Best Ozone Generator Reviews 2019

Choosing the best ozone generator is really a difficult task as you need to buy one that is not hazardous to your health. Practically, an ozone generator is used by the professionals who use it to clean your house if it gets flooded. Used by a non-unprofessional, it can be dangerous as ozone is harmful to livinge beings, especially if you have pets. When professionals use it, they vacate your house before applying it.

About Ozone Generator

Ozone generators are made to produce the toxic gas called ‘ozone’ so they can be sold as air cleaners for commercial and residential use. Their purpose is to deodorize, disinfect and kill dangerous airborne contaminants and odors in houses, offices and even in cars. People purchase ozone generators to improve the quality of air inside their homes, offices, etc.

How does Ozone Generator work?

Ozone generators produce ozone by breaking apart oxygen molecules. The molecules are broken apart in two ways. First is the ‘Silent Corona Discharge’. This operates using electrical discharges like lightning, which produces ozone by splitting normal oxygen and creating a single atom which attaches itself to Dioxide to form Ozone (O3).

Second is Ultraviolet Radiation (UV). This operates using the sun’s ultraviolet radiation to split oxygen into separate atoms. This method is considered less efficient than the first one.

Ozone Generator Benefits

  • Cleans and disinfects air. Good indoor air quality enhances occupant’s comfort, health and productivity. Many can gain advantage over others if they are known to offer a clean and pleasant indoor environment.
  • Most indoor air problems and odors originate from airborne pollution contaminants like bacteria, mold and mildew growth, spores, and fumes from chemicals. Ozone will quickly destroy these airborne contaminants that are responsible for unpleasant smells. When an ozone generator is used in your house, it immediately attacks indoor odors. It will oxidize any given substance quicker than oxygen. This same natural element reduces them to odorless innocuous compounds like oxides.
  • Kills the airborne contaminants to avoid being inhaled and cause diseases or allergies.
  • Reduces the health risks caused by viruses and bacteria since the released ozone destroys these contaminants.

Ozone Generator Dangers

  • The chemical properties that allows the ozone to clean the air has an effect on the organic material inside the human body.
  • It can cause lung irritation problems that can result in coughing, chest pain, shortness of breath, wheezing, and throat irritation.
  • Exposure cannot be told. Exposure to high levels of ozone cannot be adjusted, hence the exposure to ozone will damage your lungs and make it hard for your body to fight respiratory diseases.
  • Dangerous and deadly to inhale once it combines with household products.

Again, the ozone generator cleanses the air of your room and removes any foul smell which can be the reason for your headache. We know how essential this machine is for removing odors and mold and mildew from your house, especially after any water damage. That’s why we are here with our ozone generator reviews which will help professionals to pick the right item.

Best Ozone Generator For Car

Enerzen Commercial Ozone Generator 4500mg Industrial O3 Air Purifier Deodorizer Sterilizer

The Enerzen Commercial Ozone Generator 4500mg Industrial O3 Air Purifier Deodorizer Sterilizer uses an O3 innovation that can effectively remove harmful air contaminants such as bacteria and viruses. This air purification system can also eliminate foul odors that cause these bacteria, viruses and mold. 4500 mg per hour of ozone can clean out your air and eliminate harmful air contaminants, such as bacteria and allergens. It then deodorizes and refreshes the air in your area. Using this best commercial ozone machine will leave your air fresh and clean. An added bonus is that it also leaves your air smelling like fresh rain.

Best Ozone Generator - Enerzen Commercial Ozone Generator


  • Portable and has no filters to be cleaned
  • Has time control function where you can set the time of purification
  • Very low energy usage which cuts down on costs


  • The cord is shorter at only 5 feet long

Ozone Power OP5000 Commercial Air Ozone Generator

The Ozone Power OP5000 Commercial Air Ozone Generator 5000mg is definitely one of the most powerful and portable ozone production machines available on the market these days. Small in size but huge in performance, the product comes right out of the box ready to use. All you need to do is to plug it in and the machine will generate up to 5000mg of ozone per hour! Use it anywhere a 110v power socket is available!

Equipped with a proprietary and commercial grade Hex Tech Ozone Plate centrally located inside the equipment, the machine can sanitize up to 5000 square feet of space. Designed and built to last and withstand regular use, the equipment is dust and humidity resistant because of its steel housing. Eliminate common foul-smelling household odors such as cooking smells, smoke stink, pet urine odors and dander, musty smells from the closet and basement efficiently and safely with the OP5000. This ozone generator for cigarette smells uses a coronal discharge to replicate the natural production of ozone in the atmosphere.

Best Ozone Machine - Ozone Power OP5000


  • Small, compact and lightweight in design but packs a powerful ozone generator inside
  • Eliminates all sorts of foul household smells easily and safely
  • Dust and humidity resistant components in a steel casing protects the proprietary Hex Tech Ozone Plate that generates ozone
  • Ready to plug in right out of the box


  • Uses 110v as power source – will not work with the normal 220v/240v ratings unless with a regulator
  • Must be used in an unoccupied space free from pets and other people

Best Ozone Generator For Mold and Odor Removal

CleanAir Industrial Ozone Generator 4000mg (4G) Air Cleaner Deodorizer Ionizer Purifier

The CleanAir Industrial Ozone Generator is a compact machine that produces great results for you! Unlike other machines, it doesn't use filters to remove unpleasant and potentially harmful particulates in the air. The machine uses stainless steel and ceramic ozone plates to purify the air. It removes unpleasant odors of tobacco and cigarette smoke from the immediate vicinity. It eliminates mold and smells at home.

