NotJammer wrote:Propane tanks don't last forever. They rust or corrode. By Law need inspection periodically.
I believe new DOT-type metal bottles are 15 years from mfg date, then need re-cert inspection every ten years.
Stamped right on the collar. True even for aluminum, which of course don't rust.
I doubt you'd actually have much trouble with the Viking tanks in practice, quiet confident manner expecting success.
Worst case carry the DOT cert docs, maybe a notarized letter from the US distributor put impressive official looking stamps on it.
Nice bonus thing is, they're transparent, see the level at a glance.