There is a certain peace of mind knowing that the equipment you have is working to the best of its ability. When that equipment is the difference between life and death, you want total reassurance. That’s where we come in.

H.I. Fraser operates a high level repair and overhaul department that includes clean room facilities (in both Sydney and Perth) to AS/NZ ISO 14644.1 Class 7.

It services:

  • Oxygen and breathing air
  • Diving gas systems
  • Life support systems
  • Other critical gas system equipment.

For Oxygen/BA testing and development we have pneumatic test facilities to 60MPa and hydrostatic facilities to 230MPa.

We are also a RAN approved Hyperbaric repairer and our critical cleaning processes comply with ASTM G93 specifications. We can conduct Non-Volatile Residue testing and third party laboratory air sample analysis of your critical gas applications.

Should you need to design, build and maintain a tailor made critical gas application, we are the Australian agents for a number of critical gas componentry OEMs with in-house capabilities.

View our Case Studies to learn more about what we do