Technical Diving Crossovers (TDI)

TDI Helitrox

Students are permitted to utilise Enriched Air Nitrox and Helium mixes with no greater than 35% Helium content, and up to 100% oxygen for decompression diving provided the gas mix is within their current certification level. Breathing gas mixtures containing more than 35% Helium or less than 21% oxygen are not permitted.

Note 1 – 4 dives are required, 2 of those dives must be deeper than 30 metres.

Note 2 – If Advanced Nitrox is taught in conjunction with Helitrox, a minimum of 6 dives are required. Check out the Advanced Nitrox and Helitrox course.

TDI Technical Scuba Diving Courses from ScubaQuest

TDI Closed Circuit Rebreather Helitrox

Crossover

Note 1 – If a student already qualified as TDI Helitrox Diluent Decompression Procedures CCR Diver or equivalent from agencies recognised by TDI and wish to qualify on another CCR recognised by TDI, the student must follow all unit specific course standards with the exception of:

  • A) Minimum of 60 minutes confined water training to a maximum of 9 metres.
  • B) Minimum of 240 minutes open water training to be completed over a minimum of 4 dives to a maximum of 45 metres with two dives deeper than 35 metres.

Upgrades

Note 1 – If a student has already qualified as a TDI CCR Air Diluent, or equivalent, certification and wishes to do the Helitrox decompression part of this course, only 240 minutes open water are required. Students will complete a skills evaluation dive plus a minimum of 4 open water dives with two dives deeper than 35 metres.

Note 2 – The student needs to have a minimum of 30 logged hours over 30 dives before enrolment on the Helitrox deco course

Note 3 – Six months CCR diving experience

Note 4 – If a student has the TDI CCR Air Diluent Decompression certification and wishes to do the Helitrox decompression part of this course, only 120 minutes open water are required over a minimum of two dives, with both dives deeper than 35 metres.

The course price for any of these options are available on request in discussion with your instructor. If you have any questions whatsoever, please do not hesitate to contact us to discuss, we are happy to assist.

Certification

The course certification is specific to the CCR unit used during the training.

ScubaQuest follows both Technical Diving International (TDI) standards & procedures and Rebreather Education Safety Association (RESA) standards to ensure our Closed Circuit Rebreather (CCR) courses are as comprehensive and safe as possible.

TDI (Technical Diving International)

Rebreather Education Safety Association (RESA)

Dates

Technical Courses by their very nature require a tailored approach and in some cases the need to have a minimum number of students participating to make the course an effective learning experience.  Technical courses will be scheduled based on demand and customer requirements.

Please contact ScubaQuest to discuss scheduling options.

Location

ScubaQuest Dive Centre
National Diving & Activity Centre
A48, Tidenham
Chepstow
NP16 7LQ

Map & Directions to ScubaQuest

Course Options

ScubaQuest offers both traditional hard copy, classroom based theory and agency online learning packages.

Cost

£POE*

*Price on Enquiry

The course price for any of these options are available on request in discussion with your instructor. If you have any questions whatsoever, please do not hesitate to contact us to discuss, we are happy to assist.

Please Note: For open water dives at The National Diving & Activity Centre (NDAC) there is a daily entry charge to the site, payable on the day by all students. This is NOT included in the course fee.  Please check the NDAC website for details.

Book this Course

To book on this course or to discuss scheduling, please contact us using the form below, or phone us on 01291 798 118

Technical Diving Crossovers (TDI)

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Extended Range Technical Diver (TDI)

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Advanced Nitrox & Helitrox (TDI)

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Advanced Nitrox & Decompression Procedures (TDI)

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CCR Air Diluent Diver (TDI)

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Introduction to Technical Diving (TDI)

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PADI
Scuba Diving International (SDI)
TDI (Technical Diving International)
First Response Training International
Emergency First Response
SDI TDI Professional Development Centre
Professional
Development Centre
SDI TDI Professional Development Centre
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© 2018-21 ScubaQuest Ltd. All rights reserved
Built by Studio JERO
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