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How Safe Is Reme Halo?

By Aztil –

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As a professional AC service company, we constantly get asked to provide our opinion on the Reme Halo. Usually, the popularity of a device is enough to dispel rumors, but in this case, there are many people unfamiliar with Reme Halo warning about its dangers.

Why is this the case and do these rumors have any basis in reality?

Spoiler alert: the concerns are wildly exaggerated. But there are still grains of truth in the claims and it all boils down to a single molecule – ozone.

Today, we’ll explain how Reme Halo works and outline cases in which the ‘’dangerous’’ Reme Halo warning applies.

Reme Halo – How It Works

For the uninitiated, the way Reme Halo works can seem like science fiction, but it’s simple really. This air purifier uses ionized hydrogen peroxide to purify the air in your air duct system. This is all made possible through photohydroionization which converts moisture from the air into hydrogen peroxide.

This process was developed by the company behind Reme Halo and its main purpose is to simulate the hydroperoxides which naturally occur in the air outside. 

In simple turns the following elements in this device work in conjunction to create ionized hydrogen peroxide:

1. A catalytic surface made of rhodium, copper, titanium dioxide, and silver

2. Moisture that flows through your HVAC system

3. A source of light that interacts with the moisture that collects on the catalytic surface

These ionized hydrogen peroxide particles are then released into the atmosphere through your air ducts. 

Since these molecules are ionized, they attract all kinds of negative particles such as mold, viruses, dust, pollen, bacteria, etc. This neutralizes the negative particles while at the same time, it also makes them larger. This makes your air filter more effective as it has an easier time trapping harmful fragments.

Along with this, the Reme Halo also uses bipolar ionization to positively or negatively charge air molecules. When these particles collide with microbes they trap them and remove hydrogen from their cell walls – making them harmless in the process.

Is Hydrogen Peroxide Safe?

While this ‘’chemical’’ sounds like the suspect part of the Reme Halo warning, it’s actually not. Hydrogen peroxide produced by this air purifier is perfectly safe and there are even fewer particles produced than occur outdoors naturally.

Additionally, the level of hydrogen peroxide released by Reme Halo is a lot lower than the relevant FDA guidelines.

Is Ozone Safe?

Along with hydrogen peroxide, Reme Halo produces a small amount of ozone. While this molecule is safe, in high concentrations it can be harmful. This is why there are even people who are suspicious of Reme Halo warning you about it. 

Ozone, if ingested by humans, can cause symptoms such as coughing, lung irritation, and shortness of breath – bad news for those prone to illnesses. It may also cause more serious symptoms for those with underlying lung conditions.

So, does this mean that Reme Halo is dangerous?

Hold your horses, this air purifier is approved by the FDA which means its production of ozone is within safety levels for rules on ozone exposure. According to the FDA, the same exposure limit is at 0.1 ppm (parts per million) in 8 hours and for constant exposure in closed spaces this level is at 0.05 ppm.

In other words, Reme Halo is safe according to federal standards and its ozone emissions are minuscule. 

When Can Ozone Become a Serious Problem?

Even though the ozone emitted by Reme Halo is minuscule, depending on other factors, this air purifier could contribute to pushing the concentration of ozone in your home to dangerous levels.

Here are the factors to consider:

1. Underlying health conditions

Before purchasing a Reme Halo, consider if anyone in your home suffers from certain lung-related conditions. Although the ozone produced by this device is small, it may still be enough to exacerbate your sick family members’ symptoms.

To ensure everyone stays safe, consult your physician before installing a Reme Halo.

2. Is your home properly ventilated?

When ozone-producing appliances such as Reme Halo Led are combined with improper ventilation, levels of ozone in your home could quickly rise above harmless levels. This is because poor ventilation makes it impossible for ozone to escape, leading to buildup.

Check for signs of ventilation issues such as significant noticeable moisture on windows and other surfaces. Also, consider if you had any problems with mold in the past.

If the ventilation in your home is poor, you should first address this problem before even purchasing an air purifier.

3. Do you have any other ozone-producing appliances?

Before purchasing an air purifier, you should first consider other sources of ozone. That way, you can ensure you’re keeping ozone levels in your home at healthy levels.

