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Semi Closed Circuit Rebreather Course (Horizon)
Technical Courses

From $1500.00

Duration 4 Days

SSI Semi Closed Circuit Rebreather Diver (Horizon):

This is the entry level user certification for safely planning and executing rebreather dives on the Horizon rebreather.

Divers will be guided through such skills as:

  • Correct assembly and failure checks
  • Calibration
  • Basic maintenance
  • Cleaning and disinfecting
  • Risk analysis and awareness
  • Emergency procedures
  • Rebreather Dive Planning
  • Open Circuit Bail-out considerations and calculations


This course takes 8 dives and includes Air and Nitrox.

Rebreather Course prerequisites:

  • Minimum 18 years of age
  • Open Water Diver certified
  • Be able to swim & tread water


  • Training Materials / Digital Kit
  • Tuition for Academics and In-Water Training
  • Open Water Training Dives
  • Certification


  • Sofnalime 797 or 812 (sorb)
  • Oxygen fills
  • Horizon rebreather hire (if you don't own a Horizon rebreather, Perth Scuba has hire units available)


Horizon SCR unit available for hire during training course (additional)

Courses are run on request as agreed between you and your Instructor after your booking has been confirmed.