Home / Education / Courses / Tec 40
Tec 40
Consists of three knowledge development sections, three practical application sessions and four training dives. Designed for the diver transitioning from recreational diving to technical diving.
Continuing-Education

Tec 40

Description

The PADI Tec 40 course is where you transition from recreational scuba diving to technical diving. It's a great place to start because it's the first subdivision of the full PADI Tec Diver course and bridges the gap between no stop diving and full technical deep decompression diving. You gain experience and begin building the knowledge and skills you need to continue your tec diver training. You will qualify to make limited decompression dives to 40 metres/130 feet.

To enroll in the Tec 40 course, you must be:

You also need to have a Medical Statement signed by a physician within the last 12 months.

Note that qualifying certifications from other diver training organizations may apply - ask your PADI Tec Deep Instructor.

Divers in a pool

Academic

The Tec 40 course consists of three knowledge development sections, three practical application sessions and four training dives. You'll learn about:

  • Technical diving's risks and responsibilities
  • Technical diving equipment, proper rigging and set up
  • Gas planning, oxygen limits and decompression planning
  • Team diving techniques and emergency procedures, such as dealing with free flows, manifold leaks and out of gas situations

Available Languages

For information on other available languages please contact your PADI Dive Center.

Equipment

You'll start with your basic scuba diving equipment and add technical equipment, which essentially means you'll begin to double up on gear. You may dive with backmounted or sidemounted cylinders. Your PADI Tec Instructor may have you dive with EANx for additional conservatism.

Getting Started

Contact a PADI">https://locator.padi.com">PADI Dive Shop and get your Tec Deep Diver Crew-Pak that includes a PADI Tec Deep Diver Manual, which you can start reading right away. You can also get an Equipment Set-up and Key Skills video, which is a great tool to help you practice skills between your tec diving adventures. You'll continue to use the Tec Deep Diver Crew-Pak through your Tec 45 and Tec 50 courses.



You may be able to get college credit for the PADI Tec 40 course.

More Courses

Continuing-Education
Tec 45
Part 2 of the PADI Tec Deep Diver program. Extend your depth limit to 45 metres/145 ft. Learn to plan & execute repetitive decompression dives using a single stage/decompression cylinder.
Continuing-Education
Tec Sidemount
Wearing more than one tank has become increasingly popular for technical diving. With the Tec Sidemount Diver course you can apply what you learn to other TecRec courses.
Continuing-Education
Tec 40 CCR
The Tec 40 CCR course is your entry into the tec diving realm. Learn the details of proper setup, predive checks, dive planning, failure and problem management and teamwork for CCR diving.
Continuing-Education
Tec 100 CCR
Significantly more challenging than the Tec 60 CCR Diver course. You'll learn to plan and make dives with hypoxic trimix/heliox using a Type T (technical) CCR to a max depth of 100 metres/330 feet.
Continuing-Education
Tec 60 CCR
The next step in becoming a tec CCR diver. Learn to complete multiple decompression stops, manage life-support problems, and dive with trimix/heliox as a diluent. It's a considerable challenge.
Continuing-Education
Tec Gas Blender
Being a gas blender is a key job at a busy PADI Dive Center or Resort. This course teaches you how to blend enriched air nitrox and helium-based gases using one or more blending methods.