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DSAT Tec 40 Diver Course

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Course Overview

The Tec 40 course is intended for those divers how wish to move into technical deep diving. The Tec 40 course qualifies the successfull student to dive down to 40msw using air or nitrox up to 50% of oxygen content, perform gas switching and entering limited decompression obligations (no longer than 10min).


Minimum age of 18.
Advanced Open Water diver certified.
Nitrox Diver certified.
Deep Diver certifed.
Proof of 50 logged dives, of which 10 where made with Nitrox, 12 dives deeper than 18msw and 6 dives deeper than 30msw.

Details of the course

The Tec 40 diver course covers:

  • Physics
  • Physiology
  • Formula work
  • Equipment consideration
  • Dive tables & dive computers
  • Dive planning
  • Common mixing procedures
  • Diving Emergencies
  • Decompression diving

Course duration and number of dives

The Tec 40 diver course is a 3 day course and 4 dives are required.

Course Price

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Additional costs

Technical Rental equipment if needed. set p/day
Purchase of spool, SMB and wriste slate

Equipment requirement

The Tec 40 Diver course has some specific equipment required for this course on top of the standard technical gear. All students must own or purchase a spool, SMB and wrist slate. We supply the nitrox tanks and mixes, the oxygen clean regulator and the oxygen analyser.

Got something to ask us ?

We are Technical diving education professionals and over the years we have been asked almost everything, feel free to look at our most commonly asked technical diving questions or contact us directly.