The Rebreather Experts

Discover the world of rebreather diving with Add Helium!

Add Helium is the only full-time rebreather facility. Our focus solely on rebreather diving makes us the industry leader. We offer rebreather classes for all levels, rebreathers for rent or purchase, parts, service and group travel.

Add Helium makes it easy.

Whether you are trying a rebreather for the first time or have interest in your next rebreather, renting makes great sense before purchase.

With classes going on every week, why not sign up for a class today?

Safety Stop

Easily browse our mobile-friendly website by category or use our search box at the top of the page.
Better yet – contact us!
Call 954.633.8355 or email


Rebreather training


Rebreather training

Add Helium educates more rebreathers divers than anyone. Discover why more people trust Add Helium for rebreather education.

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Online Store

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Shop online for the equipment and consumables you need to get the most out of rebreather diving. Booties, Rebreathers, Dry Bags, and more.

Dive Library

Get the latest information

Dive Library

Get the latest information

Discover the science of diving by exploring modern research in our resource library.
Scroll through articles by our medical staff and dive team professionals.

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Rebreathers in action


Rebreathers in action

See what you’ve been missing out on! Add Helium provides more rebreather events than anyone.
Take a look at our trip reports, photos and videos.

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The ultimate underwater scooter

Dive deeper than you ever imagined.


Meet our Instructors

Our instructors are certified, experienced, and service-oriented.
Try out a rebreather and see if it’s right for you.
Our instructors will provide you with the best experience possible. We’ll make it easy so that you can focus on learning about this amazing technology.


Robert Johnson

Robert always felt a kinship to the ocean. Intrigued with rebreathers, Robert created his own, which continues to be a work in progress. He’s enamored with the deep sea, diving, and exploration of the underworld. Robert is grateful for the opportunity to teach others how to dive safely.



Doug’s passion for diving began in 1974. After teaching recreational diving for a few years, his addiction got the best of him. He became a technical diving and rebreather diving instructor in 2005. As a cardiologist, he has a special interest in diving with coronary artery disease. Doug lectures around the world on various topics in diving medicine and is a cardiology consultant to Divers Alert Network (DAN).



Michael has years of equipment service experience and continues to grow his education about rebreathers. He strives for excellence and knowledge in the industry and is a great addition to the service department.

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As the Add Helium dive team began to explore deeper and further, they were not satisfied with the “status quo” of information. Training agencies and industry experts clearly disseminated outdated and unsubstantiated information.

We all need information based on valid research to achieve optimal dives.

The information you seek, the information we all seek, is here on our site – take a peek and improve your dives.

21 Feb
How Do You Learn Best? Improve Your Dive Learning Experience

Feb 21st, 2018 by admin in Business ,Rebreather Diving

Ever wondered how we learn and how we retain what we learned? Have you noticed that you will retain less than 100% of the material presented? Furthermore, because you zone out, get distracted, or do not comprehend, you are not even cognizant of the things you see and hear during the class. Every time a,

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Why Pockets?
08 Jan
Why pockets?

Jan 8th, 2018 by admin in Business ,Rebreather Diving

During a dive, clipping gear to D-rings provides easy access to items we use most often. Reels, lights, primary SMB’s and line arrows are good examples of items we use often on a dive. However, we bring some items “just in case”. Many of these items could present an entanglement issue if stored externally. Pockets are often the best place to store these items. For example, spare masks, gloves, secondary cutting

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05 Jan
2nd Annual Add Helium Expedition Seminar Trip Report

Jan 5th, 2018 by admin in Rebreather Diving

Since last year’s event was a full success, we hosted it again at Dive Tech in Grand Cayman. Conditions were terrific for this time of year. The water temperature was at a balmy 81 degrees all the way down to 400 feet and the air temperature ranging mid 80’s during the day and mid 70’s in the evening. Some of the participants from last year’s event decided to return for another round thus giving the group a nice mix of new and old acquaintances. This year we had Inspirations, rEvos, Megalodons a

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