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DIY Ozone Generator: Know How To make Ozone Generator & Benefits

Looking to spend some time learning how to build a DIY ozone generator? If so, we got you. We’ve rounded up our favorite way to make an efficient ozone generator.

Strong odors can be a pain in the neck to get rid of. And you can’t help it but feel grossed out by that nasty smell in your room or vehicle.

So, to help you get rid of those nasty odors, we’ll teach you how you can build your own air purifier as well as some interesting facts you should know about this product.

DIY Ozone Generator (+Advantages)

What is An Ozone Generator? Why You Need One?

An ozone generator is nothing more than a small device that improves air quality.

This device has grown in popularity over the past years due to its efficiency when cleaning the air.

The main demographic for the air purifier is people with allergic diseases as it makes it easier for them to breathe.

That is not to say the ozone generator cannot be used by those who do not have allergic diseases.

In fact, there’s also another group of people who get this device.

And those are the people who need to get rid of strong odors. For example, a room or vehicle that reek of smoke.

Benefits of Building Your Own Ozone Generator

Having an ozone generator can make a huge difference at home.

But is it worth building your own instead of just getting one? There are plenty of reasons why you should build one. Here are some of them:

Ease Of Use

If you’d like to carry an ozone generator, you should build a DIY battery-powered ozone generator.

These ozone generators are super useful for hunting, as they don’t need to be plugged into an outlet.

They run just fine using a battery. You can charge it up and take it with you anywhere you want.


Building your own ozone generator is a lot more reliable than buying from the store.

Think of it this way: you’re essentially making one own your own, and since you know what you’re doing and if it were to stop working, you’d know how to fix it as you understand how it works behind the scenes.


Buying an ozone generator can be very expensive. Whether it be for hunting or for medical reasons, they all seem to charge a premium for the same device.

But you don’t need to spend over $300 on an ozone generator. You can build one for roughly $80, and they’re not hard to build at all.


Following a simple DIY zone generator schematic is more than enough to create one by yourself.

If you’re not satisfied with the model, you can make as many changes as you want.

Many different brands build their own ozone generators.

And while there is nothing wrong with that, it wouldn’t hurt to learn how to make one if you’re not satisfied with the design.

Dangers of an Ozone Generator

Unfortunately, as with any new technology growing in popularity, there is always some backlash.

Here, we’ll discuss the main disadvantages of using an ozone generator.

That is not to discourage you from getting or building one. But rather, these are some points you should take into account before making one.


Human beings need to breathe high concentrations of oxygen to live.

The oxygen that humans breathe is O2. But here is the thing: ozone generators produce O3.

Unfortunately, these two elements do not get along too well.

This latter is incredibly dangerous to human beings. It can lead to non-stop coughing and severe lung damage.

This is why you often see ozone generator companies heavily promote the correct usage of these machines.

Throat Irritation

Ever wondered why your throat was so irritated? Well, generally speaking, the throat gets irritated by dust and molds around your environment.

But if you’ve ever used an ozone generator in your room and were exposed to it for long periods, that’s probably why your throat feels irritated.

On top of that, you might feel other symptoms, such as chest pain and shortness of breath.


We’ve seen how these machines are aimed at those folks that have breathing problems.

While this device improves the air quality, you could hurt yourself if you’re exposed to these chemicals, as ozone machines can cause asthma attacks.

So, if you have any medical conditions and plan to get one of these machines just to improve the air quality, we suggest getting oxygen from a health care provider.


There is a lot of discussions online about whether ozone generators can actually get rid of mold.

And while they indeed can denature such organisms, they can sometimes do more harm than good.

The ozone generator needs to run for long periods of time before it can kill the mold.

When it’s been running for so long, it could smell just as bad as the mold itself.

DIY Guide: How To Build An Ozone Generator

Now that you’ve learned everything you need to know about using an ozone generator, it’s time to build one.

1. What You Will Need

Before getting started, here is the DIY ozone generator schematic kit you need.

  • An ozone generator—you need a generator to create ozone artificially.
  • A fan and a fan protector—for the ozone to have any effect, you need ventilation.
  • A plastic container—you need to place the ozone generator somewhere, which is why you need the container.
  • Clamps—you’ll need a clamp when connecting the wires.
  • A marker—we suggest making lines as a reference guide when installing the fan.
  • A razor—once you’ve drawn a line to determine where you want to install the circles, you must use the razor to cut through it.
  • A wire stripper—since you’re going to be dealing with cables, you need a wire stripper.
  • Soldering iron—this tool is essential for this job as you need to make holes for the screws to fit in.
  • A screwdriver—when installing the fans, you must screw some bolts.
  • A glue gun—once you’ve installed everything, you’re going to need to glue some parts to secure them.
  • A cable—to connect the generator to the outlet, you must have a cable. As for the length of this cable, this is up to you.

