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Ozonation Systems

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It All Started Back in the Mid '90's..... It was clear the Ozone Industry Needed to Focus

What Makes Longevity's Ozone Generators So Unique?

What's so different about Longevity's Ozone Generators? Longevity realized way back in 1995 that Design and Engineering of Ozone Generators for UltraPure Applications must be focused on three (3) primary factors..... factors that no other manufacturers, to this day, are adequately addressing.

We call these...The Three Pillars or "P's" of O3:

Proof of Ozone Purity

Every company will claim that their ozone generators produce "UltraPure" Ozone. But can they prove it?  You should never use an ozone generator unless it has independently tested & certified and proven purity. A Purity Report, the result of Independent Laboratory Testing of Longevity's ozone, is provided with every Longevity Ozone Generator, proving the ozone truly is "UltraPure Contaminant Free "

Proof of Precision

Ozone Output Level Accuracy is so very important. The Longevity Ozone Output Report, accompanying each ozone generator, is created using the oxygen regulator that is sold with the generator, and exceeds international standards for accuracy=> accurate to an amazing 0.1 ug/ml. This provides Ultimate Accuracy of Ozone Concentration Selection and gives you confidence in your ozone equipment.

Proof of Quality

Longevity's Generators are approved to European CE Standards = Proven Quality.  Longevity also has had a 3rd party independent laboratory ( test our ozone generators and inspect our factory, earning a Certification to North American CSA and UL Standards. You can be confident when you purchase Longevity Products. We provide Quality plus PROOF of Quality.

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Building Trust for 20+ Years

Customers Comment on Longevity Ozone Generators....

Our Professional customers use Longevity Ozone Generators every single day, all day long without ever being turned off. Regardless of how you will use your new Longevity Ozone Generator, our long term customers tell you here what to expect from your Longevity Generator: "Quality, Reliability, Purity". You can trust Longevity...the proof is Right Here:

Dr. Frank Shallenberger MD

Dr. Frank Shallenberger MD

President American Academy of Ozone, Researcher

"I know of only one company in North America that makes Quality Ozone Generators and that is Longevity Resources Inc. They make the ozone generators and the Sauna that I use every day."


Dr. Miven Donato DC PDC GP

Head Instructor and Researcher, Gerson Institute, Oregon USA

"There is no doubt in my mind your (Longevity) products are Number 1 in the world!

Thank you! I appreciate the excellent service and high quality products your company offers. It is a joy to work with your company!"


Dr. Dennis Harper DC

Idaho USA, PRP & Stem Cell Researcher

"I’ve looked at probably 20 different ozone generators. I’ve been impressed with Longevity’s machines because of the reliability, and especially from the support of the company itself. It is the only machine I would recommend in the USA or North America for professionals to use. I am happy to recommend that anyone uses this machine. I appreciate Longevity very much, they have been a blessing to me, and I think they will benefit you greatly in the future if you are interested in using ozone."

Dr. Mark Weiser Ozone Dentist

Dr. Mark Weiser DMD

California USA, Ozone Researcher (USA and Cuba)

"I’ve been using ozone generators for over 12 years and I started early on with Longevity. I love the product, it is very low maintenance. I don’t have any maintenance issues. When I call the Longevity office to order something, they are very responsive, and I get things to my door within a very short period of time.  Very good customer service. I love them."

Dr. Robert Harris Ozone Dentist

Dr. Robert Harris DMD NMD

Dentist, KY USA, Vice President American College of Integrative Medicine and Dentistry (Practical and Laboratory Researcher)

"Longevity is the absolute best company I have ever dealt with medically or dentally, bar none! I began using ozone generators in 1998. In 2007 my whole approach changed because we purchased a much superior Longevity DOU120 Ozone Generator with a Front Mounted Ozone port and a foot pedal. The Longevity Ozone Generators I have, have never gone back for any type of maintenance (in 15 years). "


Charles Ruefenacht DDS

Innovative Dental Solutions, Lafayette CA USA, Practicing Dentist & Dental Applications Researcher

"I’ve been using ozone generators for about 14 years, I use it all day long, and the machine that I use is Longevity’s Quantum 3 Ozone Generator which has worked without a flaw for 14 years, day in day out. The customer service is great, there’s always a voice that answers and never a canned message, and they are quick to respond. I need ozone; I can’t live without it. Longevity's Ozone Generator is an essential part of my world."

Dr. John Monagle

Dr. John Monagle ND

Pain Specialist, Researcher

"I use Longevity Resources...that is the "Gold Standard" for ozone generators. I've been using the EXT120T for 14 years and it's been problem free, no issues at works so great...I originally went with Longevity because their customer support is fantastic, but then the actual is "die hard"."


Dr. Michael Nowazek ND

President, Canadian Naturopathic Association, Researcher

"I have had my ozone generator for over 18 years...used it daily, 5 days per week...I have NEVER had a problem with it. It still works as perfectly as the day I bought it. The concentration is the same, the results are the same. I never have to worry...I can completely count on my ozone generators from Longevity to work. I think that every company could learn from Longevity's dedication to quality product and customer service."

Dr. Jyl Rubin Veterinarian

Dr. Jyl Rubin DVM

Practicing Veterinarian, Researcher, Fox News "Ask a Vet" Correspondent, Veterinary Researcher & Product Developer

"Thank you so much for the EXT120-T Longevity Ozone Machine! I have been using it every single day since January 2016 and I don't know what I would do without it. Your support staff has been amazing, patient, and instrumental in helping me understand some of the various uses, settings, and recommendations. Many thanks!"


Dr. Karim Azmi BDS (Dentist)

Dentist, Perth, Western Australia

"I've been using my bench top [Quantum 3 Ozone Generator] I bought from your company for about 8 years now. I have to say I am extremely happy with the quality and the predictability of this fine piece of equipment. I use it almost non-stop day after day, it has never failed me!"

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Building Trust for 25+ Years

We Love All of Our Customers! Home users, Professionals, Universities, Government Agencies and more! Check Out These Top Rated Laboratories!

If NASA and MIT trust Longevity for Quality, we are positive you will be thrilled with your purchase of Longevity products....

When you choose to purchase a Longevity product you are in good company. This is a small sampling of the wonderful companies who have purchased Longevity Ozone Generators, and trust Longevity to meet their needs for Quality, Safety, and Reliability. Many of them return for second, third, and fourth ozone generator as their needs expand. Imagine using the same ozone generator in your home or business, as NASA is using in their laboratories. Relax, with Longevity Resources you are in good company....

National Aeronautical and Space Administration
National Oceanic and Space Administration
California Technical Institute
Massachusetts Institute of Technology
Rutgers University
New Jersey Medical School
University of Colorado
Doctor of Veterinary Medicine Program
University of Detroit Mercy
School of Dentistry
Kent State

Call or Email Longevity Today for More Information, Pricing, and to Purchase

Longevity Staff are "Product Specialists" not "Sales Agents". They are here to answer questions and guide you to the products that suit your needs, and your budget. Just friendly discussion that we guarantee you will enjoy. This is what we call our Legendary Longevity Service that people have loved for over 25 years.