How often should a scuba cylinder be visually inspected by a dive center?

A scuba cylinder should be visually inspected by a dive center once a year to ensure its safety and integrity for diving use. This annual inspection includes checking for any signs of wear, corrosion, or damage to the cylinder, valves, and other crucial components. Regular visual inspections help identify potential hazards early, contributing to the safety of divers.

While more frequent inspections can provide additional safety, especially in certain high-use environments or for cylinders that have seen extensive service, the generally accepted standard for recreational diving is the yearly visual inspection, as this balances safety with practicality. Maintaining this annual schedule helps ensure that divers can trust their equipment when they are underwater.