Have you ever wondered if your HPA tank might suddenly fail, risking player safety or facing regulatory issues that could harm your business? HPA tanks do expire. Carbon fiber tanks typically last 10-15 years, requiring hydrostatic testing every 3-5 years to ensure safety and compliance. After expiration, tanks must be retired from service. Understanding tank lifespans is crucial, especially if you’re in wholesale distribution, operate paintball fields, or organize competitive events. Let’s explore this and more questions frequently asked by my B2B clients. Table of Contents Is Paintball Stronger Than Airsoft? Ever hesitated between choosing paintball or airsoft equipment because you’re