5 Best Ozone Generators for Grow Room in 2021

Best Ozone Generators For Grow RoomI have a good grow room and most of the time, and my visitors have been complaining of unpleasant smell any time they visited my grow room. I was used to the scent but what made me not happy is the rate at which all my visitors and kids used to complain.

It was until I approached an expert to seek long term solutions when he introduced me to the best ozone generator for grow room. This is a device that not only eliminates the smell but also kills all micro-organisms that are present in an indoor growing zone.

I was impressed by the outcome because all my neighbors and visitors were happy after I tried the devices. The result was amazing! Here is a guide on the best ozone generators that can be considered:

Top 5 Best Ozone Generator For Grow Room in 2021

1. Enerzen Commercial Ozone Generator – Industrial O3 Air Purifier

Enerzen Commercial Ozone GeneratorI was in the process of looking for the best ozone generator for growing room when I tried this device. It is mainly used in commercial places and very efficient in getting rid of marijuana odour. It is capable of providing an output of 4500 mg per hour and can cover a total area of 4000 square feet.

It is characterized by a compact design making it easier to be carried around. Furthermore, it is designed in such a way that it is eco-friendly and consumes minimum energy.

This ozone generator does not have any purifiers or filters meaning cleaning and maintenance is very easy. The presence of timer gives the user a chance to regulate time for purification process, and this is very crucial when it comes to saving energy.


  • It is eco-friendly
  • It requires less maintenance
  • Compact and portable
  • Has time control feature
  • Saves energy


  • Sometimes leaves ozone smell

2. Airthereal MA5000 – Commercial Ozone Generator

Airthereal MA5000 Commercial GeneratorMA5000 is a Commercial Ozone Generator that works to improve the quality of indoor air. I realized that this device provides clean air and a fresh ambient state to the user.

The working principle of the device is that it sterilizes and deodorizes any space, therefore, getting rid of the bacteria, odour, mould, and viruses. The output of ozone gas is 5000 mg per hour, and this means it can serve a bigger area greater than 1000 square feet.

The power consumption of the machine is lower at 50 watts while running continuously for about 20 hours. Its timer can be set to 120 minutes where the timing mode is set to clockwise direction while the hold mode is in the anticlockwise direction. The ceramic ozone plate can be replaced at any time since it is easily available.


  • It is portable
  • Eliminates all bacteria
  • Energy efficient
  • Gets rid of any odour
  • It has a timer


  • It does not eliminate dust and other particles

3. Mammoth Commercial Ozone Generator – Deodorizer Sterilizer

Mammoth Commerical Ozone Generator 5000mg IndustrialThis is a heavy duty o-zone generator that comes with a compact design. It works as an air purifier and also as an ionizer that can break down the molecular complex structure of pollutants, odours, viruses, and bacteria.

It provides up to 5000 mg per hour of the ozone and therefore has the ability to run for up to 6000 hours. After 6000 hours is where the ozone plate can be replaced.

Furthermore, it has an ergonomic handle that enables the user to carry it easily without any strain. It is very light and compact therefore using the smallest space available.

The timer function has a hold setting that makes it very easy for the user to control the ozone gas and manage it easily. The internal parts are made of metal which makes it durable and strong. Therefore, the user is guaranteed a durable device.


  • The Plate is replaceable
  • It is Portable and compact
  • Has a timer for easy control
  • Durable


  • Some parts can be easily damaged

4. OdorStop OS2500 – Professional Ozone Generators

OdorStop Professional Grade Ozone GeneratorsIn the process of looking for the best ozone generator for grow room; this is one of the devices I found out to be outstanding. It is suitable for medium size and large growing areas.

It eliminates odour which is brought by marijuana, mildew, and mould. The metal plates should be changed after completing the recommended hours because dust particles can accumulate in it and reduce its performance.

Cleaning of the device is very easy because it comes with an easy clean air inlet filters. It is advisable to use it after leaving the grow room for safety purposes. The surface is made of aluminum which makes it not only light but also rust free. Finally, it has a variable output between 100 to 1080 mg/h of ozone gas making it versatile.


  • Has air inlet filter
  • Very light and portable
  • Durable
  • It is versatile
  • Eliminates bad odour


  • Cannot be used in occupied space

5. Alpine Air Commercial Ozone Generator

Alpine Air Commercial Ozone Generator Professional O3 Air PurifierThis is Ozone air purifier that can sanitize any grow room by breaking down micro-organisms, marijuana, and pollutants. It has an output capacity of 4,000 mg/h and can run continuously for 6000 hours without necessarily changing the filters.

After the recommended time is over, the ozone plate can be replaced by a ceramic plate. It has a compact and portable design making it the best option for commercial tents and indoor cannabis farms.

The plates can be easily removed and replaced, and this makes cleaning and servicing of the device very easy and fast. Finally, it has a timer that allows the user to regulate and monitor the ozone gas.


  • Easy controls because of a Timer
  • Eliminates odour
  • Kills bacteria and Viruses
  • Cleaning and replacement is easy
  • Light in weight


  • Some parts are not easily found

Best Ozone Generators for Grow Room Reviews Buying Guide: 

When buying the best ozone generator for grow room, it is important to consider some factors so as to select easily the best. Below are the factors:

The Buying price

It should be affordable and not exaggerated. The price should not affect other aspects such as specifications and quality of the device.

The Reviews of the Customers

The customer reviews should be positive. Positive reviews mean the customers are satisfied with the specifications and performance of the product.

Energy Efficiency

It is very crucial to access the energy consumption and efficiency of a device before making any decision to buy. It should be able to save energy and give optimal output.

Compare More Than One Supplier

It is advisable to take some time and check what other available suppliers have to offer. Choose the one with the best price and quality products.

Referrals from Experts

Experts are that individual who knows more about products and is the right individuals to give advice. They should be approached for guidance and referrals. With the know-how and exposure of such individuals, one will be able to get the best.

Best Ozone Generators for Grow Room (FAQs)

Q: Which parts of the Ozone Generator need replacement?

A: Filters and ozone plates have to be replaced after running for a certain period. The instructions are usually provided on the user manual on the exact parts that have to be changed on a regular period. In case the user is not fully conversant with the maintenance schedule from the manufacturer, he/she should consult an expert.

Q: Why do I need to operate my generator regularly?

A: This is meant to maintain the machine in a good state. Even if it is not needed, it can just be run to prevent the internal parts from being destroyed by fuel and oil that are inside the machine.

Q: What is the best place to keep my generator?

A: It should be kept in a cool and dry place which is well ventilated. The place should not be hot and must be away from combustible materials. It is a fact that some oil, lubricants, and fuel are highly flammable and therefore it should be a well-secured place.

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About the author

Sharif Miah

I am Sharif, 22, a student, currently doing the BBA program. Besides, I am an online Blogger.

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