Custom Rotational Molding
Custom Rotomolded Fuel Tanks
We supply dependable custom-molded HDPE rotomolded fuel tanks for a range of industries—agriculture, building and construction, and marine. You’ll find our HDPE tanks used on agricultural machinery like tractors and combines, on heavy construction equipment such as excavators and loaders, and on buses, boats, and yachts.
Specifications
- Brand
- Superpower
- Molding Material
- Aluminum
- Product Material
- LLDPE
If you’re looking at custom rotomolded fuel tanks, think of them as one-piece plastic fuel reservoirs made by rotational molding—typically from materials like cross-linked high-density polyethylene, or XLHDPE. You’ll see them used a lot in marine, agricultural, heavy truck, RV, and special vehicle applications. The big selling points are pretty practical: because they’re molded as a single seamless piece, there are no welds or joints that can crack or leak under vibration and stress. Unlike metal tanks, polyethylene won’t rust, scale, or corrode from moisture inside or weather outside. They’re also very flexible design-wise—you can get custom shapes, non-standard sizes, built-in baffles, and molded-in brass or stainless steel inserts to fit tight or awkward spaces. And since they’re lightweight, they help cut overall vehicle or equipment weight, which can support better payload capacity and fuel efficiency
