Will An Ozone Machine Kill Fleas?

We know that ozone machines eradicate molds and odors and even purify the air. But another question may have formed in your mind: can an ozone generator kill insects, including fleas? We've done some research to help you with these questions, and here's what we've found.

Ozone generators can kill insects such as fleas by exposing them to a high ozone concentration. Ozone gas is effective in eradicating most infestations.

Now that we've confirmed that ozone generators can eradicate fleas, let's discuss additional helpful information. We'll elaborate on several essential Q&As about ozone machines. We'll also cover some of the best ozone generators. So keep reading to learn more. 

Flea in animal fur close up. The destruction of parasites in pets. - Will An Ozone Machine Kill Fleas

About Ozone Machines

air freshener spray in front of black background

For you to get a better grasp of what an ozone machine does, we have listed some of its key features and functions.

What Is An Ozone Generator Good For?

Ozone generators have many applications. They are an effective method for air-purifying and for eliminating molds, fungus, and certain odors. These machines are also helpful for removing viruses, bacteria, and air and surface impurities.

Ozone Machines Are Also Effective For Eradicating Fleas And Other Insects

Not only are ozone generators effective in terminating and purifying pollutants, but they can also eradicate insects such as bugs and fleas. Ozone gas is known to be a powerful oxidizer that can kill and destroy pests.

How Long Will It Take To Kill Insects?

Ozone Gas Generator For Air Freshening And Kill Germicidal. Illustration show how to working Ozone Gas Generator by use high electric charge for kill Germicidal in air.

Indoor insect eradication needs a high output and a large amount of ozone gas. You need about eight hours into the air duct of the HVAC and another eight hours for each room.

Types Of Ozone Generators

Four types of ozone generators are available n the market. Each machine has an intended use. Let's find out which type is best for specific uses.

Cold Plasma

This ozone generator divides oxygen atoms with cold plasma from two neon tubes alongside each other in a secured chamber. An electric field is created in the tubes after a conductor electrifies the chamber.

Cold plasma generators produce less heat but create the same amount of ozone gas as the corona discharge. A notable difference is that cold plasma units are larger and pricier than other types of ozone generators.

Corona Discharge

The corona discharge ozone generator is totally powerful. It's similar to lightning, where oxygen particles are divided by an electric flow to produce ozone.

This type of ozone generator is perfect for large areas. A disadvantage is that it produces massive heat because sizable energy is needed to make a solid electric flow.


The electrolytic ozone generator is mainly used for water purification. In creating ozone, water is pumped into the machine to split the oxygen molecules in the water.

A significant advantage of this machine is that ozone remains in the water, unlike chemical treatments. The ozone water treatment dissolves into oxygen, leaving no damaging remnants.


 UV lights are used to produce ozone in an ultraviolet ozone generator. It takes more time and power to make a small amount of ozone.

Ultraviolet ozone machines are suitable for bedrooms and small offices. These ozone generators are also the most affordable and the least productive.

FAQs Regarding Ozone Machines

Ozone machines are very powerful devices that people tend to have questions about. We'll answer several frequently asked questions regarding ozone generators.

What Odors Will An Ozone Machine Remove?

Ozone machine generator inside a bathroom. Home cleaning and disinfection during covid 19 epidemic. Domestic safety equipment.

Ozone generators effectively eliminate odor-causing bacteria in your surroundings. These odors include:

  • Smoke / Cigarette Smoke
  • Mold
  • Pet odors
  • Paint fumes
  • Water damage
  • Cooking odor
  • Mildew
  • Urine

What Does Ozone Smell Like?

People have numerous opinions when it comes to the smell of ozone. We've listed all the most unusual smells that most people have experienced.

  • The musty smell after heavy rain or thunderstorm.
  • Chlorine
  • Bleach
  • Metal
  • Burnt wire
  • Sweet and pungent
  • A clean smell

How Long Does It Take For The Ozone Smell To Go Away?

According to research, ozone lasts 30 (minutes) to 4 hours before turning back into oxygen. A higher ozone mass usually takes three to four hours to disappear. At the same time, lower degrees can dissolve in around two hours.

It will take about 30 minutes for the ozone to dissipate with open windows. It may take up to four hours for the ozone smell to vanish if you can't open any windows in your house.

Can You Be In A House With An Ozone Machine?

