
Extended Range Nitrox Diving
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Learn twin-tank diving for increased bottom time and safety
Plan and manage dives effectively
Extend dive time or begin decompression diving
Foundation for SSI Extended Range Trimix Diver course
Master Advanced Technical Diving Skills With The SSI Extended Range Nitrox Certification Program
The SSI Extended Range Nitrox course introduces you to the specialized world of twin-tank diving, designed to significantly increase your bottom time while maintaining the highest standards of underwater safety. By mastering the use of a stage cylinder with nitrox mixtures up to 50 percent, you will learn how to effectively shorten your decompression time during complex dives. This foundational program ensures you develop the critical skills necessary for managing advanced diving situations with confidence and precision.
Throughout the comprehensive training, you will develop the ability to plan and execute dives with meticulous attention to gas management and safety protocols. The curriculum focuses on preparing you for deeper underwater explorations, specifically enabling you to carry out twin-tank dives to a maximum depth of 40 meters. With the inclusion of up to 15 minutes of accelerated decompression, you will gain the practical experience required to handle more demanding environments while maintaining total control over your dive profile.
This program is perfectly suited for experienced divers looking to extend their time underwater or those who are just beginning their journey into the world of decompression diving. By focusing on the technical aspects of gas management and equipment configuration, the course provides a structured path for personal growth. You will learn to navigate the complexities of advanced diving, ensuring that every descent is planned with safety and efficiency as your primary objectives throughout the entire process.
Beyond its immediate benefits, this course serves as an essential stepping stone for those aspiring to become an SSI Extended Range Trimix Diver. By completing this program, you establish a solid foundation in technical diving principles that will support your future training and underwater adventures. Whether you are seeking to improve your current diving capabilities or preparing for more advanced technical certifications, this course offers the knowledge and practical experience needed to excel in the challenging world of deep-sea exploration.
Master Advanced Technical Diving Skills With The SSI Extended Range Nitrox Certification Program
The SSI Extended Range Nitrox course introduces you to the specialized world of twin-tank diving, designed to significantly increase your bottom time while maintaining the highest standards of underwater safety. By mastering the use of a stage cylinder with nitrox mixtures up to 50 percent, you will learn how to effectively shorten your decompression time during complex dives. This foundational program ensures you develop the critical skills necessary for managing advanced diving situations with confidence and precision.
Throughout the comprehensive training, you will develop the ability to plan and execute dives with meticulous attention to gas management and safety protocols. The curriculum focuses on preparing you for deeper underwater explorations, specifically enabling you to carry out twin-tank dives to a maximum depth of 40 meters. With the inclusion of up to 15 minutes of accelerated decompression, you will gain the practical experience required to handle more demanding environments while maintaining total control over your dive profile.
This program is perfectly suited for experienced divers looking to extend their time underwater or those who are just beginning their journey into the world of decompression diving. By focusing on the technical aspects of gas management and equipment configuration, the course provides a structured path for personal growth. You will learn to navigate the complexities of advanced diving, ensuring that every descent is planned with safety and efficiency as your primary objectives throughout the entire process.
Beyond its immediate benefits, this course serves as an essential stepping stone for those aspiring to become an SSI Extended Range Trimix Diver. By completing this program, you establish a solid foundation in technical diving principles that will support your future training and underwater adventures. Whether you are seeking to improve your current diving capabilities or preparing for more advanced technical certifications, this course offers the knowledge and practical experience needed to excel in the challenging world of deep-sea exploration.
- Training and guidance from certified instructor
- Use of twin-tank and stage cylinder equipment
- Course materials and dive planning tools
- Personal expenses
- Gratuities
$ 1169.52
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Activity Provider: Pura Vida Diving
Customer Reviews

This is not a "get-you-through-as-fast-as-possible" type of school. There are no corners cut, and the art of diving is taught with great respect and attention to detail. Adrian, my instructor, was exceptionally knowledgeable and professional. He explained each skill and concept clearly, ensuring I understood both the theory and practical aspects of diving. His technical expertise and methodical approach made the learning process highly effective. At times, I felt the atmosphere could have been a bit more relaxed—some situations felt more stressful than necessary. A calmer tone in those moments would have helped ease the learning experience. That said, I still gained a lot from the course and appreciated Adrian's commitment to high standards.

Advanced Nitrox Course Review – Outstanding Training Experience! I recently completed the Advanced Nitrox Course, and it was an incredible learning experience! This course exceeded my expectations in every way, providing a perfect balance of theory, practical skills, and real-world application. Course Content The curriculum was well-structured, covering everything from advanced gas planning and deco procedures to dive physics and physiology. The materials were comprehensive, making complex topics easy to understand while ensuring I felt confident in my knowledge. Instructor Expertise The instructor was extremely knowledgeable and experienced. Their ability to break down difficult concepts, answer all our questions, and provide real-life diving scenarios made a huge difference. Safety and precision were emphasized at all times, which gave me a strong foundation for technical diving. Practical Training The in-water sessions were the highlight of the course. We practiced gas switches, emergency procedures, and dive planning under realistic conditions. The hands-on approach helped reinforce theoretical knowledge and significantly improved my skills. Overall Experience This course is a must for any diver looking to expand their technical skills. It not only improved my confidence in handling enriched air blends but also prepared me for deeper, more complex dives. I highly recommend this course to anyone serious about technical diving! Would I take another course with this instructor? Absolutely!

I *highly* recommend going with this diving center. I'm a new diver (PADI rescue and 30+ dives logged), and my goal is tech/wreck diving. I contacted Adrian about diving in Ireland while I was visiting for a few days. Adrian is the most knowledgable and experienced instructor I've ever met, and he was very accomodating; he even picked me up from my hotel and drove me almost 3 hours there and back. The whole way we chatted about how to best further my diving education, improve my skills, equipment advice, and many dive stories and lessons. He helped me feel more prepared for my first wreck. During setup, I found out that my primary reg was leaking; he luckily had a spare reg for me to use and showed me how to install it. Some of his students or former students were also at the site and they were very helpful and friendly. I could tell they were taught well and effectively. I can't wait to come back to Ireland soon -- I look forward to taking courses with Adrian and becoming a better diver.












