Image for Aztil Air van blue and red swoop graphic

How Safe Is Reme Halo?

By Aztil –

Image for How Safe Is Reme Halo?

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!

Request Service

What Our Clients Think Of Us


Excellent
Aztil Air Conditioning4.6
Based on 2008 reviews
Jeanine Berman
9 hours ago
My tech was great! He was kind, polite and informative! I give him a 10.
John Reed
12 hours ago
They came so fast and did excellent service at a good price, even on a sunday.
Cynthia Dagan
1 day ago
Elder Zavala solved my problem a nd was professional and personable.
jack hoffman
2 days ago
Dana was my technician and he clearly explained what had to be done and he had a great knowledge based on how to do it. He worked on it for several hours. It was a long job and he did excellent work. I highly recommend him. I would use him again.
Response from the owner:Thank you so much for your kind words, Jack! We're thrilled to hear that Dana provided excellent service and showcased his expertise. We appreciate your recommendation and look forward to serving you again in the future!
Pat Young
3 days ago
Technician Landon did an excellent job. Very informative and performed maintenance on my AC with professionalism. Pleasant experience definitely recommend.
Katie B
3 days ago
Elder worked quickly and efficiently. Repaired my AC and now my home is cool again.
Response from the owner:Thank you for the fantastic feedback, Katie! We're thrilled to hear that Elder got your AC back up and running efficiently. Keeping your home cool is our priority!
Prem Glidden
3 days ago
Alex provided excellent service from beginning to end. Highly recommend.
Response from the owner:Thank you for your kind words, Prem! We're thrilled to hear you had a great experience with Alex. Your recommendation means a lot to us!
marilyn Rhodes
3 days ago
Response from the owner:Thank you so much for your 5-star review, Marilyn! We're thrilled to hear you had a great experience. Your support means the world to us!
Marilyn Rhodes
3 days ago
Landon was here on time, very informative, got my ac up and running in no time. Very pleasant experience.
Response from the owner:Thank you so much for your kind words, Marilyn! We're thrilled to hear that Landon provided you with prompt and informative service. If you need anything else in the future, don't hesitate to reach out!
Karen
3 days ago
Landon was competent & pleasant
Response from the owner:Thank you for your feedback, Karen! We're glad to hear that Landon made a positive impression. We appreciate your support!
Adrian Oser
4 days ago
Angel and Usnier were excellent! Worked fast and clean. Highly recommend
Response from the owner:Thank you so much for your kind words, Adrian! We're thrilled to hear that Angel and Usnier exceeded your expectations. Your recommendation means a lot to us!
Thank you Angel & Yusnier for replacing my water heater quickly !
Response from the owner:We're so glad to hear you had a positive experience, Cherise! Thank you for trusting us with your water heater replacement!
Landon was here on time, very informative, and cleared my drain line for me thoroughly, enrolled us on their membership to make sure our system is taken cared of in the future. Thank you Aztil and Landon.
Response from the owner:Thank you for the wonderful review, Marianne! We're thrilled to hear that Landon provided thorough and informative service. We're glad to have you as part of our membership program to keep everything running smoothly. Your satisfaction means a lot to us!
marcia kimmel
4 days ago
Landon was an excellent tech who was professional and efficient . Very helpful great job cleared my drain line and offered me great recommendations.
Mark Johnson
4 days ago
Antonio did a fantastic job and a real asset to Aztil. He definitely put in the extra effort and even came back to reinstall our ecobee thermostat and patch the wall.
Response from the owner:Thank you for your kind words, Mark! We're thrilled to hear that Antonio exceeded your expectations and went the extra mile to assist you. We'll be sure to share your feedback with him and the rest of the team!
Kathy Pollett
5 days ago
Needed emergency services . Price was more than I expected but Service was prompt and reliable. I was serviced by Elder. He was very knowledgeable and professional .
He flushed the lines and unclogged the problem. Thankful
Vas Prcenzi
5 days ago
Elder was great, checked everything, fixed the issue and suggested new possibilities for the unit to be more effective.
Response from the owner:Thank you for your kind words, Vas! We're glad to hear that Elder provided excellent service and helpful suggestions. Your satisfaction is our top priority!
Protea S
5 days ago
We had Ramon from Aztil come out for our AC issue and he was absolutely wonderful. He was honest, thorough, professional, and took the time to explain everything clearly instead of trying to upsell or pressure us into unnecessary repairs.

Our AC had frozen coils and an overflowing drain pan issue, and he fixed the problem for now and is even returning tomorrow to double check everything and make sure there are no leaks or additional issues.

It is very hard to find honest and knowledgeable technicians nowadays, and Ramon truly stood out. Friendly, respectful, patient, and clearly knows exactly what he is doing. We really appreciated his help and highly recommend him.

