Custom Plastic Tank Fabrication

Rotationally moulded tanks come in the sizes the mould makes. A fabricated tank is cut from sheet and welded, so it is built to the space you have — which is why fabrication wins whenever a tank has to fit a bund, a plant room, a trailer or a gap between two existing vessels.

It also means the internals can be specified rather than worked around: baffles where you need them, a separate lid instead of a fixed top, fittings positioned for the pipework you already have.

We build in HDPE, polypropylene, PVC and PVDF. Those four cover most industrial duties and they are not interchangeable — chemical compatibility and service temperature decide which one is right, and getting it wrong is not a cosmetic mistake. Tell us what the tank will hold, at what concentration and at what temperature, and the material recommendation comes back with the quote.

Wall thickness is engineered for the tank, not chosen from a table: it follows the height, the footprint, the fluid's density and how the tank is supported. We size it as part of quoting, and we will tell you what we have assumed so your engineer can check it. If the installation is certified or the contents are hazardous, that check belongs with your engineer, not with us.

Bunds are quoted the same way. Tell us the vessel being contained and the capture volume you have to meet — that requirement comes from your site's obligations, not from us, so bring the number and we will build to it.

Send a drawing, a DXF, a sketch or the part itself. We quote the finished job — material, machining, finishing and freight — rather than a rate you have to assemble yourself, and we confirm the critical dimensions and tolerances against your drawing before anything is cut.

Everything happens in our Gold Coast workshop: cutting, machining, forming and welding on one floor, so a job does not move between suppliers to get finished. Completed work ships Australia-wide from the capital-city depot nearest you.