When it comes to medical oxygen, purity is not just a technical specification, it is a clinical requirement. Healthcare providers need absolute confidence that the oxygen being delivered meets recognised standards for patient care.

Modern PSA oxygen systems are designed with this in mind. They typically produce oxygen at a purity level of around 93 percent, with a small allowable variation of plus or minus 3 percent. This range aligns with pharmacopeia standards for PSA-generated medical oxygen and is widely accepted for use across hospitals and clinical environments.

In practical terms, this means the oxygen produced is consistent, safe, and suitable for a wide range of medical applications, from general ward use to more critical care settings. The system continuously monitors and regulates output, ensuring that purity levels remain stable over time.

For engineers and healthcare decision-makers, this consistency is key. It removes uncertainty and ensures that on-site oxygen generation can meet the same expectations as more traditional supply methods.