Thank you so much Ramon
Response from the owner:Thank you for your fantastic review, Protea! We’re thrilled to hear Ramon provided you with such excellent service and took the time to ensure everything was thoroughly checked. We appreciate your kind words and your recommendation. We're here to help with any future needs!
Henry Hess
5 days ago
Michael King was a total professional and did an excellent job on work performed.
Response from the owner:Thank you for your kind words, Henry! We're thrilled to hear that Michael delivered excellent work. We appreciate your support!
ALAN COHEN
6 days ago
Ramon was efficient, well mannered, and knowledgeable.
Response from the owner:Thank you for your kind words, Alan! We're thrilled to hear that Ramon provided you with excellent service. Your feedback means a lot to us!
Rich Harts
1 week ago
5/19/26 - I followed up after regular service with Antonio on a recommendation to increase airflow in a back bedroom. After climbing thru my small attic, he gave me a full description of the situation with pix and determined that the smaller ducts used for the 2 back bedrooms needed to be replaced with larger ones (3" to 6"). He gave me a good estimate and I was able to schedule the work for later that same day. Jordan (who did my AeroSeal work last Nov) and Jaylen came out and replaced the ducts in the bedroom with the weakest airflow. What a difference! They were unable to reach the 2nd bdrm due to the lack of rafters to stand on in my garage ceiling, but with the difference in the other bdrm, my house temp is now much more balanced. Great work by Jordan and Jaylen!
I'd highly recommend Aztil Air and their service teams. They are all up front and honest and I've never been disappointed with their work.

11/6/25 - I had the AeroSeal duct sealing process done today, and Jordan and Skylar were great. Jordan explained the whole process before they started and they answered my (many) questions throughout. It takes about 3-4 hours and the guys covered our furniture in the vent areas, checked for mold/dirt in the ducts, cleaned them all out, then applied the AreoSeal spray. The leakage was reduced significantly when completed - the air flow in the room at the end of the duct run was greatly improved.
Both techs were helpful throughout , right down to cleaning up the minor debris from the vent covers when done. I’d definitely recommend Aztil and Jordan & Skylar for this process.

10/21/25 - 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!
Alfred Hewitt
1 week ago
Landon was excellent, he explained everything to us, arrived on time, definitely recommend him to anyone who needs professional service.
Response from the owner:Thank you so much for your kind words, Alfred! We're thrilled to hear that Landon provided you with excellent service. Your recommendation means a lot to us!
Robert Dua
1 week ago
Landon showed up promptly, and accurately diagnosed what was wrong with our air conditioning unit. He completed the necessary repairs in a timely manner and got us back up and running. He was very kind and professional. 10/10 would recommend!
Response from the owner:Thank you for the fantastic review, Robert! We're thrilled to hear that Landon provided prompt and professional service. Your recommendation means a lot to us!
Jerry
1 week ago
Alberto and Roberto did a fantastic job. Very professional and did a great job
Response from the owner:Thank you for your kind words, Jerry! We're thrilled to hear that Alberto and Roberto provided you with excellent service. Your satisfaction is our top priority!
Aaron Maharaj
1 week ago
Michael king came to my house. Awesome guy. Explained well. Would request him to be assigned as my tech for future appointments.
Joy Gould
1 week ago
Elder is great! Very nice
Response from the owner:Thank you so much for your kind words, Joy! We're thrilled you had a great experience with Elder. We appreciate your support!
Landon was here on time, very informative, and he completed my AC service with profesionalism. Thank you Landon amd Aztil.
Response from the owner:Thank you for your kind words, Michael! We're thrilled to hear that Landon provided such great service. Your satisfaction is our priority!
Landon was great!
Response from the owner:Thank you for the awesome feedback, Aliki! We're glad to hear Landon made a great impression. We appreciate your support!
Lori R.
1 week ago
We have used Aztil for many years, today Ramon was our technician and he was great he came to put in new UV bulbs and do our 6 month service he worked neatly and is very knowledgeable and just a nice guy!
Response from the owner:Thank you for your long-time loyalty and for sharing your positive experience with Ramon! We're thrilled to hear that he provided great service and showcased his expertise. We appreciate your kind words, Lori!
Denise Boissi
1 week ago
Elder did a wonderful job!
Response from the owner:Thank you for your kind words, Denise! We're thrilled to hear that Elder made a positive impact. We appreciate your support!
Ktanya1971
2 weeks ago
This was such a stress free experience. My rep Lazaro was extremely kind and helpful. He answered all of my questions and was very knowledgable. Here’s my two thumbs up👍👍
Response from the owner:Thank you for your wonderful feedback! We're thrilled to hear that Lazaro made your experience stress-free and that he was able to assist you with all your questions. Your support means a lot to us!
Mike Durso
2 weeks ago
Juan was very professional. Very knowledgeable in AC and explains in detail the services he provides. A +++
Response from the owner:Thank you for your kind words, Mike! We're thrilled to hear that Juan provided you with excellent service. We appreciate your feedback!
Edward Bell
2 weeks ago
TINO was great guy he explained everything to me very knowledgeable and helpful thank you Aztil for a great job
Response from the owner:Thank you so much for your kind words, Edward! We're thrilled to hear that Tino provided you with excellent service. Your satisfaction means everything to us!
Janice Derian
2 weeks ago
Mike king and dana Dussault are the men that serviced my AC . They arrived on time and went right to work. Based on Mike's recommendation Dana came to clean inside unit. They are a credit to your your company.
Response from the owner:Hi Janice,

