HPA Tank Storage After a Game

Question:

How do I properly store my HPA tank after a game?

Answer:

Storing your HPA tank correctly after a session is essential for safety, longevity, and maintaining consistent performance on the field.

First, always bleed the tank down to a safe storage pressure. Most HPA tanks used in airsoft should be stored at around 500 PSI or lower rather than at full operating pressure, which typically ranges from 3,000 to 4,500 PSI. Leaving a tank fully pressurized for extended periods can stress the regulator internals over time.

Next, disconnect your tank from the marker and inspect the tank valve and O-rings for any signs of wear, cracking, or debris. A damaged O-ring can cause slow leaks during storage, which wastes air and can indicate a more serious seal failure.

Store your tank in a cool, dry location away from direct sunlight and extreme temperatures. Heat accelerates material degradation in both aluminum and carbon fiber tanks. Avoid storing tanks in vehicles during hot weather.

Always replace the tank valve protector cap before storing. This small step prevents dust, dirt, and accidental impacts from damaging the valve threads or pin.

Finally, keep track of your tank's hydrostatic test date, which is stamped on the tank body. Tanks must be retested every three to five years depending on the manufacturer and tank type to remain legally safe for use.

Running an HPA or mag-fed setup?

Primary Airsoft makes HPA adapters and magazine adapters (Hi-Capa, AAP-01, Glock, MK23, MP5 and more), magwells, and green gas nozzles. Shop them at primaryairsoft.us.