Professional Diver Training Khao Lak Thailand

IDC & Technical Diver Training in Thailand

Build confidence, real-world skills, and deep-water expertise with an experienced technical instructor.

IDC Training
Tec Training

Professional Diver Training – PADI IDC & Tec Courses in Thailand

LOVE IT . LIVE IT. DIVE IT

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Come train with us in Khao Lak

I take a very hands-on approach to IDC training and enjoy being actively involved throughout the entire program. Working closely with you allows me to offer direct guidance, real-time feedback, and personal coaching to support your development as an instructor.


All training is led by Ed Bosworth, an experienced instructor who teaches both PADI Instructor Development Courses (IDC) and technical diving.

This combination ensures strong foundations in teaching, safety, and real-world dive planning.

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Come train with us in Khao Lak

Start Your Diving Career with PADI

PADI is the world’s leading scuba training organisation. Becoming a PADI Dive Instructor allows you to work worldwide.

Most professional pathways follow this route:

  • Open Water Diver
  • Advanced Open Water
  • PADI Rescue Diver
  • PADI Divemaster
  • PADI Open Water Scuba Instructor
  • PADI MSDT (Master Scuba Diver Trainer)

All training follows current PADI Standards. It focuses on diver safety. It also focuses on clear instruction and professional responsibility.

Instructor Courses
PADI Instructor Development Course (IDC)

The PADI Instructor Development Course (IDC) prepares you for the
PADI Instructor Examination (PADI IE) and a long-term career as a Scuba Instructor.

Our IDC courses include:

  • Knowledge Development presentations
  • Confined water and open water teaching
  • Risk management and safety procedures
  • Dive theory, physics, and physiology
  • Gas planning and dive organisation
  • Use of dive computers in training

You will train using official materials such as the PADI Instructor Manual, PADI Guide to Teaching, and PADI Quizzes & Exam Booklets.

Ed’s technical diving background ensures strong habits in planning, awareness, and problem management from day one.

View IDC Courses
Become a PADI Instructor in Khao Lak Thailand

PADI Instructor Development Course (IDC)

The PADI Instructor Development Course (IDC) prepares you for the
PADI Instructor Examination (PADI IE) and a long-term career as a Scuba Instructor.

Our IDC courses include:

  • Knowledge Development presentations
  • Confined water and open water teaching
  • Risk management and safety procedures
  • Dive theory, physics, and physiology
  • Gas planning and dive organisation
  • Use of dive computers in training

You will train using official materials such as the PADI Instructor Manual, PADI Guide to Teaching, and PADI Quizzes & Exam Booklets.

Ed’s technical diving background ensures strong habits in planning, awareness, and problem management from day one.

View IDC Courses

IDC Training Overview

Professional-level training with personalised coaching and real-world skill development

AI – OWSI Upgrade
Final qualification to become an Open Water Scuba Instructor. Refine your teaching skills, polish your theory knowledge, and complete the step into professional dive instruction.
Upgrade Info
PADI IDC
Gain the skills, confidence, real-world teaching ability, and personal coaching to pass the PADI Instructor Examination (IE) and become a successful PADI Open Water Scuba Instructor.
View IDC Details
EFR Instructor
Required instructor-level certification for teaching emergency response.
Train students in CPR, first aid, and emergency response — a mandatory certification for all PADI Instructors.
Read More
MSDT Prep
Gain specialty instructor ratings and expand your teaching portfolio.
Increase job prospects qualify to teach a range of PADI specialty programs — boosting your experience and professional growth.
Specialties Info

Career Development Pathways

Additional instructor-level training to grow your professional dive career

Staff Instructor
Gain instructor-level mentorship skills to support IDC candidates. Refine your instructional leadership, coaching approach, and evaluation skills while preparing for senior professional roles in dive education.
Staff Info
Staff Development
Enhance your instructional coaching, evaluation, and mentoring abilities. Ideal for dive professionals seeking to contribute to instructor-level development and educational leadership.
Development Info
Career Pathway
Guidance on building a strong, sustainable career as a dive professional — from marketing yourself and networking within the Tec community, to unlocking long-term career opportunities in technical diving.
Career Info

Learn from an IDC & Tec Diving Instructor

All professional training is delivered by Ed Bosworth, an instructor with experience across both recreational and Tec diving pathways.

This means your training is grounded in:

  • Real-world teaching scenarios
  • Advanced diving principles
  • Accurate gas planning
  • Proper equipment configuration and equipment redundancy
  • Calm decision-making under pressure

Whether you want to take the PADI Instructor Examination or do future technical training, you will build a strong foundation.

MSDT Preparation & Specialty Instructor Training

After the IDC, instructors can progress to PADI MSDT preparation and PADI Specialty Instructor courses.

Popular options include the following:

  • PADI Enriched Air Nitrox
  • PADI Peak Performance Buoyancy
  • Other PADI Specialty courses

These ratings increase employability and allow instructors to teach a wider range of Open Water courses worldwide.

Learn from an IDC & Tec Diving Instructor


All professional training is delivered by Ed Bosworth, an instructor with experience across both recreational and Tec diving pathways.

