PSAI Open & Closed Circuit Trimix Fundamentals Level 1 (60 meters)

£750 per person

What the course fee includes:

Student pack PSAI registration fee (only upon successful completion) Accommodation (B&B) for 4 nights 5 dives, trimix and nitrox fills for the 5 dives Please note, any extra diving or gas required will be at an extra cost. Minimum of 2 people 5 day course. This course is for both Open and Closed circuit


Extended Range Diver or equivalent that includes Advanced Decompression Procedures, with no less than 100 logged dives (or if CCR – 60 hours) with 50 deeper than 30 meters


The PSAI Mixed Gas Diver course is designed for those who wish to conduct dives using helium based bottom mixes with associated advanced staged decompression techniques.

Entry level Trimix is the most popular technical courses around. We teach you to use two decompression stages to offer true redundancy and increase Decompression safety.

Entry level Trimix (level 1) examines the theory, methods and procedures required to competently and safely use breathing gases containing helium for dives that require staged decompression, utilising Nitrox and/or oxygen for decompression to a maximum depth of 60 meters. The course uses helium based mixes of no less than 18% oxygen.