High Pressure Heliox Mixture — dense storage of helium–oxygen at 200 and 300 bar
A High Pressure Heliox Mixture packs more gas into each cylinder, reducing the number of changes and trips for users with heavy consumption.
REAL GAZ fills helium–oxygen blends at 200 bar as standard and at 300 bar where the cylinder, valve and customer regulator are all rated for it.
REAL GAZ fills helium–oxygen blends at 200 bar as standard and at 300 bar where the cylinder, valve and customer regulator are all rated for it.
All equipment is designed to ISO 9809, EN 1964 and TPED, filled to ISO 6142 blending practice, and handled with ADR / UN compliance for commercial and research use.
🏭 Where High-Pressure Heliox Are Used
- 🤿 Deep-diving gas banks — high-pressure storage lets dive teams hold large volumes in limited deck space;
- 🧪 Test benches — long experiments run without interruptions caused by cylinder changes;
- 🏭 Filling stations — high-pressure heliox is used as a source for transfer into smaller containers;
- 🚀 Wind-tunnel facilities — charging tanks demand a high stored volume;
- 🛠️ Mobile units — vans and containers save space with fewer, denser cylinders.
💡 Why Choose REAL GAZ
- 📈 More gas per cylinder — a 50 L cylinder at 300 bar holds about 15,000 litres;
- 🔧 Rated hardware — valves, burst discs and regulators are matched to the working pressure;
- 🎯 Clear pressure marking — each cylinder shows its test and working pressure;
- 🔒 Careful filling — slow fill rates and cooling reduce heat build-up;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔥 Working Safely at High Pressure
Gas heats up during filling and cools afterwards, so pressure readings must be taken at a stable temperature. Open valves gradually to avoid adiabatic heating of oxygen-rich gas, which can ignite contaminants. Use only regulators with the correct inlet rating, replace seals as recommended, and never use damaged hoses. Cylinders must remain upright and restrained, and only trained staff should connect them.
🔬 Quality Control & Safety
- hydrostatic test date and wall inspection;
- slow, temperature-controlled filling;
- oxygen analysis after cooling to ambient temperature;
- valve and burst-disc inspection;
- leak testing and pressure integrity checks.
Cylinders comply with ADR / UN transport rules, EN ISO 10297 valve requirements and relevant EN/ISO standards for high-pressure equipment.
⚙️ Trusted Gas Solutions
REAL GAZ offers every High Pressure Heliox Mixture with a documented composition and pressure rating to clients in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. We can review your regulators and fittings before delivery.
REAL GAZ — more gas, same discipline.