The devices that also produce ozone are plentiful, and even innocent items like vegetable and fruit washers, laundry water treatment devices, and facial steamers all produce noticeable amounts of ozone. The same applies to electric fans, some hair dryers, printers, as well as copiers.

In most cases, since these appliances aren’t close to each other and usually aren’t running at the same time, you’re most likely safe.

We still recommend testing the amount of ozone to be on the safe side. You can purchase an expensive ozone monitor, or buy cheap ozone test strips on Amazon. This helps you determine with 100% certainty that Reme Halo won’t be a health hazard.

Is There An Air Purifier That Doesn’t Produce Ozone?

So you want to increase the quality of air in your home, but you don’t want to worry about your ozone levels? There is an option that outperforms the standard Reme Halo on almost all fronts (it’s more energy efficient) – Reme Halo LED.

Reme Halo LED is the ‘’new and improved’’ version of the basic air purifier and it produces no ozone. This version is a bit more expensive, but when you consider lower energy costs and the fact it doesn’t introduce any ozone into your home, it’s worth it.

Call Aztil Air Conditioning at +561-559-2205 if you want to purchase and install Reme Halo LED. We can be there in record time and ensure your air is as clean as possible!

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What Our Clients Think Of Us


Niko was fabulilous. Diagnosis and repair was done quickly and efficiently
Michael was great!! 😊
Dana was a lovely repairman who was quick to go the extra mile to get the piece (on the same day), to fix my air conditioner.
Juan was the best, very professional and knowledgeable.
Niko was great. Very personable and professional. I hope I'm able to have him come back next time the A/C needs service.
Nikowas an excellent tech who was promo and efficient . Very helpful great job cleared my drain line
Technician Antonio was absolutely amazing and professional. He fixed my water leak from my air conditioner and it’s running perfectly. I highly recommend Antonio and give him 5 stars.
Today the technician Dana Dussualt came over to replace an old dirty, moldy fiberglass in our air intake. It was a yucky job and he did the service so professionally. We were so happy with the finish product. I would definitely recommend him and Aztil.
I had guest coming into town and Alex saved the day! My 1st floor AC unit suddenly stopped working. Aztil squeezed me in right away and Alex fixed the problem in no time. He was also super nice - a pleasure to work with!
Michael King did a great job with my maintenance today! He always communicates when he’s on his way, and always has a smile to offer.
Niko was here this morning, on time, and is polite, courteous and professional!! He completed the maintenance and reviewed my ultra violet and changed my filter - just a pleasant experience - !!
Response from the owner:Hi Susan Diamond, thank you for sharing your positive experience with Dana. We're glad to hear that he was punctual, polite, and professional during the thermostat installation. It's great to know that he took the time to explain the operating instructions to you in detail. We appreciate your feedback and hope you enjoy using your new thermostat.
Cody was amazing. He was knowledgeable, personable, and thourow. Aztil is very lucky to have such capable hand working for them.
Response from the owner:Hi Ana, thank you for your kind words! We're so glad to hear that Antonio did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Michael King. Was very easy to work with and he is focused on providing a good client experience. He is an asset to your company
Niko was great , polite and thorugh highly recommend
Our tech, Elder, provided great service along with good information on how to maintain my HVAC system since we’re not here full time.
He resolved the error I was receiving which shut my system down and explained how to prevent it. Thanks Elder!
We have a service contract and when I called Aztil on a Saturday morning because my AC was not working, they came out that day. Dana was the technician. He was thorough, patient, and explained the situation. He quoted me a price for the remediation job needed, had me e-sign the contract. He contacted me for scheduled date which was 3 days later. He came when he said, and did the job .
Niko was friendly and efficient.
Told me how he thought my system was and performing and made recommendations for the future.
He took good care of us.
Niko was very polite and cleaned up after him self highly recommend him
Response from the owner:Hi Kenneth, thank you for your kind words! We're so glad to hear that Marco did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Rafael Carchi was an excellent hard worker. He had a huge job cleaning the coils in our AC and proceeded without hesitation after helping us with the financial side! I would highly recommend him!
Dana was Excellent, extremely Personable, and followed up on my part and and was on top of our problem. My air went off last night. Dana came and was able to figure out the problem. He returned at 9:30 the next morning with the part and it was fixed by the next morning.
Thanks Dana!!
Response from the owner:Thank you so much for the wonderful review, Cheryl Abrams! We are so glad that Ricardo was able to exceed your expectations and that you would recommend AZTIL. We always strive to provide excellent service to our customers.
Niko was the technician
Got my air conditioner humming like new. Prior to the service it was running well, but I did hear a noise which is now gone. He was professional in his service.
Michael was the technician that came out to my house to take care of the regular maintenance check on my AC. He was polite, professional, knowledgeable and right on time! I would recommend Michael and I will be requesting him for future AC service.
William was the technician that came out to service my AC. He was right on time, professional, courteous and knowledgeable. Highly recommend!
Miko is an excellent technician he arrived early and took good care of the air conditioning system
Response from the owner:Hi Dr. Joy, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
I had bad experience with multiple AC companies in the past. First time i'm dealing with the company who's having technicians fully quipped and knowledgeable. They measured every room, twice checked the attic before they start the work. Replacing the unit, doing insulation on the attic, partial replacing and sealing docks. Everything is going very professionally.
Technician Niko was very professional, prompt and informative. Appreciate his service . Thank you
Many thanks to Juan Ortega for his hard work and extensive knowledge. He is truly an expert in his field
I have the highest praises for Rafael Carchi & Elder Zavala who did an amazing job, way beyond my expectations!
They were able to repair my drain issue in a way that was creative in a very challenging situation. They explained everything & were very patient & understanding with all my concerns. They were a fabulous team! I would gladly work with them again in the future.
Aztil customer service sent a technician almost immediately when my air conditioner stopped working. Elder Zavala was the technician that came to my home. He is smart, patient and very good at explaining what he was doing. Elder diagnosed my problem quickly and had the issue resolved in a timely manner. Elder is a wonderful representative for the company and excellent at what he does. I highly recommend Elder Zavala.
Michael King was great, very professional and thorough.
I was impressed with how hard the gentlemen worked to get my new ac unit in
They were kind and respectful. Can't say much about prices because everything is crazy but im glad I had them do it.
Michael did a great job.
Dana was amazing, friendly and efficient!!!
Michael did a great job. Will always request him
Niko Garza was punctual, efficient, and communicated in a way easy to understand.
Wow, thank goodness for Aztil !!!!
The AC went down yesterday evening 7pm, and Niko G & Elder Z (with Aztil) was here by 11 am this morning and had everything up and running in less than an hour. He was very professional and accommodating. He took the time to explain what was the issues were and the repairs that were done.
Thanks Juan for coming out and saving us from the relentless Florida, summertime heat 😊👍😊

