TDI Trimix DiverThe TDI Trimix course provides the training required to competently and safely utilize breathing gases containing helium for dives that require staged decompression, utilizing nitrox and / or oxygen mixtures during decompression to a maximum depth 200’.
New to diving? Looking for the best instruction to take you to new limits? We provide Recreational, Technical, and Sidemount PCB courses. Our specialty is creating a SOLID foundation, regardless of your current certification.
sidemountpcb.com online training is a critical component for all recreational and technical divers. I consider the start of my technical training sidemount essentials, which I did with Joe Seda in Florida, even though I had completed a Tec 40 / sidemount class prior to starting my training with Joe. The online training allowed Joe to focus on the in-water skills... read moreSidemount PCBing.com online training is a critical component for all recreational and technical divers. I consider the start of my technical training sidemount essentials, which I did with Joe Seda in Florida, even though I had completed a Tec 40 / sidemount class prior to starting my training with Joe. The online training allowed Joe to focus on the in-water skills development, which was the foundation for cave training and all other technical training including trimix with Vas Proud. The online training shows what all divers should expect from high quality in-water training, and it expedites in-water skill development. My daughter, who is just starting her journey into diving, has watched the backmount diving videos prior to starting open water training, and I am reviewing the instructors videos to make sure I'm the best 'buddy' I can be for her through her training process. I cannot stress enough the importance of these training tools in the safe development of recreational and technical divers. Daniel Glynn (father and cave diver) read less
Trimix II provides you with the skills and knowledge needed to minimize the risks of utilizing helium-based trimix breathing gas mixtures for dives to 300 fsw+ requiring staged-decompression and utilizing EANx mixtures and/or oxygen during decompression.
Know what you are getting: Prices include instruction, eLearning fees, and other costs. You should also consider that eLearning costs can vary from $140 to $280. In other words, a course that costs $640 may actually be cheaper than a $500 course you purchase from us if you are required to pay for the elearning separately.
The cylinders are lightweight and easy to carry, with no steel or aluminum back plates.
Sidemount is something I've never attempted before, but after watching his online training videos I was confident that Steve would be able to help me. It was a great experience! It was truly an unforgettable week! Sidemountpcb Essentials has exceeded all my expectations. Steve is a wonderful teacher and has a lot... read moreI've never attempted sidemount, but after watching his online training I knew that Steve was the right man to help me. I was right! It was truly an unforgettable week! Sidemount PCB Essentials has exceeded all my expectations. Steve is a wonderful teacher. He has patience and takes time to help his students. Every detail is meticulously planned. It was a memorable experience that I enjoyed. Sidemount PCB Essentials Course changed my diving. In a very short time, my awareness and skills under water rose to levels I had never imagined. Everything is in order: the harness setup, weight, position, cylinder trim, and your balance in water. You will feel relaxed and confident, and you'll experience true sidemount setup... with no back pain! It was challenging but very enjoyable. Each day begins with a planning and theoretical session. Then, we have a video review of our drills in water. Everything is explained in great detail. Our learning curve is steep because we had to drain our cylinders each time we entered the water. The entire process was performed in a relaxed, secure environment and yet showed extraordinary professionalism. You should not hesitate to take this course with Steve. Steve will show you how to become a great diver if you're passionate about Sidemount PCB. read less
Sidemount PCB has many benefits, but it is particularly well-suited for cave diving. Cave divers were the ones who invent sidemount. Here are some of these benefits:
Please send me a renewal number for Package 1 – Instructor Course. Sidemountpcb.com is my fifth year. I am looking forward to it. Your team is a wonderful source of inspiration and guidance. All the very best! Scott
We offer the TDI course as an option, although we can also teach the SDI course if asked. This course can be taken on its own, or with our Apprentice Cave Diver course.
Steve, Your Sidemount PCB Essentials class in Gozo was a great experience! I doubt that I will ever spend more money on something else. It was so much fun. It's amazing to see the dedication and your experience. You are attentive to every detail and always looking to improve. Read moreHi Steve! Your Sidemount PCB Essentials class in Gozo was great. I can't think of anything better. It was so much fun. Your passion and knowledge are truly amazing. You pay attention even to the smallest details, and are constantly striving for improvement. I love your passion for capturing all the details, new equipment, and tips. to include them in future videos. I am very impressed with your online training videos. These videos prepare you for the in-water training. And I think this is what makes the steep learning curve so manageable underwater. Steve, I am so grateful for all your help. Nils, Cheers
Steve, thank you so much for the online courses. I learned more online than what I expected. I find that your videos are much more helpful than books and other materials. I plan to learn the most important lessons again before taking the water course. Regards Rafal
Make sure you understand what you're buying: Prices include instruction as well as eLearning fees. Remember that eLearning fees can run anywhere from $140 - $280. For example, a $640 course offered by us may be equivalent to a $500 course provided you pay separately for elearning.
I am sure you know what I mean, but I really appreciate your online videos. They helped me set up my sidemounts better and have made it easier for me as an instructor to diagnose and resolve student problems much faster. You are very kind and I thank you.
2-3 hours
Even with small cylinders, you can usually dive for 2-3 hours (rebreathers typically have two 2/3l cylinders or one 3/5l cylinder).
What exactly is the Tec 40 Course? Your first step into technical diving is the PADI Tec 40 course. It is a fundamental level of decompression diving that allows you to dive with gas redundancy, higher Enriched Air mixes of up to 50%, decompression on EANX 50% for conservatism, and up to 10 minutes of decompression.
from 130 to 148 feet
Those who are already decompression certified can immediately qualify for rebreather decompression dives. Individual training agencies set depth limits ranging from 130 to 148 feet (40 to 45 meters).