Diving courses · PADI
PADI Tec Trimix Diver
Explore the depths: accelerated decompression dives with hypoxic trimix as bottom gas.

Starting point
Age 18+
Duration
6 to 8 days depending on experience
Included
Instructor, materials and certification fees are confirmed in your quote.
Prerequisites
- PADI Tec 50 Diver (or qualifying certification, plus additional dives and theory) – see PADI Tec 50.
- PADI Rescue Diver (or equivalent) – see PADI Rescue Diver.
- At least 150 logged dives.
- Age 18 or older. A current fit-to-dive medical signed by a physician.
What you will gain
- Accelerated decompression dives with hypoxic trimix as bottom gas.
- A certification with no depth limitation.
- Training dives to a maximum of 90 m, with depth added gradually as your experience grows.
How the course works
Already a PADI Tec Trimix 65 diver? You can upgrade to full Tec Trimix Diver in about 3 days. Price covers equipment, manual and certification, but not helium (confirmed in your quote). See PADI Gas Blender if you want to blend your own gas.
What next? Your next steps
TecRec Advanced Wreck Diver
For the deep explorer: wreck penetration beyond recreational depths and limits.
Why Dive Krakow
50+ years of experience
Our Course Director has been teaching diving since 1976. That is half a century of practice we pass on in every course.
10,000+ students
We have trained more than 10,000 students, from their first breath underwater to professional and technical levels.
We train instructors
We also run professional courses: from Divemaster, through the IDC, to instructor specialties. Knowledge passes on to the next generation of instructors.
Science and practice
We teach from deep scientific knowledge and years of hands-on experience, including in technical diving.
The full PADI path
Everything in one place, from a try dive to professional courses, so you always know the next step.
Current promotion

The Tsereve Challenge: Everest in reverse
100+ metres is the Mount Everest of scuba diving. Far fewer people have dived that deep than have stood on top of Everest. Join the challenge: training, warm-up dives and the descent to 100+ m. Start from zero or from any point in your diving, even as a Tec Trimix 65 diver.
The final programme includes a certificate and a t-shirt. We run it in cooperation with Dive Aqaba.
Ask about dates for this course
Write or call: dive@divekrakow.com, +48 451 653 223. We will agree dates, scope and price.
Scope, prerequisites and length are confirmed at enrolment, because PADI standards can change.