Take the Next Step with the Tec 45 Course

The Tec 45 course is the second level in your journey into technical diving. Building upon the foundational skills from Tec 40, this course takes your training deeper—literally and figuratively. You’ll learn how to plan and execute single gas decompression dives to a maximum depth of 45 meters, using a single stage cylinder of decompression gas.

Whether you’re aiming for Tec 50 or looking to strengthen your technical diving skills, the Tec 45 course gives you the tools to dive deeper, stay longer, and manage more complex situations with confidence.

What You’ll Learn

• Advanced gas planning and dive planning for decompression dives
• Use of a single stage cylinder with up to 100% oxygen for accelerated decompression
• Managing equipment failures and emergencies during staged decompression dives
• Handling stress and problem-solving under pressure
• Procedures for deeper dives up to 45 meters
• Team roles and protocols during technical dives
• Conducting longer dives with greater responsibility and independence

Why Choose This Course?

• Builds on your Tec 40 training and prepares you for Tec 50
• Focuses on real-world dive scenarios and advanced problem-solving
• Develops your confidence and precision in managing decompression dives
• Offers personalized coaching in small groups with experienced instructors
• Takes place in Roatan’s deep, clear waters—ideal for technical training

At Island Diving Center, we teach Tec 45 using proven methods that prioritize safety, precision, and confidence. Our technical diving courses are led by award-winning instructors with extensive experience in deep and sidemount diving.

Continue Your Tec Journey

Completing Tec 45 opens the door to even more challenging dives. Consider advancing to Tec 50, where you’ll conduct extended, multi-stop decompression dives. You can also explore specialty training such as Blender Trimix, Tec Sidemount, or Rescue Diver to build your skills further.

Talk to a Tec Instructor – Free Online Session

Still have questions? We’ve got you covered. You can schedule a free online call with one of our experienced Tec instructors to discuss the course, gear requirements, or anything you’re unsure about. It’s the perfect opportunity to get all your questions answered before committing.

Just click the button below and choose the day and time that works best for you.

Ready to Go Deeper?

Take control of your technical diving future. Enroll in the Tec 45 course today and push your limits with confidence and safety. Visit the PADI Tec 45 course page to learn more about global standards, or contact us now to reserve your spot.