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SF2 rebreather can be used in either backmount or sidemount and each configuration requires different skill sets and unit check therefore is run as independent training programs. Diver looking to move into rebreather but are used to diving in sidemount will quickly see the SF2 ECCR Sidemount rebreather is possibly the best rebreather on the market for this configuration. 

If you have no previous rebreather experience you will be required to first learn the SF2 rebreather in a backmount configuration prior to taking class in sidemount configuration. The Sidemount SF2 ECCR rebreather is best used in overhead environments and I we strongly recommend gaining certification as an advanced sidemount trained diver prior to starting your SF2 sidemount rebreather training using a Sidemount configuration.

You will learn more about the benefits, hazards, and proper procedures when diving a CCR on decompression dives, while managing two stage bottles.

This course is accompanied by a service and repair workshop for in-field problem solving and maintenance; setup and maintenance of the unit, loop volume management, calibration of electronics, emergency procedures, buoyancy control, CNS tracking

The TDI Air Diluent Rebreather course runs over five days. Should you wish to continue on to decompression procedures on CCR, the course takes seven days if you meet the prerequisites. 

During this course, I will teach you all of the necessary skills to conduct no decompression CCR dives to a maximum depth of 30 metres/100 feet using air diluent.

What willyou learn


The objective of this course is to train divers in:

  • the proper planning

  • procedures, techniques and hazards when using the SF2 in Sidemount configuration

  • rebreather setup and streamlining

  • over head environment control

  • balance & buoyancy

  • finning techniques

  • cylinder manipulation

  • dealing with emergencies

  • Minimum age 18

  • Provide proof of 20 logged open water dives

  • Provide proof as a TDI Nitrox Diver or equivalent from agencies recognized by TDI

  • TDI Sidemount Diver certification or equivalent and provide proof of 10 logged sidemount dives


6 day




Training fee 250€ / day 

Minimum 2 students 

Training expenses at Koh Tao Divers 

Facility fee 50€ / day 

Includes: sorb, bailout tanks, gasses, facility use, logistics, boat transportation)  

Exluded: Online material and certification​ and 

Helium  4thb / ltr

*All prices are subject to change depending on location and student starting level. Please mail me for a final quote and availability. 


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