TDI Helitrox Diver Course
Description
TDI Helitrox Diver Course by TDI
TDI Helitrox Diver Course: Dive Deeper with a Clearer Head
Ready to extend your dive limits while managing the effects of narcosis? The TDI Helitrox Diver Course introduces you to using helium in your breathing gas (Helitrox), allowing you to conduct planned decompression dives down to 45 meters / 150 feet with greater mental clarity.
This course focuses specifically on the theory, methods, and procedures for diving with helium-enriched air (containing no more than 35% helium and at least 21% oxygen). By replacing some nitrogen with helium, Helitrox reduces the narcotic effects experienced at depth.
You'll learn:
- Helitrox Dive Planning: Mastering decompression planning, including gas requirements and limitations for oxygen, nitrogen, and helium.
- Understanding Helium: Learn about helium's effects on respiration, insulation, and decompression.
- Gas Switching & Deco Procedures: Proper techniques for using decompression gases (up to 100% oxygen) and following decompression schedules.
- Equipment Configuration: Setting up your gear, including stage cylinders, for helitrox diving.
- Emergency Management: Handling potential problems specific to deeper dives and different gas mixtures.
This program can be taken as a stand-alone course or combined with the TDI Advanced Nitrox course.
Prerequisites:
- Minimum age 18
- Minimum certification of SDI Advanced Diver (with Deep specialty) OR TDI Intro to Tech Diver (or equivalent).
- Must also be certified as TDI Advanced Nitrox Diver (or enrolling concurrently).
- Proof of 50 logged dives.
Required Equipment:
A full technical gear configuration is necessary:
- Backmount twin cylinders OR Sidemount cylinders (with appropriate harness/wing BCD)
- Decompression Cylinder(s): AL40 (40 cu ft) oxygen clean cylinder with regulator recommended. (Note: While the course covers procedures that may involve multiple deco gases, confirm the exact cylinder requirements with your instructor)
- Two (2) dive computers or bottom timers (or one of each), multi-gas capable
- Exposure suit appropriate for cold water diving (drysuit highly recommended)
- Reel and lift bag or DSMB
- Two (2) cutting devices
- Underwater slate or wetnotes
- Compass
- Two (2) dive lights
- Backup buoyancy device (e.g., drysuit inflation, lift bag, or dual bladder wing)
- Backup mask
Not Included: Rental Gear, Quarry entrance fees, Gas fills (including Helium)
Dive Locations: We typically conduct this course at Wazee Lake, Gilboa Quarry, and Mermet Springs between April and November.
Experience deeper dives with reduced narcosis. Enroll in the TDI Helitrox Diver course online today!
Features
Key Topics
- Use of Helium-Enriched Air (Helitrox, max 35% He, min 21% O2)
- Qualifies divers for planned decompression dives to 45 meters / 150 feet.
- Focuses on reducing inert gas narcosis.
- Covers:
- Decompression planning (gas reqs, O2/N2/He limits, gas choices, computers).
- Helium as a breathing gas (effects on narcosis, respiration, insulation, etc.).
- Decompression procedures (equipment, checks, stress, gas switching, team awareness, SMB/lift bag).
- Emergency procedures (equipment failure, gas loss, omitted deco, navigation errors).
- Equipment considerations (labeling, analysis, blending overview).
- Can be standalone or combined with TDI Advanced Nitrox.
- Prerequisites:
- Min. age 18
- SDI Advanced Diver w/ Deep Specialty OR TDI Intro to Tech (or equiv.)
- TDI Advanced Nitrox Diver (or concurrent enrollment)
- 50+ logged dives
- Required Equipment: Full technical setup including twinset/sidemount, deco bottle(s)/reg(confirm number), redundant computers/timers, lights, cutting devices, backup buoyancy/mask, reel/lift bag/DSMB, etc.
- Excluded: Rental Gear, Quarry Fees, Gas Fills (incl. Helium).
- Typical Locations: Wazee Lake, Gilboa Quarry, Mermet Springs (April-Nov).
- Outcome: Certification to conduct decompression diving activities to 150ft/45m using Helitrox (max 35% He) and appropriate deco gases (up to 100% O2).
