Air, Nitrox & Trimix Fill Pricing

Air & Nitrox Fill Pricing

At Simple Dive we specialise in Oxygen-Clean Air and Gas fills—exceeding the requirements of AS2299.1 – 2015 Occupational Diving Operations. Whether you need breathing air or enriched Nitrox, you’ll receive the highest-quality fill every time.

1. Fill Rates

Fill Type	Pressure & Volume	Price (AUD)
Oxygen-Clean Air Fill	up to 232 bar / 12 L	$15
Nitrox Fill (up to 32% O₂)	up to 232 bar / 12 L	$30
Above 12 L or 300 bar Fill	up to 300 bar	1.5 × Above Prices

2. Tank & Valve Compliance

All cylinders must pass a visual inspection and have a valid hydrostatic test mark (within 12 months).
All Nitrox fills require proof that both cylinder and valve have been oxygen-cleaned within 12 months.

3. Cold Fill Recommendation

Tanks filled immediately may be warmer than room temperature, and internal pressure can drop as they cool. Drop off your cylinders at least 6 hours before pickup to allow them to cool, so a top-up can be done for you.

4. Additional Information

Mixed Gas Analysis: All Nitrox & Trimix fills must be analysed by the diver before pick up; diver must provide a valid Nitrox / Trimix certificate.
Tank Identification: Please ensure your cylinders and valves are clearly labelled with fill pressure and test dates.
Peak Periods: During peak times (weekends, holiday seasons), turnaround may take up to a few hours.
Payment & Cancellation: Payment is due on drop off.