SSI Trimix Gas Blender Course

The SSI Trimix Gas Blender course teaches the skills and concepts required to safely blend helium-based trimix breathing gases. This is a non-diving programme (no in-water training) and is open to certified and uncertified divers, with no certification prerequisites.

Training includes the correct use of mathematics, physics, gas blending software and blending techniques needed to blend breathing gases safely.

What You’ll Learn

In this programme you’ll focus on:

• Safe blending concepts for helium-based mixed gases (trimix)

• Correct use of maths and physics for blending calculations

• Gas blending software use and blending procedures

Training Structure and Standards

This programme follows SSI’s published training standards:

• Academic sessions: 8

• Maximum training depth: 0 m / 0 ft

• Suggested duration: 6–8 hours

• Certification prerequisites: None

SSI standards for the Gas Blender certification require completion of academic sessions, practical application sessions, and a final exam.

Certification Outcome

On completion you earn the SSI certification.

Book Your SSI Gas Blender Course

This course has no dives and is run as a dry programme (academics + practical application).