Reviews
Product Q&A
Easy Returns
60-Day Hassle-Free Returns
Not the perfect fit? No problem. We offer a 100% credit or refund on any item returned within 60 days, as long as it's in new, unused condition with its original packaging. We want you to be happy with your gear, period.
Click here for more info100% Secure Shopping
Order With Confidence
Your security is our top priority. We use the latest encryption technology to ensure your personal information is 100% safe, so you can shop with total peace of mind. Not comfortable ordering online? Give us a call at (815) 267-8400 and we'll gladly help you over the phone.
Full Manufacturer's Warranty
Authorized Retailer for TDI
We are an Authorized Dealer for every single brand we sell. This means you are getting 100% authentic gear, and your purchase is fully protected by the manufacturer's warranty. No gray-market gear, no warranty worries. We've got your back.
Our Promise to You
We\’re Divers, Just Like You
Our promise is that you get the right gear, and that it's right the first time. As divers ourselves, we'll help you find the perfect fit for your style of diving. Then, we'll quality-inspect your order before it ships to ensure it's ready for your next adventure. We're your local dive shop, no matter where you are.
Proposition 65
Safe Water and Toxic Enforcement Act of 1986 – Warnings Required
WARNING: This Dive Right In Scuba product can expose you to certain chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
We appreciate your decision to purchase Dive Right In Scuba products to provide the best in water experience. We take our job seriously! You may have noticed that our products now show a warning label at point of sale referring to carcinogens and birth defects. You may also have begun to see warnings related to carcinogenic substances or substances causing birth defects prominently displayed in hotel lobbies, hospitals, or other places of business recently. These warnings are required by the State of California, and we believe that an explanation of the California statute legislating the requirement will provide you valuable information regarding the relative risks of the chemicals that may be present in consumer products.
In 1986, the State of California passed the Safe Drinking Water and Toxic Enforcement Act; otherwise known as “Proposition 65” or "Prop 65". Prop 65 requires businesses like ours to disclose to individuals the presence of chemicals listed in the Act prior to point of sale. The regulations implementing this Act have been amended over time with the most recent updates will take effect on August 30, 2018. There are more than 900 chemicals on the Prop 65 Chemical List, including many chemicals that are found in components of a wide array of consumer goods or are used to manufacture components that make up consumer goods.
Prop 65 does not establish acceptable concentrations for any listed chemical; however, the agency which enforces it has established what is called "safe harbor" exposure levels for about one third of these chemicals below which warnings are not required. These "safe harbor" are established for listed carcinogens based on the quantity of the chemical that would result in one excess case of cancer in an exposed population of 100,000, assuming lifetime (70-year) exposure at the level in question. A similar process is used to establish safe harbor levels for listed reproductive toxicants. Additional information in plain language on safe harbor levels is available from the California Office of Environmental Health Hazard Assessment at http://oehha.ca.gov/Prop65/background/p65plain.html
At Dive Right In Scuba, the safety of your in water experience is our highest priority. We go to great effort to select materials that offer superior value, quality, and durability while also being generally recognized as safe and reliable for the full life of the product. Dive Right In Scuba also works closely with many regulatory bodies, such as the US Coast Guard and Underwriter’s Laboratories, to ensure the longevity of your on-water safety through targeted selection of durable, long lasting materials and components that undergo significant validation testing before being used to manufacture end items. Sometimes the safety promise we offer appears at odds with the health and safety requirements of other legislation in certain parts of the world when some regulations are updated ahead of others. To ensure compliance with applicable legal requirements, Dive Right In Scuba has placed a warning on products that contain a Prop 65 listed chemical, either directly or as a part of the raw material supply chain. This allows us to comply with California law and provide our California consumers with the disclosure required by Prop 65, while still promising the safest on water experience possible.
Dive Right In Scuba is working diligently with regulatory bodies and our own manufacturing partners to continue to continue to improve our product performance and reduce the presence of less desirable chemicals. Water is a precious resource we all share that is important to the health and well-being of our planet and all people. Our goal is to continue to enhance your water life experience while reducing our overall impact to the planet and, in particular, its waterways. While it is a bit of a juggling act to achieve, we are confident you will see continued improvement in both the immediate and long term future. We hope this explanation will enable you to understand why you will be seeing warnings on some our products.
Thank you for your continued use of Dive Right In Scuba products.