This means your training is grounded in:

  • Real-world teaching scenarios
  • Advanced diving principles
  • Accurate gas planning
  • Proper equipment configuration and equipment redundancy
  • Calm decision-making under pressure

Whether you want to take the PADI Instructor Examination or do future technical training, you will build a strong foundation.

MSDT Preparation & Specialty Instructor Training

After the IDC, instructors can progress to PADI MSDT preparation and PADI Specialty Instructor courses.

Popular options include the following:

  • PADI Enriched Air Nitrox
  • PADI Peak Performance Buoyancy
  • Other PADI Specialty courses

These ratings increase employability and allow instructors to teach a wider range of Open Water courses worldwide.

Latest blog posts

What Makes a Great Instructor? Insights from My Years of Training Divers
IDC Prep: Common Weaknesses I See — And How to Fix Them
Training at Depth: What It’s Like Doing Tec 50 in Thailand
What Makes a Great Instructor? Insights from My Years of Training Divers
By phil | |
Tec Courses

Technical Diving Pathways

For divers planning to move beyond recreational limits, Tec diving training is also available.

Technical training helps you develop important skills.

  • Advanced gas planning
  • Equipment setup and redundancy
  • Deeper understanding of dive physics and physiology
  • Strong situational awareness

Even instructor candidates gain confidence and improve safety when they learn technical concepts. This also makes their teaching better.

View Tec Training
The Cat

Technical Diving Pathways

For divers planning to move beyond recreational limits, Tec diving training is also available.

Technical training helps you develop important skills.

  • Advanced gas planning
  • Equipment setup and redundancy
  • Deeper understanding of dive physics and physiology
  • Strong situational awareness

Even instructor candidates gain confidence and improve safety when they learn technical concepts. This also makes their teaching better.

View Tec Training

TEC Training Overview

Expand your depth, capability, and confidence — discovering what lies beyond recreational limits.

Tec 40
Entry-level technical diving certification
Begin your Tec training journey with staged decompression to 40 m using single gas and limited accelerated deco. Learn foundational Tec procedures, gas planning, and emergency preparedness — ideal for divers transitioning from recreational into technical diving.
Start Tec 40
Tec 45
Deeper skills, deeper dives — down to 45 m
Expand your technical ability, equipment handling, and decompression planning with increased depth capacity. Build confidence in managing decompression gases, problem-solving at depth, and conducting safe staged technical dives.
Level Up – Tec 45
Tec 50
Full-depth technical diving to 50 m
Train to execute multi-gas decompression independently of direct supervision. Master advanced gas switches, emergency procedures, detailed dive planning, and full Tec configuration with instructor-guided coaching.
Advanced Tec 50
Tec Deep
High-performance depth progression and deep-diving mastery
Combine Tec 40/45/50 into a complete deep-diving pathway. Achieve a comprehensive understanding of advanced decompression strategies, equipment redundancy, and elite underwater execution for serious technical exploration.
Deep Training Info
Tec Sidemount
Streamlined multi-cylinder configuration
Learn the sidemount system for redundancy, balance, and equipment flexibility in Tec environments. Develop precision buoyancy, cylinder-switching techniques, and optimal trim for restricted or complex environments.
Sidemount Details
Trimix 65
Trimix training to 65 m with normoxic helium mixes
Reduce narcosis and improve clarity and cognitive efficiency using helium-based breathing gases. Gain experience with normoxic trimix for safer deep exploration, improved task-loading, and better situational awareness at depth.
Trimix 65 Info
Trimix 90
Advanced hypoxic trimix to 90 m
Designed for serious technical explorers needing the highest level of decompression knowledge and gas management. Train to safely plan and execute extreme-depth trimix dives with multiple cylinders, team protocols, and advanced redundancy.
Extreme Trimix Info
Career Pathway
Professional technical diving development
For divers committed to building a long-term technical-diving career. Get guidance on progressing toward Tec Instructor, expedition-level diver, CCR training, project and survey participation, and elite technical diving roles worldwide.
Pro Career Info
IDC pool session

Train in World-Class Dive Locations in Thailand

Khao Lak

Khao Lak offers ideal conditions for both instructor and technical training.

We also support training pathways connected to Phuket, Koh Lanta, and the wider PADI Asia Pacific region.

LEARN MORE ABOUT KHAO LAK

Marine Conservation & Professional Responsibility

Modern dive professionals play a role in protecting the ocean.

Our training includes:

  • Marine conservation awareness Source: PADI Project Aware programs
  • Responsible diving practices
  • Understanding marine ecosystems
  • Basic marine biology principles

This knowledge is essential for teaching divers in sensitive reef environments.

Why Choose Professional Diver Training?

  • Official PADI IDC Center
  • Training led by an IDC & Tec diving instructor
  • Career-focused approach
  • Small groups and personal coaching
  • Strong PADI IE success rates
  • Long-term guidance within the dive industry

We train confident, capable dive professionals.

Ready to Go Pro?

If you are already a PADI Divemaster or completing your Divemaster course, we can help you plan your next step.

👉 Contact us to discuss upcoming IDC courses, Tec diving, and professional training options in Thailand.

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