Top 5 Best Ozone Generators with Reviews

By craig / November 25, 2016

Updated May 2017
Hi its Craig here and welcome to our reviews of the best ozone generators. We review the best commercial ozone generators and also ones suited for home use.
With the incredible amount of uses around the home or office, Ozone is a great solution for odor removal, deodorizing, and sanitizing including  getting rid of cigarette smoke from vehicles.
Its always useful to read several ozone generator reviews before purchasing and get a feel for what is best suited to your purposes. Over the years we have used many different types of Domestic Ozone Generators and Commercial Ozone generators in our business, and as Odor Removal Experts we are happy to share what we have learned. We list our opinions and findings below. We hope you enjoy our ozone machine reviews and as you will notice this page is updated regularly.

There is a difference between a domestic Ozone Generator and a Commercial Ozone Generator
Ozone Generators have never been so easy  and inexpensive to buy as they are right now.
Buying online allows home and pet owners alike to source a reliable machine that will serve them for many years to come if they buy it right. There are of course many machines that we don’t recommend as the parts are inferior.
This Ozone Generator Review page is updated regularly and we don’t hold back if the machine is a dud!!

Our reviews of the best Ozone Generator Machines


Over all we score this Ozone Generator 4.85/5. These represent incredible value for money and have a high output of Ozone

Quality

For the price this machine is constructed well and is durable for normal use. The Ozone Gas output is very satisfactory and for the price you can not beat this machine.

User Friendly

Easy to use controls and handy timer. Excellent carry handle for transporting and a good weight, not too heavy and not too light.

Ozone Output

The Ozone output is the highlight for us along with the construction of this unit and we are blown away by the output and quality of ozone. Its a great machine.

Our review of the Enerzen Commercial Ozone Generator
Summary

We own 5 of these machines and have had them for a few years now. We purchased these to do ozone shock treatments in cars, houses, basements and find them very reliable and economical.
The units will also do a whole house if you move it room to room or you can leave it in a central position and place for 24 hours with fans. Its a powerful unit and the Ozone Pump is strong enough to penetrate into the far reaches of a whole house.
The first thing that impressed us about these machines is the solid construction and the amount of small bolts firmly holding the unit together. Some other Ozone machines we have used are very poorly constructed and do not have enough fastenings to handle the rugged life a contractor gives it, but not these units. They are very solid.
The unit is lightweight and easy to transport and a sensible size for storing away and placing in the work vehicle.
Size: 6.75″(H) x 8″(W) x 5.75″(D)
The generator weighs about 5 pounds and comes with US 110 voltage and 55 watts of power for the generator. It uses Corona discharge method of generating ozone which means less maintenance and all in all these are incredible value for the price however quite tricky to clean the corona discharge. But at the price of these units its not a concern as they last for years any way. We have found the slide connectors inside the units to be quite thin however this also is not a big concern and very cheap to replace if required. The Enerzen Commercial Ozone Generator has a powerful 3500 mgs/per hour of output, and a very useful timer with max setting of 2 hours. You can run the machine on “continual” and turn on and off manually. This is very helpful when using the machine for Ozone Shock Treatments such as getting rid of cigarette smoke smell in car .
The machine is well constructed and very good value for money.
Over all we love this machine and for the price you won’t beat it.
Click here for more information

Pros

  • Easy to Carry
  • Well built
  • High Ozone Output
  • Very Economical
  • Does the job beautifully
  • Long lasting (years!!)

Cons

  • Power cable could be longer (You will need to use an extension)

Client Comment :
Amazing Machine!
…Does what it says. It got rid of the stale cigarette smell in the car we bought for my daughter. .
Published 2 days ago by Bob


Our Review OP5000 Ozone

Over all we score this Ozone Generator 3/5

Quality

User Friendly

Ozone Output

Our review of the Ozone Power OP5000 Commercial Air Ozone Generator REVISED 2017

Incredible Output of Ozone at 5000mg Per hour.
This was the machine we used when more Ozone is required. This Ozone Generator Machine has 5000mgs per hour of Ozone output (high) and with a 5 year warranty you would think this must be the best value on the net however in late 2016 issues developed with the workmanship and some of the internal parts on this unit and the reliability is now not great. It also led to testing the 5 year warranty and this being a return to base warranty meant most people can not ship it as the postage is too prohibitive. It is still well priced however and the unit has excellent ozone ouput when it does work. . Feedback has been that after 3-4 months of use, the machine parts fail and it is dead. If you are happy to proceed and accept that the life span will be short then this unit has the timer like the Enerzen Commercial Ozone Generator and was of solid construction like the Enerzen, (but as pointed out above it now seems some of the parts are only lasting 4-5 months). The unit is bigger, was better constructed and more powerful (does up to 5000 square feet) and for a humble $25-00 more than the Enerzen it makes perfect sense if you need a more powerful unit. The downside is the life expectancy of the unit and the return to base warranty which means you have to ship it back the manufacturer in Canada to get it repaired and that freight for most people shipping the Ozone machine will cost more than buying it. The OP5000 is named due to the 5000mgs per hour of Ozone Output. For a commercial ozone machine we feel this is poor.
The machine is slightly heavier at 6 pounds which is caused by the a heavier outside metal casing. Size: 9 x 9 x 7 inches. It comes with US 110 voltage and 55 watts of power for the generator. The OP5000 is very well constructed using solid 3mm metal casing and it uses the Corona discharge method of generating ozone which means less maintenance and all in all these add up to incredible value for the price when it is working. The Ozone Power OP5000 Commercial Air Ozone Generator & Air Purifier has an even more powerful 5000 mgs/ per hour of Ozone output which is suited for larger areas and stronger odor contamination’s such as cooking smells inside a house, or strong mold odors in a basement area or garage. This unit also has the very handy timers or you can run it continuously as well. These types of units when we first started in 2002 were over $1000 . Not any more, at the price point the ozone machine sells for we say its Amazing!!!

