PADI Tec 45 Diver

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The PADI Tec 45 course is the second part of the full PADI Tec Deep Diver program. You'll extend your depth limit to 45 metres/145 feet and learn to plan and execute repetitive decompression dives using a single stage/decompression cylinder. It puts you in a complete tec diving rig, which can be either backmount or sidemount. You'll also make accelerated decompression dives using EANx or pure oxygen. This is a course where you'll rise to the challenge and make the commitment to become a technical diver.

The course consists of self-study followed by four open water dives spread over four days.


  • Be a minimum of 18 years of age.
  • Be certified as a PADI Tec 40 diver or equivalent
  • Be certified as a PADI Rescue Diver or equivalent
  • Have a minimum of 50 logged dives, of which at least 12 dives were made with nitrox deeper than 18 meters and 6 dives deeper than 30m.

    Equipment hire, excluding dry suit, transport, and gas fees (excluding helium) are included.

    Tec 45 Trimix (option)

    Curious about the benefits of using Trimix gas, like decreased gas density and reduced narcosis? Tec 45 divers can also learn to use trimix with not less than 21 percent oxygen and not more than 35 percent helium.

    HELIUM; Malta is a small island in the middle of the Mediterranean, at times the availability of Helium and its price can fluctuate.

    Therefore, it is IMPERATIVE that you check current prices for all helium/mixed gases courses.

    Human Factors in Diving: The essentials

    This 3-hour online class is a great starting point to find out why we make mistakes and how we can reduce the likelihood of an accident or adverse event occurring. We dive into decision making, situational awareness, communication and cooperation skills, and crucially, their interdependence. Using case studies and practical exercise, we bring the topic to life. Want to gain a quick but valuable insight? 

    Contact us on for more information.


    To enrol onto this course, you will need to pay your deposit in advance so we can register and send you the course materials. You will need the materials to ensure you are prepared to start your training when you arrive at Techwise for your course. If this is what you want to do click DEPOSIT and then the BUY IT NOW button. 

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