Pressure testing of cylinders

Operators and owners of transportable gas cylinders face increasing safety and compliance risk as cylinders age and are exposed to corrosion, handling damage and repeated pressurisation. Limited visibility of internal condition and missing or outdated inspection records make it difficult to confirm continued fitness for service, while unverified cylinders can delay refilling, transport and operations.

Pressure testing and condition verification

Periodic inspection and pressure cylinder testing restore confidence by verifying structural integrity through internal and external examination and hydrostatic testing. Documented results confirm compliance with ADR and TPED requirements, provide a clear basis for approval and traceability and support safe, continued use of cylinders for gas, air, oxygen, CO₂ and diving applications.

Ageing and handling damage reduce cylinder safety

Repeated pressurisation, corrosion and transport handling gradually weaken cylinders, increasing the risk of failure if degradation remains undetected.

Limited visibility of internal condition blocks fitness-for-service decisions

Internal corrosion and thread wear cannot be assessed visually, leaving operators unable to confirm whether cylinders remain safe to use.

Outdated inspection status prevents refilling and transport

Missing or expired periodic inspection records can stop cylinders from being refilled, transported or accepted by operators and authorities.

Missing traceability causes operational delays and rework

Without valid markings and documentation, cylinders fail acceptance checks, leading to downtime, returns and additional handling.