Pyroshield® Hydrostatic Testing & Refilling

We offer free hydrostatic pressure testing and low refilling costs with swift turnaround times for Pyroshield® systems. We also provide free refills of Pyroshield® systems that discharge in the event of a fire.

Design Verification & Validation

AST systems are carried out to NFPA2001 or SANS/ISO14520 by engineering technologist who are registered with the Engineering Council of South Africa (ECSA) as industrial level designers for persons designing fixed fire extinguishing systems.


AST Personnel have the necessary qualifications, experience and expertise to carry out inspections. AST also has suitable and adequate facilities and equipment associated in inspection services. Fire extinguishing containers are inspected and tested in accordance to the standards set under SANS 10019/SANS 247.


Pyroshield Cylinder Filling Plant,

AST is the only authorised entity entitled to refurbish or refill cylinders in terms of its third-party full system approval. Any attempt by another body will render the system approvals invalid.

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+27 (11) 949 1157

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