The lifespan of a container

Lifespan is another key factor when deciding between a new and a used container. In static use (storage on a site, fixed project), a well-maintained new container can last an average of 25 to 35 years or more, especially if you monitor rust, repaint when needed, and avoid direct contact with stagnant water.

A used container, already retired from maritime transport, still offers an average lifespan of 10 to 20 years in storage , provided the structure is sound and the unit is properly maintained. This makes it an excellent solution for medium-term projects (5–15 years) or when budget takes priority over aesthetics.

For a long-term project (modular building, permanent office, retail space, workshop), a new container often delivers a better return on investment, thanks to its longer lifespan and stronger resale value. For a temporary or flexible need (construction site, seasonal storage, equipment storage), a quality used container is a durable and more economical solution.