Compressed air systems are so common in industrial environments that it’s easy to underestimate the hazards they carry. But compressed air at 100 PSI and above represents significant stored energy — and failures can cause serious injury or property damage.
Here’s what every BC business needs to know.
The receiver tank on your compressor is a pressure vessel regulated by Technical Safety BC. Key requirements:
✅ Tanks above certain thresholds must be registered with Technical Safety BC
✅ Safety relief valves must be installed, maintained, and tested regularly
✅ Never operate with a bypassed or disabled relief valve — it is the last defence against overpressure
✅ Tanks showing corrosion or damage must be assessed before continued use
Compressed air used for blow-off is a specific hazard. Air injected through even a small skin puncture can cause serious injury or death. WorkSafeBC requires that air not be directed at the body.
When operating pneumatic tools:
Wear appropriate eye protection and hearing protection
Ensure hoses and connections are in good condition and properly secured
Depressurize quick-connect couplings before disconnecting
A compressed air hose failure under pressure can whip violently and cause serious injury. Inspect hoses regularly for cracks and abrasion. Use safety whip checks at hose-to-tool connections on hoses 3/4″ and larger.
Any repair involving the pressure system — valves, tank fittings, safety devices — should be performed by a qualified technician.
Motion Air Compressors technicians are trained in compressed air safety and familiar with BC’s Technical Safety BC regulatory requirements. We ensure your system is not just running — it’s running safely and in compliance with BC workplace safety standards.
Does my air compressor receiver tank need to be registered in BC?
Pressure vessels (including receiver tanks) above certain thresholds of pressure and volume must be registered with Technical Safety BC under BC’s Safety Standards Act. A qualified installer can determine whether your tank requires registration and handle the process.
How often should the safety relief valve on my compressor be tested?
Monthly testing is recommended — pull the ring briefly to confirm the valve opens and reseats properly. Annual inspection by a qualified technician should include a more thorough assessment. A relief valve that doesn’t open freely or doesn’t reseat should be replaced immediately.
Can I use compressed air to blow dust off my clothing or skin?
No — WorkSafeBC prohibits directing compressed air at the body. Air injected through even a small skin puncture can cause serious injury or death. Use appropriate personal protective equipment and keep air blow-off directed away from people at all times.
Ready to get started? Contact Motion Air Compressors today — we come to you across Metro Vancouver, the Fraser Valley, Whistler, Vancouver Island, and throughout BC.
