A Fuelchief SuperVault is built to last, backed by a 30-year warranty and tested to SwRI 95-03 by the Southwest Research Institute. It's also the only tank written into NZ WorkSafe regulations by name. Getting the long service life you're paying for still comes down to a bit of regular upkeep. Here's what needs checking, how often, and why it matters.
A maintained tank means clean fuel, a longer tank lifespan, and no build-up of water or residue that could contaminate your fuel supply. Maintenance should be carried out by someone confident working with fuel systems, whether that's a trained site representative or your fuel system installer.