Trimix Calculator - Empty Tanks

This calculator enables you to work out a suitable trimix fill based on your dive parameters and cylinder details, when starting with an empty cylinder. It also will give you the price for this fill at The Scuba Doctor

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Trimix Calculator

Dive Planning Details:

Cylinder Details:


Trimix Fill Details — Empty Cylinder
Dive Planning Best Mix
PPO2: 1.40 Oxygen: 15.56%
Max Depth: 80.00 Helium: 40.56%
EAD: 40.00 Nitrogen: 43.89%
Cylinder Details
Cylinder Size: 25.00 litres
Fill Pressure: 230.00 bars
Mix Method
Gas Litres Bars Price
Helium: 2,332 93 $ 186.56
Oxygen: 224 9 $ 8.94
Air: 3,194 128 $ 4.55
Price from The S.C.U.B.A. Doctor
Price ex tax: $ 200.05
GST: $ 20.01
Total Price: $ 220.06

Please Note: The above prices are subject to change without notice.

Disclaimer: This calculator provides information about gas mixing. UNDER NO CIRCUMSTANCES is there any implication that any gas mixture is safe or even life supporting. If you have not received training in Gas Mixing, Nitrox, Trimix or Heliox you should not attempt to mix any gas. Improper use of gasses in diving can result in injury or death. The Scuba Doctor takes no responsibility for the information provided above.

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