The short answer
What Ozone Does to Odor Particles
Ozone generators create ozone, which is a molecule made of three oxygen atoms. That extra atom makes ozone highly reactive. When ozone meets odor molecules in the air or on surfaces, it reacts with them, breaking their chemical bonds. This process, called oxidation, changes the odor molecules into different, usually less smelly, compounds.
Because oxidation alters the odor at a molecular level, the smell is not just covered up. Many common sources of household odors, such as smoke, pet accidents, and food spills, contain organic compounds that respond well to ozone. The result is a neutralized odor rather than a fragrance layered on top of the problem.
Safety Steps for Using an Ozone Generator
Ozone is powerful, but it can be harmful to people and pets if you breathe it in high concentrations. You should not stay in the room while the generator is running. Keep pets and houseplants out as well. Follow the manufacturer's instructions for run time and room size, and open windows afterward to air out the space.
After the generator finishes, wait until the ozone smell fades before re-entering. If you feel unwell, such as a cough or headache, get fresh air and see a doctor if symptoms continue. Ozone generators are not a substitute for fixing the source of the moisture that caused the odor, like a leak or flood.
When Ozone Generators Are Helpful
Ozone generators work well for persistent odors that resist cleaning, such as smoke from a fire, mildew smells, or odors from a sewage backup. They are often used after water damage has been cleaned and dried, when some smells linger in materials. The gas can help neutralize those last traces.
However, ozone does not remove the need for proper drying and cleaning. If water is still present, mold can grow, and ozone will not fix that. The pros use ozone as one step in a larger process that includes extracting water, drying materials, and removing damaged items. For serious odor issues, you may want to contact local water damage pros for an assessment.
Limitations and Considerations
Ozone does not work on every odor. Some smells, like those from certain chemicals or metals, may not respond well. Also, ozone can fade or damage some materials, such as rubber, certain plastics, and some fabrics. You should test a small hidden area first if you are concerned about damage.
The effectiveness depends on the odor source, the concentration of ozone, and the length of exposure. High humidity can also affect how well ozone works. For complex situations, such as after a flood or burst pipe, a professional may use ozone along with other odor removal methods. If you live in Rogers, consider asking a local water damage pro about the right approach for your specific situation.
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Call Now (479) 370-1500Frequently asked questions
Is ozone generator treatment safe for my home?
Ozone generators can be safe if you follow the instructions carefully. The main risk is breathing in ozone, so you should leave the room during treatment and ventilate afterward. Keep pets and plants out. After the ozone dissipates, the air returns to normal oxygen.
How long does an ozone treatment take?
Treatment time varies based on the size of the room, the strength of the generator, and the severity of the odor. It can take anywhere from a few hours to a full day. After the generator runs, you may need to air out the space for another hour or more.
Will ozone damage my belongings?
Ozone can affect some materials, including rubber, certain plastics, and some dyes. It is wise to remove or cover items that might be sensitive, such as electronics with rubber parts or delicate fabrics. A small test in an inconspicuous spot can help you see if there is any effect.