See pricing by clicking here

Pros

  • Easy to Carry
  • High Ozone Output
  • Very Economical
  • Durable but don't drop it.

Cons

  • A bit heavy for domestic purposes
  • Power cable could be longer again!! (You will need to use an extension)
  • Alot of Ozone so be careful
  • Parts failing and life expectancy of unit reduced to 4 months in late 2016

Worth the Money!
Used it to remove cigarette odor from our car and the results were great.
Neighbors couldn’t even believe the results.
Published 10 days ago by RON NICELY


Overall we score this unit 5/5

Quality

User Friendly

Ozone Output

Our review of the Odorstop 2500 Ozone Generator Another great unit from the Odorstop Stable and this one caught our eye due to the ease of servicing the Corona Discharge Plates and the ability to buy spares as shown below, The parts are easy to install and are very well priced.

  • Price: This unit is dearer than the others and the reason for this is it’s a commercial grade machine with the ability to service and replace parts. Most Ozone machines use a Corona Discharge Method where a current is passed between metal plates and the air passing through is oxidized and turns into O3 gas. The plates get build up on them of contaminants and this can affect the Ozone Gas Output This machine allows you to easily remove the Metal Plates and replcae them inexpensively with new ones thus making the unit last for years. The commercial operators or landlords will be interested in this unit as it will last longer than the cheaper ones due to the ability to be serviced and have the Ozone parts replaced. We think for some one working in a business using this machine, this is essential.
  • Design: The machine also has an air inlet filter (albeit thin) but at least it is something to try to keep the dust out. The units are quite pricey but for a commercial operator these come highly recommended for the ability to replace the ceramic plates. With Ozone machines you have two choices really. Buy something cheaper like the Enerzen and when it fails throw it away or invest more and get a commercial unit like this one and service it to make it last for 10 years or more. The machines are well constructed, solidly built and  weighing in at 9.5 pounds she is quite heavy, but if you are a commercial guy weight is good!. It means the machine will be well constructed and have solid parts which is what we need for durability. Odorstop also do a great range of blowers as well as commercial ozone machines Click here for more information

Commercial Ozone Generator Machine Reviews

Overall we score this unit 3.5/5

Quality

User Friendly

Ozone Output

Our Review of The Green Air Purifiers Green Air Classic Plus Alpine Air Purifier Ozone Generator.

The Green Air Purifiers Commercial Ozone Generator and Air Purifier has a powerful 3500 mgs/per hour of output and has the distinct advantage of having washable carbon filters at the air input area to prevent the machine from sucking in debris and dust particles but we feel the extra price and clunky packaging makes this unit not as desirable for commercial operators. The filter makes the machine last longer and guarantees the output of Ozone is not affected by dirty corona discharge plates . Having no dust entering the unit means the ozone output should always be as rated, there won’t be a requirement for servicing and cleaning the inside where as the cheaper units that do not have filters need the production units cleaned to ensure the ozone output is maintained. It has a nice electronic control panel for operating the machine and easy to follow controls . The body however although its well built is very impracticable for commercial use without handles and a wooden styled outer that is scratched easily.

Pros

  • We love the filter, means longer production times for ozone as less contaminants on Corona discharge.
  • Solidly constructed throughout
  • High Ozone Output
  • Very Economical

Cons

  • Quite large
  • Power cable could be longer again!! (You will need to use an extension)
  • No handles to pick it up and the wood finish gets scratched
  • Over complicated control buttons which are unnecessary and prone to failure

Overall we score this unit 4.8/5

Quality

User Friendly

Ozone Output

Our review of the A2Z Ozone MP 8000 Ozone Generator
Summary

This is just one of the commercial ozone machines from the “stable” from A2Z. We have been very impressed by the quality of their units and we love these machines as they have some features that the other commercial machines lack which make them very versatile for the applications they can provide. A2Z are targeting both the commercial operators with Odor removal as well as the health industry who manufacture skin care products with pure Ozone in them.  For example the most noticeable feature is the ability to add an Oxygen Generator to the unit, which in turn will boost the ozone output to very high levels plus remove the Nitric Oxide Component of the O3 gas which is useful in some applications particularly when people are manufacturing health and skincare products that use Ozone as a healing element. The machine also has a external vent to allow a hose to be attached and run into the treatment areas such as the skincare product vat or if doing odor removal then run the hose into the room with odor issues. This is very handy for doing larger areas where the source of the Ozone, i.e the machine is located outside of the treatment areas thus allowing clean air input with no contaminants to jeopardize the quality of the Ozone gas or the machine internal components being damaged by the actual gas itself.
The unit has a very efficient internal pump to push the ozone out if you are not using the Oxygen Generator Option and we feel for the money the pump could be a little bit more powerful however as alot of the commercial operators know, A cheap fan on the floor will push the ozone gas around very well regardless.
These Ozone machines are the real deal and we are impressed by the range put out by A2Z so far. Click here for more information

Pros

  • We love the ability to add a Oxygen Generator, means longer production times for ozone as less contaminants on Corona discharge.
  • Solidly constructed throughout
  • High Ozone Output
  • Very Economical

Cons

  • Nothing
About the author

craig

Craig is an Odor Removal Expert and ran a Odor Removal Business for 11 years. He is a specialist in cat urine removal, dog urine removal, Dog Odor, and cigarette smell removal.