up and run
Response from the owner:Carol Haber, thank you for your review! We are glad to hear that Juan was able to get your AC up and running quickly. We appreciate your kind words and thank you for choosing Aztil.
Michael was teriffic. Great technician and very pleasant
Response from the owner:Hi Mel, thank you for your kind words! We're so glad to hear that Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Dana is the technician. He is very professional and thorough, I will make every effort to utilize his service at my home whenever possible.
Aztil has always been a very reliable and professional company, and Nico was a terrific and professional technician who was able to diagnose our problem. We were just surprised that our out-of-pocket was almost $2000 even with a maintenance contract and a warranty on the compressor.
George (Jorge) is excellent and very professional. Very please with quality of his work and taking time to explain and get me up and running w/new WiFi system. Definitely would recommend him!!
AZTIL sent a Tech named Michael King and he was awesome and respectful. He exerted due diligence to perform the maintenance right the first time. He was detail oriented , courteous and knowledgeable. He made the right decision to ensure our safety. He briefed after his work.

Thank you Michael for great job!!!

My rating is 5.0 which you deserve!

Dr Benjamin US Army MSG Retired PSL
Tech Nico very helpful did a great job will request him again. Thanks.
Ramon was punctual, friendly, knowledgeable and quick. He explained everything he was doing even showing me the old part he replaced. Great Job as always!
Niko was our technician and did a great job. He explained everything very clearly and was professional the entire time he was here. I highly recommend Aztil and Niko for your AC service and maintenance needs.
Very Prompt, technician Alex was professional and explained everything he was doing. We have been with Aztil for over 15years. They have been recently taken over by a larger firm but still keeping the name Aztil . So far so good .
Dan ,
10/13-25
He was a great technician!
Nico was great! He went above and beyond for us!

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