Technical Courses

Technical diving

Go deeper, stay longer, dive with a plan

Technical courses open up longer bottom times, deeper dives, and planned decompression. Start with Nitrox or Intro to Tech, then build from there with instructors who walk you through every step.

Skip to results list

Active filters:

8 items
Column grid
Column grid

Filter

Active filters:

  • TDI Advanced Gas Blender Course

    TDI Advanced Gas Blender Course

    $475.00
  • TDI Advanced Nitrox Diver Course

    TDI Advanced Nitrox Diver Course

    $749.00
  • TDI Decompression Procedures Course

    TDI Decompression Procedures Course

    $799.00
  • TDI Intro to Tech Course

    TDI Intro to Tech Course

    $599.00
  • TDI KISS Air Diluent CCR Course

    TDI KISS Air Diluent CCR Course

    $1,500.00
  • TDI Nitrox Diver Course

    TDI Nitrox Diver Course

    $229.00
  • TDI Nitrox Gas Blender Course

    TDI Nitrox Gas Blender Course

    $475.00
  • TDI Sidemount Diver Course

    TDI Sidemount Diver Course

    $499.00

Not sure where to start with tech?

Technical diving is a step-by-step path. Each course builds on the one before it, and we help you pick the next one based on the diving you want to do.

Start with gas

Nitrox Diver is the usual first step. From there, Advanced Nitrox and the Gas Blender courses add richer mixes and the know-how to fill your own tanks.

Move into planned decompression

Intro to Tech and Decompression Procedures teach you to plan, run, and finish dives that include staged stops, with a team and a backup for every step.

Choose your gear style

Sidemount Diver puts your tanks at your sides. KISS Air Diluent CCR trains you on a closed-circuit rebreather. Both are covered in small classes with plenty of hands-on time.

Questions we hear a lot

Where should I begin?

Call or stop by the shop and tell us what you want to dive. We will point you to the right first course and map out the ones that follow.

Do I need Nitrox before the other courses?

Prerequisites vary by course and by agency standards. Give us a call and we will check your certifications and tell you exactly what comes next.

Is technical diving for everyone?

It takes a solid base of diving experience and a careful mindset. We would rather get you ready properly than rush you, so we take it one course at a time.

Do I need my own gear?

Rental gear is available for many courses, including sidemount and tech kits. Ask us what your course needs before you enroll.

Let's plan your next depth.

Call (480) 881-4013See specialty courses