Built for high-throughput calibration programmes, this refillable aluminium cylinder holds larger gas volumes of 600 to 875 litres at high pressure. It significantly lowers the cost per test for busy sites and instrument workshops, offering a sustainable alternative to single-use formats while maintaining certified concentration accuracy across an extended service life through professional refilling.
The Refillable Calibration Gas Cylinder is designed for facilities and calibration workshops that consume large quantities of test gas and need to control ongoing operating costs. Constructed from high-pressure aluminium and available in generous fill volumes between 600 and 875 litres, each cylinder supports a far greater number of bump tests and span calibrations per charge than disposable equivalents. This makes it an economical backbone for centralised gas detection maintenance across large industrial complexes in the GCC and India.
Engineered for repeated service, the cylinder can be professionally refilled and recertified, extending its useful life over many charge cycles and reducing waste. A robust high-pressure valve provides a secure connection for demand-flow regulators, ensuring consistent delivery to instruments during calibration. Every refill is accompanied by fresh traceable certification, preserving concentration accuracy and audit integrity. By spreading the cylinder cost across a high volume of tests, this format delivers a compelling lower cost per test while supporting sustainability goals through reuse rather than disposal. It is the preferred choice for high-usage sites seeking dependable, cost-effective calibration.
| Cylinder material | High-pressure aluminium |
|---|---|
| Fill volumes | 600 to 875 litres |
| Valve type | High-pressure refillable valve |
| Service life | Multiple refill cycles |
| Certification | Traceable certificate per refill |
| Regulator compatibility | Demand-flow |
| Typical accuracy | Plus or minus 2 per cent |
Specifications are indicative. Contact us for full technical data, datasheets and available variants.
Single-use aluminium cylinder for routine bump testing and calibration of portable gas detectors.
Steel or aluminium cylinder for stable gas mixtures such as methane, CO2 and oxygen.
Four-gas mixture for fast bump testing of multi-gas detectors in one step.
Factory-preset constant-flow regulator delivering a fixed 0.5 LPM for diffusion gas detectors.
Tell us your requirement and our team will respond with pricing and technical details.