Megalodon Entry Level Diving Training

Meg Logo

InnerSpace systems corporation are a US based manufacturer which specialise in the mixed gas closed circuit Megalodon rebreather.

The Meg is a high quality, durable and easy to use CCR which has been in use since 1999. More details about the company history can be found here

MR Diving is proud to offer training at all levels on this superb piece of kit. Our entry level air diluent course will give you a solid grounding in the use, ownership and diving practicalities required to own and enjoy a Meg.

The course will cover such topics as

  • Meg configuration
  • Calibration
  • APECS Electronics
  • Full loop flood recovery
  • Dil flushing
  • O2 flushing
  • Buoyancy control and in water trim
  • Boom scenarios
  • Problem solving
  • Maintenance

As one of the few Meg instructors worldwide personally trained by the CEO of ISC we will offer to you a course that is thorough in detail, enjoyable and great value for money.

The course is split into 3 sections

  • Academics with presentations and Meg building and tear down sessions
  • Pool session for demonstration and practice of Meg skills
  • Open water diving with a gradual increase of depth at your own pace practicing skills on every dive

By the end of the course you will be confident in your own CCR abilities and have the opportunity to meet many other CCR divers on MR Diving run trips.

You will also have the full back up of MR Diving should you require any advice or tips later down the line.

Crossover courses are also available from other rebreathers. If you have any questions regarding Megalodon training please contact us.

Try Dives

Ever wanted to try the silent world of closed circuit rebreathers, to see if it is for you?


Our ever popular Rebreather Try-Dive gives you the opportunity to dive the Megalodon rebreather in open water alongside a qualified and experienced instructor. 


After a short briefing to show you the key elements, you will go diving in the open water, allowing you to experience the quiet and wonderful world of Rebreather diving.


Try before you buy or just for a fun day out and a great diving experience, just Contact Us and we will do the rest.

Meg Diver

Megalodon Advanced Diving Training

Megalodon Diver From narcosis free shallow diving on a 30 metre tropical reef to the adventure of exploring a deep intact shipwreck, our trimix rebreather course teaches you to safely and confidently utilize your rebreather for helium mixtures to further extend your diving experience.

On your course you will learn the advanced skills and procedures for Trimix diving in a friendly, relaxed and professional atmosphere, and as well as having a great time you will gain a better understanding of your rebreather.

Our Trimix course is built around the kind of diving you want to do and includes personal kit configuration and diving experience by our instructors who have actually dived Trimix rebreather all around the world and for many years.

So take the next step with MR Diving and let us expand your diving world knowledge and experience.