Best Rated Ozone Generator - CleanAir Industrial Ozone Generator 4,000mg (4G) Air Cleaner Deodorizer Ionizer Purifier


  • Small, compact and effective
  • Highly portable and unobtrusive, you can lug it anywhere to produce clean air.
  • Includes three better designed plates that can be washed from time to time
  • No filters to replace and to clean
  • Produces beneficial ozone gas that eliminates unpleasant and stinky odors from the immediate area


  • Needs to produce ozone in an unoccupied enclosed space

Best Choice Products SKY1057 Ionic Air Purifier

The Best Choice Products SKY1057 Ionic Air Purifier/Ozone Ionizer is a state-of-the-art air purifying system that is made of stainless steel surrounded by a solid wooden frame that is cherry colored, while other purifiers are made entirely of plastic. This home ozone generator can effectively get rid of foul odors from substances that are dangerous to your health, such as mold, pollen, chemical gases, tobacco smoke, paint fumes and many unwanted odors that linger in your indoor air and can cause allergies and various health problems. The SKY1057 emits negative ions to capture harmful substances in the air and purifies it. This purifier also uses two ceramic plates that are able to collect particle pollutants. The ceramic plates are washable and reusable.

Best Ozone Generators - Best Choice Products SKY1057


  • Has adjustable settings that can suit any kind of space
  • Washable filter
  • Very effective at eliminating odors


  • Not all the dust particles and allergens will be attracted to the plates, vacuuming is needed to ensure the complete removal of all harmful particles

Breathe Fresh Air Purifier Living Ozone Ionizer Generator Simply Fresh

The Breathe Fresh Air Purifier Living Ozone Ionizer Generator Simply Fresh removes harmful airborne pathogens and allergens that can cause your family health problems. You will no longer have to worry about dust particles, allergy triggering pollens, irritating tobacco and cigarette smoke, toxic chemical gases, nauseating paint smells, stale mold odors and smelly pet smells. It uses a HEPA Filter to get rid of such particles in the air and make your space full of safe air. Breathe in and out with confidence!

This best air purifier with ozone would be a great addition to any of your rooms. Its internal components are made of resilient and durable stainless steel. Each unit is handmade, adding to its uniqueness. It produces up to 720 mg of ozone per hour which helps in deodorizing and sanitizing the air in the immediate vicinity. You will feel a distinct change in the air quality once you enter the room as it approximates nature’s way of refreshing the atmosphere. The machine can cover up to 3,500 square feet which makes it a fairly efficient and effective ionizer and sanitizer.

Best Portable Ozone generator Breathe Fresh Air Purifier Living Ozone Ionizer Generator


  • Stylish and elegant in design
  • Removes harmful airborne allergens and irritants – smoke, stale cooking odors, molds, chemical gases and other odors in the air
  • Plug and play operation with spare fuse included in the package


  • Generates ambient white noise during operation – might be annoying for some, but could be unnoticeable for others
  • Replacement of fuse can be difficult for some users

Best Ozone Generator Water Treatment

A2Z Ozone Aqua 6 Multi Purpose Ozone Generator

The A2Z Ozone Aqua 6 Multi-Purpose Ozone Generator is one of the best cheap ozone generators available in the market. Lightweight at only 1.9 lbs and measuring 11 inches by 8 inches by 3 inches, it packs a punch in protecting your home by producing ozone for your home and water sources.

Capable of sanitizing 300 square feet of your home, it boasts of a functional timer which has 15 settings for different applications. It uses two 36” polyurethane tubes for ozonizing water and the air – it also has one fine white diffuser stone and one coarse grey diffuser stone. Make sure your drinking water is safe and free from contaminants by running it through the machine - it can cleanse a gallon of water fast! Portable and wall-mountable, the machine does not really occupy that much space but can still be effective to protect your family. You can even move it from room to room depending on your needs.

Best Ozone Air Purifier - A2Z Ozone Aqua


  • Lightweight and portable
  • Versatile for ozonizing water and air all day
  • Increases shelf life of fruits and vegetables
  • 15 settings for different applications in and around the house
  • Can even clean your toothbrush for better overall dental hygiene


  • Mounting materials are not included in the package

Best Ozone Generator For Washing Machine

O3 Pure Professional Eco Laundry Ozone Washer System

The all new O3 Pure Eco Laundry System is the newest Ozone washing unit and the most powerful one being used today. This new technology cleans your laundry safely and effectively using natural O3 or Ozone cleaning power and cold water which leaves you with clean clothes and linen free of any smell, dirt, grime or chemicals. Old ozone laundry units were large, expensive and unreliable. This new model is designed to work with any American household and it works for any make and model with only a few minutes of installation.

Best Ozone Air Purifier - A2Z Ozone Aqua


  • 10-minute installation without any special tools, maintenance or additives
  • Detergent, chemical and odor free for those with sensitive skin
  • Customer is supplied with a template, mounting hardware, Philips screw driver and a hose connector


  • Adding double units to double the O3 concentration could possibly damage the clothes if too much ozone is released. A balanced ozone level should be achieved
  • Smell of the ozone is present while the unit is running

So, here are the best ozone generators available in the market. There are lots of products available, but you should buy the one that best suits your need. An ozone generator must be appropriate according to the size of the place you are installing it. Usually, ozone generators are used by professionals. But, if you buy for household or for your office, you need to know the rules of using it. Breathing ozone is hazardous to your health, and pets and plants can get killed by it. So, whenever you turn on your ozone generator, make sure no one remains in that room, not even your money plant. Vacate the room for 1-2 hours and see the refreshing air you get afterward.