Tec Deep

Tec Deep

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Tec Deep – PADI Tec 40, 45, 50 Combined Course

This course combines the performance requirements of Tec 40, Tec 45 and Tec 50 and gives you the combined benefits of all three levels. Taught in a fluid 8 day schedule. Ready to explore the technical diving field, in this course you will complete 12 training dives including the use of twin manifold tanks, back-plate and harness and wing system with stage tanks, 8 practical applications, 6 knowledge development sessions and 2 exams.

After successful completion of the DSAT Tec Deep Diver course you’ll be able to conduct gas-switch extended no-decompression dives, decompression dives and accelerated decompression dives using air and enriched air to a depth of 50 metres/165 feet.

Padi Tec Rec Logo

Padi Tec Rec Logo

You’ll also understand the hazards and risks involved in technical diving, as well as how to prepare for and handle reasonable foreseeable technical diving emergencies.

The Course Covers: (but is not limited to) Technical risks and responsibilities, technical equipment rigging, gas planning, team diving, technical pre-dive checks, specific tech diving hand signals, gas shut down drills, gas switching, long hose gas sharing, lift bag deployment, removal and replacement of deco cylinders, equipment and gas failure procedures, handling technical diver emergencies and rescue drills, oxygen management, decompression computer software, executing decompression stops and dives.

To enroll in the Tec Deep course, you must be:

  • Be a PADI Advanced Open Water Diver (or qualifying certification from another organization)

  • Be a PADI Rescue Diver (or qualifying certification from another organization)

  • Be a PADI Enriched Air Diver (or qualifying certification from another organization)

  • Be a PADI Deep Diver (or hold aqualifying certification from another organization)

  • Have a minimum of 100 logged dives of which at least

  • 20 must be enriched air dives

  • 25 dives must be deeper than 18 metres/60 feet

  • 15 dives must be deeper than 30 metres/100 feet

  • Be at least 18 years old

  • Have a medical form signed by your physician

PADI Tec Courses Price List

Diving Activity Dives Agency Price
Tec Sidemount 4 PADI 18,500 THB
Tec 40 4 PADI 18,500 THB
Tec 45 4 PADI 19,500 THB
Tec 50 4 PADI 21,500 THB
Tec Deep (40, 45, 50) 12 PADI 57,000 THB
Trimix 65 4 PADI 38,000 THB *
Tec Trimix 7 PADI 65,000 THB *

* Price does not include Helium, this is charged at a per litre rate.

Next Step

Get on board with the PADI Tec Deep Course!

Similan Island Liveaboards

Squeeze even more amazing diving into your Thailand holiday with a liveaboard scuba diving trip to the World Renowned and also World Heritage listed scuba diving area called the Similan Islands (Similans), where Whale Sharks and Giant Manta Ray sightings are a daily occurence. Come together with other divers from all over the globe to Eat, Dive, Sleep & Repeat while on a luxury purpose built scuba diving vessel!

Liveaboard Options

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What Our Divers Have To Say

Crystal Waves Thailand is one of the only choices for scuba diving day trips in the Rawai area of Phuket. Come scuba diving with us and we will show you the amazing, hidden, underwater world of scuba diving in Phuket & Thailand !!


" Probably the best dive shop in the world I visited again. Its been long time since I started being interested in Technical diving courses. Finally I took it with Phil at Crystal Waves who has many years of experiences for Technical diving and ... "

- YaskoW

" Super professional, very safe and extremely friendly throughout the day. Our wonderful guys Brian and Mark were fantastic and really put our friends who had never dived before at ease. A really enjoyable day ... "

- V A

" I made my Padi IDC with this dive company and I'm very happy at choose crystal waves. The center is well organized and everything including equipment is brand new. Professional Staff and lovely course director and instructor. To be honest ... "

- jjukes4
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