Trimix Calculator - Top Up Mix

This calculator enables you to work out the price of a trimix top up fill based on your required mix and cylinder details, when starting with an existing trimix blend. It also will give you the price for this fill at The Scuba Doctor.

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Trimix Top Up Fill Price Calculator

Current Mix Details:

Requested Mix Details:

Cylinder Details:

Trimix Fill & Price Details — Top Up Mix
Current Mix Requested Mix
Current Oxygen: 21% Required Oxygen: 21%
Current Helium: 0% Required Helium: 35%
Current Nitrogen: 79% Required Nitrogen: 44%
Cylinder Details
Cylinder Size: 24.40 litres
Current Pressure: 0 bars
Fill Pressure: 240 bars
Mix Method
Gas Litres Bar End Bar Price (inc GST)
Start Trimix 21/0: 0 0    
Add Helium: 2,050 84 84 $ 204.96
Add Oxygen: 545 22 106 $ 27.24
Add Air: 3,262 134 240 $ 5.00
Mix Totals: 5,856 240    
Fill Totals: 5,856 240    
Blending: $ 10.00
Price from The Scuba Doctor
Price (ex GST): $ 224.73
GST: $ 22.47
Total Price (inc GST): $ 247.20

Trimix Fill Prices: (inc GST)
Oxygen: 5.0 cents per litre  |  Helium: 10.0 cents per litre
Air: $ 5.00 per fill  |  Blending: $ 10.00 per fill

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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