Thank you so much for your wonderful review! We're glad to hear that you had an excellent experience with our service. We pride ourselves on our knowledgeable staff, and it's great to know that Dana was able to provide you with such great service. We appreciate your feedback and hope to see you again soon!
Landon was here on time, very pleasant to deal with, listened to our concerns, and serviced our AC with professionalism. Recommend Landon for anyone needing AC service.
Response from the owner:Thank you for your wonderful feedback, Charles! We're thrilled to hear that Landon provided such great service and addressed your concerns. We appreciate your recommendation and look forward to assisting you again!
Richard Ward
2 weeks ago
Elder was very efficient
Response from the owner:Thank you so much for your feedback, Richard! We're glad to hear that Elder was able to assist you efficiently. Your satisfaction is our priority!
Very friendly , knowledgeable and would request Michael for future assistance 😍
Keep up the good work
Response from the owner:Thank you for the wonderful feedback, Filomena! We're thrilled to hear that Antonio and Alex made such a positive impression. We'll be sure to share your kind words with them. Your support means the world to us!
Guillermo C
2 weeks ago
Luis and Elkin did an excellent job installing my AC. I appreciate their professionalism and friendliness
Response from the owner:Thank you for your kind words, Guillermo! We're thrilled to hear that Luis and Elkin provided you with professional and friendly service.
Jeffrey Loiselle
2 weeks ago
Landon is very professional, and curtious. Thank you
Response from the owner:Thank you so much for your kind words, Jeffrey! We're glad to hear that Landon made a positive impression.
Barry Frishberg
2 weeks ago
Landon was very thorough and explained everything in easy to understand terms. I would recommend him as a through technician.
Response from the owner:Thank you for sharing your experience, Barry! We're glad to hear Landon provided clear explanations and thorough service. Your recommendation means a lot to us!
Cedric S.
2 weeks ago
10/10 service. Tino was great, helped me with my home and commercial unit. If you want full disclosure pricing, upfront and honest answers to your problems definitely go with Aztil!
Response from the owner:Thank you for the fantastic review, Cedric! We're thrilled to hear that Tino provided you with top-notch service for both your home and commercial unit. We appreciate your support and look forward to assisting you again!
Tammy Bailey
2 weeks ago
Landon was pleasant to deal with. He explained everything he was doing and was very informative. He was very thorough with servicing my AC. 5 dtar experience, thank you Landon and Aztil.
Response from the owner:Thank you for your kind words, Tammy! We're thrilled to hear that Landon provided you with excellent service and thorough explanations. We appreciate your trust in us and look forward to serving you again!
Michael King just left and did a thorough job. He was also very polite.
Response from the owner:Thank you for your feedback, Denise! We're thrilled to hear that Michael King did a thorough job and impressed you with his politeness. We appreciate your support and look forward to serving you again!
Jack Lamm
2 weeks ago
5 stars all around for Aztil Air Conditioning! Skylar Salas provided same-day service, was extremely professional, knowledgeable, and made the entire experience stress-free. He took the time to explain everything clearly and got everything handled quickly and efficiently. It’s hard to find service this good these days. Highly recommend Aztil and especially Skylar if you need AC service done right!
Response from the owner:Thank you so much for your wonderful review, Jack! We're thrilled to hear that Skylar provided you with top-notch service and made your experience stress-free. Your recommendation means a lot to us, and we’re always here to help with your AC needs!
Howard Laichter
2 weeks ago
Landon was here on time, very informative, fixed my AC with professionalism. Would recommend him to anyone needing their AC fixed.
Joan Calabrese
2 weeks ago
Paul Gross is always on time and highly efficient. He has worked with us before and is very professional. Definitely deserves 5 stars!
Right after Paul’s visit, we had Naraldo here with Michaia and David. In this 98 degree weather, they spent about 6 hours here installing both units of a new air conditioner. They were on time, professional and courteous. And, they cleaned up after themselves!!! I would never hesitate to use Aztil Air again. They do six month maintenance on our unit and we have been extremely pleased.
Cindy Sevell
2 weeks ago
Landon came out late at night and was a pleasure to work with!
Response from the owner:Thank you for the kind words, Cindy! We're thrilled to hear that Landon was able to help you, even late at night. Your satisfaction is our priority!

Join The Club

Request more information by filling out the form below to learn about our Elite Cool Membership Program.

Highlights of the Elite Cool Membership Program include:

  • Members will receive priority service: Get top priority when scheduling service calls.
  • No overtime charges: We’re here for you anytime, day or night, 365 days a year, without any overtime charges.
  • A 15% member discount: Receive a 15% preferred discount on repairs not covered by the manufacturer.
  • Two maintenance calls per year: Benefit from two maintenance calls per year, spaced about six months apart.
  • AND MORE!

Need more information? Click below to call now!

Call Now

Our Partners


  • Carrier logo
  • Honywell logo
  • Mitsubishi Elctric logo
  • York logo
  • American Standard logo
  • Amana logo
  • Trane logo
  • Rheem logo
  • Ruud logo
  • Daikin logo