Absolutely not! You can't stay in the house with an ozone machine turned on. Ozone generators are hazardous to your health. Before operating an ozone generator in your home, you should get everyone out—both people and pets. You should remove any electronics. Continuous contact with ozone can lead to health problems.

Ozone gas can harm the lungs when inhaled. Low ozone levels can bring about coughing, chest pain, and throat irritation. Ozone may also aggravate illnesses such as asthma and jeopardize your body's ability to battle respiratory disorders.

Are Ozone Generators Safe For Pets?

The answer is no. Ozone is a dangerous substance, and you should never use it when pets and humans are present.

If you have to use an ozone generator, make sure that you don't stay in or near the house. Another piece of advice is to keep your ventilation's circulating fan on.

How Long to Wait After Using Ozone Generator

For your safety, wait around four hours after shutting off your ozone generator before returning to the room. An ozone's air dispersion is determined by temperature, room size, and impurities.

How Long Can You Run An Ozone Generator?

Hand with surgical gloves turning on ozone machine generator to cleaning and disinfection during covid 19 epidemic. Details in Spanish.

On average, the recommended running time of ozone machines is between 3 to 10 hours. The duration also depends on how many rooms you want to clean. When planning to clean an entire house, the required duration to eliminate impurities is between 25 to 30 hours of non-stop processing.

Can Ozone Damage Electronics?

When using an ozone machine, don't forget to keep it away from all electronic items and electrical outlets. The device can ruin your electronic gadgets.

What is the difference between an ozone machine and an ionizer?

Ozone generators purposefully create ozone, while ionizers can only produce ozone due to their electric charge. An ozone machine creates ozone through oxidation and permanently removes the odor. In contrast, the primary objective of an ionizer is to minimize molecules like pollen and dust in the air.

Four Best And Popular Ozone Generators

Below are some of the best ozone generators currently available in the market.

Airthereal MA10K-PRO SMART WiFi Ozone Generator

Click here to see this product on Amazon.

The AIRTHEREAL MA10K-PRO SMART is an advanced ozone machine. All you have to do is download the AIRIA app. Then you'll be able to access the unit even if you're away from home.

The app allows you to adjust the settings, such as the ozone output level and timer. It also enables you to control up to 20 units from your phone.

Key Features:

  • Two modes optional
  • Effective deodorization
  • Extra-long timer
  • Max ozone output of 10,000mg per hour
  • Eliminates viruses and bacteria

DONGQIMI Commercial Ozone Generator

Click here to see this product on Amazon.

The Commercial Ozone Generator is Amazon's Choice. It produces 10,000 mg of ozone per hour, which successfully removes odors and pollution sources. This unit is perfect for bedrooms, offices, hospitals, and schools. It's also effective in fire and water-damaged areas.

Key Features:

  • Remote control (download the free app Smart Life)
  • Adjustable treatment time
  • Countdown / Timer function
  • Contains hygrometer
  • Voice control

Home Sanitizer Solutions Ozone Generator 

Click here to see this product on Amazon.

This Home Sanitizer Solutions Ozone Generator produces 10,000 mg per hour of ozone. It eliminates odors from cigarette smoke, pets, cooking, paint fumes, and more.

Key Features:

  • UV Lights for advanced sanitizing effect
  • 2 in 1: Air cleaner and surface sanitizer
  • Easy to set up in various spaces
  • With easy-to-clean and replaceable plates 
  • Lightweight yet powerful

WSTA Portable Ozone Generator

Click here to see this product on Amazon.

The WSTA Portable Ozone Generator has a large ozone output. It produces over 500 mg per hour of ozone, enabling you to use it anywhere and anytime.

Key Features:

  • Multipurpose ozone generator
  • Ozone generator with timer
  • Small and portable
  • Air purifier
  • Customer service support

Ozone Machines: Use Them Carefully 

ozone machine on white background. disinfection concept. covid 19. converter. house disinfection

Ozone machines are very effective in eliminating pests and bad odors, and in purifying the air. Just  keep this device's dos and don'ts in mind for your safety.

Now that you've tackled all the basics and essential questions regarding ozone generators, it's time for the next step. If you don't have an ozone machine, you could buy or rent one. Just remember to plan everything carefully and use the device well.

For additional information regarding ozone generators, you can read these posts:

How To Use Ozone Generator In Your Home

Will an Ozone Generator Get Rid of Smoke Smell?



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