remove contaminants and odors from your home.

What we like: Uses ozone to remove odors, a carbon filter to remove allergens, and ionization to drop dust particles on the ground for easy clean-up.

Includes a remote for convenient operation. Features a built-in timer. Come with a two-year warranty.

What we dislike: Dust accumulates on it quickly, so it needs to be cleaned regularly.

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