2. Set Up The Front Side Of The Container

Grab your plastic container and place it on top of a table vertically.

After that, put the fan generator inside the container. It should be against the plastic container on either side.

As you’re holding it against the container’s wall, use a marker, and draw a circle along with the fan generator.

3. Cut The Circle

Here, you want to grab the razor and run it along the circle you drew earlier.

Be careful when using the razor as you might hit your fingers. You should now end up with an empty circle.

Now, just where you made the circle, place the fan against it, and you should be able to see the bolts on each side of the fan.

4. Melt The Circles

Now that you’ve marked the reference area, you’re going to need the soldering iron to make a couple of holes, as that’s where you’ll put the screws to hold the fan together.

So, go ahead and mark those circles as a point of reference.

Once you’ve done that, take your soldering iron and press it against the container to create the holes.

After that, you have to once again place the fan against the hole.

Once you have positioned the fan inside the container, put the fan case on the outside. Grab the screwdriver and thread the screws.

And that’s it for the front side. To install the backside, all you need to do is repeat the same process as before.

5. Install The Ozone Generator

Grab the ozone generator, and place it just in the middle of the plastic container. Now flip the container but keep holding the fan against it.

You now have to mark where the threads go just like you did for the fan on both sides.

Now that you’ve marked the bolts use the soldering iron. After that, thread the bolts together.

6. Install The Switch

Take the switch and put it against the container. Grab the marker and then outline the switch.

After that, take the soldering iron and run it along those lines. From there, place the switch inside the hole.

7. Install The Mechanical Timer Switch

This is not any different from the steps we’ve gone through so far.

You have to take the mechanical timer switch and put it against the container to mark the backside.

This mechanical timer switch must be installed on the same side where you installed the on and off switch.

Otherwise, you’ll have a hard time setting up the wires.

When you’ve outlined the backside, use the razor to cut through the plastic.

After that, put the switch inside. Next, put all the threads in. Make sure to tighten them.

8. Set Up The Wires For The DIY ozone generator

The wire from the mechanical timer switch must be connected to the on and off switch.

The other wire from the timer switch must be plugged into the clamp.

After that, grab the wire from the fan and the ozone generator and then give it a little twist.

From there, please put them in the clamps. Now do the same process for the other cables from the fan and the air purifier.

Now make a hole on the bottom left side where you installed all the switches. Next, slide the large cable through the hole you made.

After that, connect one wire from the AC source to the clamp.

This wire must be connected on the opposite where both the cable from the fan and ozone generator go.

With that out of the way, connect the wire from the AC source to the on and off switch.

9. Use The Glue Gun

Now that you’ve set up the wires, there is just one thing that you must do.

You have to secure the switch and the clamp using the glue gun.

So, go ahead and push the trigger down as you’re holding the glue gun against the object you want to glue.

And now you’re done. If you got stuck somewhere, we suggest watching this YouTube video:


Frequently Asked Questions (FAQs)

Couldn’t find enough information about the ozone generator? If so, here is a small section with frequent questions about it:

Can you use an ozone generator at home?

Yes, you can use an ozone generator at home. However, you cannot stay at home as the smell is quite dangerous for human beings.

Can you run an ozone generator too long?

Ozone generators can get rid of those strong smells at home that most air fresheners only mask.

However, don’t forget that you should not smell this odor.

You should only run them for 2-4 hours. For a medium-sized room, run it for 1-2 hours, and for a closet, run it for 30 minutes to an hour.

Do ozone generators work on cigarette smoke?

Yes, if your house has a little bit of smoke smell to it, you can use the ozone generator to get rid of the strong odor.

It won’t get rid of the particles, but it should more than enough to remove the smoke odor.

Do ozone generators kill mold?

Yes, you can denature mycotoxins using an ozone generator.

This is not a magical process as it takes a lot of time to turn a place around.

You should expect to see results after 24-48 hours. The only downside to this is that it could cause a lot of damage to other materials.


Did you figure out how to build a DIY ozone generator? We hope this DIY guide served as a great starting point.

Figuring out how to build one on your own can be a daunting task, but once you understand how it works, you’ll only ask yourself why you didn’t make one before.

There are many different models out there that you can draw inspiration from.

You can even modify the one we covered before. Also, don’t forget about all the risks you’re exposed to when using an ozone generator. Run it at your own risk.