24/06/2026
Rectangular vs Cylindrical SuperVault 4-Hour Rated Tanks. It's not just about shape.
When specifying fuel systems storage, the choice comes down to design intent.
Rectangular tanks are driven by site efficiency.
Built to maximise footprint and integrate into tight layouts like plantrooms, yards, and boundary lines. Ideal for space-constrained projects where layout comes first. (499L–10,000L)
Cylindrical tanks are driven by engineering performance.
Built for larger capacities, the cylindrical form handles greater volumes without compromising structural integrity. No corners means cleaner internal flow and less sediment buildup. The go-to for performance-critical, compliance-focused infrastructure. (2,400L–110,000L)
If your project is layout-driven, go rectangular. If it's performance-driven, go cylindrical. The tank shape follows the engineering brief, not the other way around.