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Tec Trimix 65

PADI Scuba Diving Norwich Norfolk Christal Seas Scuba Technical Diving
PADI Scuba Diving Norwich Norfolk Christal Seas Scuba Technical Diving

Tec Trimix 65

If you’re into technical diving then you know that to extend your depth range you need to use trimix – a blend of helium, oxygen and nitrogen. The Tec Trimix 65 course introduces you to using trimix down to a maximum depth of 65 metres/210 feet.


There are advantages to using three gases, but you need to know how to do it right. Earning the Tec Trimix 65 certification makes deeper exploration a reality.


What Will You Learn?

Tec Trimix 65 course topics include:

  • Trimix diving depth ranges

  • Exposure planning

  • Selecting a mix

  • Argon inflation systems

  • Handling three or four decompression cylinders

  • Decompression models

  • Emergency procedures

  • Decompression software and multi-gas computers

Course Pre-requisites

You’re qualified to enroll in the Tec Trimix 65 course, if you:

  • Are a PADI Tec 50 diver

  • Have a minimum of 100 logged dives

  • Are at least 18 years old

  • Have a Medical Statement signed by a physician within the last 12 months

Knowledge Development

Similar to many PADI Tec-Rec courses, the Tec Trimix 65 course is a self-study course.


You'll receive quality training materials from PADI Tec Rec, specifically designed to teach you what you need to know.


You'll then complete two theory and practical sessions with a qualified PADI Instructor will ensure that you fully understand the information. 


Confined Water Dives

You'll practice skills in drills in confined water before moving to open water.


Open Water Dives

6 x open water dives 

Equipment & Gas

Standard technical rig with twin cylinders plus two stage / deco cylinder.


What's Included?

  • Theory session(s)

  • PADI Tec Trimix Manual

  • PADI certification fee

  • Equipment hire

We offer flexible course timetabling to meet your schedule and work with small groups to ensure personal tuition at all times.


4-5 Days

How Much Does It Cost?

£595 & materials (does not include gases)


Call 01603 485000 or click the 'Contact Us' button to find out about dates and availability.


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