Trimix

Due to COVID-19 we currently deliver Theory via Skype Presentations or via eLearning. We are teaching courses from Advanced Open Water upwards and many Speciality Courses. All qualified divers are welcome to join us for fun diving and practice.

C-Life Dive School

Celebrating quality and service for 24yrs 

PSA - Mixed Gas Diver - Level 1 (Trimix Fundamentals 60m) £460 - 5 Days

The PSA Mixed Gas Diver Course is designed for those who wish to conduct dives using helium based bottom mixes with associated advanced staged decompression techniques. This program is conducted in three phases leading to dives of up to 100msw.


Minimum Entry level

PSA Extended Range Diver or equivalent Diver course with 100 logged dives with 50 deeper than 30m.


Trimix Open Water Dives

  1. The PSAI Trimix Diver Course consists of 3 phases.
  2. A minimum of (4) helium based dives (with oxygen content of 18% or great) are required for Level 1 - Trimix Fundamentals certification to 60m. With a student to instructor ratio of 3:1
  3. An additional (2) dives are required for Level 2 - Expedition Trimix certification to 73m. With a student to instructor ratio of 3:1
  4. Finally, a third set of (2) dives are required for Level 3 - Explorer Trimix certification to 100m. With a student to instructor ratio of 3:1
  5. To achieve certification, one dive in each phase MUST be within 3m of the desired certification level. (However, no dives are to exceed the planned target depth).


PSA - Mixed Gas Diver - Level 2 (Expedition Trimix 75m) £285 - 2 Days

Minimum Entry level

PSA Extended Range Diver or equivalent Diver course with Mixed gas Diver Level 1 and 250 logged dives with 50 deeper than 40m


PSA - Mixed Gas Diver - Level 3 (Explorer Trimix 100m) £285 - 2 Days

Minimum Entry level

PSA Extended Range Diver or equivalent Diver course with Mixed Gas Diver Level 2 and 250 logged dives with 50 deeper than 40m


While taking the Trimix Diver course your Instructor will teach you how to plan and execute dives utilizing as little as 18 percent oxygen and diving to maximum depth of 60msw with a blend of helium appropriate for the planned depth.


Student to Instructor

Ratio 4:1, if conditions allow