TDI Gas Blender Courses

TDI Nitrox & TDI Advanced Gas Blender (Trimix)

Precision. Safety. Control.

Accurate gas blending is the backbone of technical diving operations.

The TDI Gas Blender courses train you to safely, precisely, and efficiently mix breathing gases — from Nitrox through full Trimix — using industry-standard methods and oxygen-clean procedures.

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TDI Nitrox Gas Blender
TDI Advanced Gas Blender (Trimix)
Combined training option for both courses

WHY TRAIN AS A GAS BLENDER?

Gas blending is not just a support skill — it is a critical safety role in any technical diving environment.

As a certified TDI Gas Blender, you will:

Ensure divers receive accurate, verified breathing mixes
Reduce risk related to oxygen exposure, contamination, and blending errors
Support extended range, trimix, and expedition diving operations
Gain a deeper understanding of gas physics and diving physiology

This training is ideal for:

Dive professionals
Technical divers
Dive shop staff
Expedition and support divers

₱ 11500

Duration: One and a half days
Manual and certification included
Oxygen for blending included
Practical blending with partial pressure system
Setp up and use of gas booster
Set up and system design of a continuous blending system

Popular

₱ 9500

Duration: One day
Manual and certification included
Oxygen for blending included
Practical blending with partial pressure system
Set up and use of gas booster
Helium for blending not included

TDI NITROX GAS BLENDER COURSE

Course Overview

The TDI Nitrox Gas Blender Course trains students to safely blend Nitrox mixtures using partial pressure and continuous blending methods.

You will learn correct oxygen handling, cylinder preparation, blending mathematics, and quality control procedures.

What You Will Learn

Oxygen properties and hazards
Oxygen-clean handling and contamination control
Gas laws as they apply to blending
Partial pressure Nitrox blending
Continuous blending principles
Cylinder analysis and labeling
Quality assurance and record keeping
Gas storage and fill station safety

Prerequisites

Minimum age: 18
No diving certification required
Dive professionals and non-divers welcome

Certification

TDI Nitrox Gas Blender

TDI ADVANCED GAS BLENDER (TRIMIX) COURSE

Course Overview

The TDI Advanced Gas Blender Course expands on Nitrox blending and qualifies you to blend Helium-based Trimix and Heliox mixtures for advanced technical diving.

This course focuses on precision blending, helium management, cost efficiency, and advanced safety protocols.

What You Will Learn

Review of Nitrox blending theory
Helium properties and handling
Trimix and Heliox blending procedures
Advanced partial pressure blending
Top-up and correction techniques
Gas analysis and verification
Gas density and END considerations
Risk management for high-pressure gas blending
Advanced fill station workflows

Prerequisites

Minimum age: 18
TDI Nitrox Gas Blender certification (or equivalent)

Certification

- TDI Advanced Gas Blender (Trimix)

COMBINED TRAINING OPTION

Nitrox Gas Blender + Advanced Gas Blender (Trimix)

For candidates who want full gas blending capability, both courses can be completed back-to-back in a single training program.

Advantages of Combined Training

Seamless progression from Nitrox to Trimix

Reduced total training time
Cost savings compared to separate courses
Deeper understanding of gas systems and workflows
Ideal for dive centers and full-time technical divers

This option is strongly recommended for:

Technical dive staff
Dive center fill station operators
Divers planning extended range or trimix training

COURSE STRUCTURE

Classroom or online-based theory sessions
Hands-on blending at the fill station
Real-world blending scenarios
Gas analysis and verification drills
Instructor-led calculations and workflows
Training emphasizes accuracy, repeatability, and safety, not shortcuts.