Horizon SCR Course Level 1



Are you looking to discover a whole new world of underwater silence, with bubble free diving?

The Pro-Dive/SSI Semi Closed Rebreather Level One Diving program provides divers with the knowledge and training necessary to independently plan and conduct semi-closed rebreather (SCR) dives to a maximum depth of 30 metres, using an SCR Total Diving System and SCR diving procedures with an equally or more qualified dive buddy.

Pro-Dive Central Coast Rebreather training programs are the perfect way to increase your knowledge and skills, whilst at the same time learning how to safely use the new semi-closed rebreather equipment.

Learning to dive with a Semi Closed Rebreather is easier than you think!

Our Level One SC rebreather programs use a globally-recognised Total Teaching System, which includes digital learning materials and proven instructional techniques, this process ensures you have a safe, fun and exciting learning experience.

You will learn the theory needed to safely dive with an SCR unit, how to select your SCR Total Diving System plus, how to plan safe and fun dives, that maximise the benefits of an SCR.

Level 1: 3 days

Plan and conduct non decompression dives using as single cylinder to a maximum depth of 30 metres, not requiring decompression stops.
 Providing that dives are conducted in environments similar to those of the divers training and experience.

  • Complete the XR Water Fitness Evaluation 
  • Complete at least one confined water skill development session with a minimum cumulative time of at least one hour  
  • Complete at least four open water training dives 
  • Complete at least 120 minutes of in-water runtime on the applicable SCR unit.


  • Nitrox Diver certification 
  • 24 dives


  • All online and classroom learning  
  • Pool costs,  
  • Tanks/weights,  
  • Nitrox fills,  
  • Sorb,  
  • Certification,
  • Required shore and/or boat dives


Horizon SCR rebreather (may be hired at a rate of $165 per day)


Equipment requirements:

Horizon rebreather

Dive equipment as per XR equipment list

This program is intended to be a fun and challenging learning experience.
The Mares Horizon Level 1 course, combines foundational knowledge with real-world examples that train you to make intelligent, informed decisions

Should you like a Try Dive using a Horizon SCR before purchase, simply visit or drop into our Diamond Training Centre, to learn how you can start today!


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