Boat fuel tanks
Under-floor and deck tanks shaped to the hull, with baffles, sender flanges, fillers and pick-ups to marine standards.
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Fuel and water tanks made to the space you have.
Marine fuel tanks, ute and truck diesel tanks, transfer tanks, camper water tanks and farm tanks fabricated in marine-grade aluminium with internal baffles, welded fittings and a pressure test before they leave. Shaped to the hull, the chassis or the tray.
The range
Boat tanks, truck tanks, transfer tanks and water tanks.
The old tank is either the wrong shape, corroded, or both. We build the replacement to the space, with the pickup, sender, filler and breather where they need to be, and test it before it goes in.
Ute & truck diesel tanks
Long-range under-tray tanks, chassis-mounted auxiliary tanks and truck belly tanks, with sight gauges and rollover valves.
Transfer & farm tanks
Tray-mounted diesel transfer tanks with pump plates, and fuel-storage tanks for the farm or the yard.
Water & grey-water tanks
Camper, food-truck and boat water tanks in aluminium or stainless, with inspection hatches and fittings.
Indicative pricing
Indicative fuel and water tank pricing.
Indicative range only. Capacity, shape, plate thickness, the number of fittings and the mounting all move the price.
Custom aluminium tank
From a small boat tank to a long-range truck diesel tank.
$900from, + GST
$900–$6,000 + GST depending on capacity and fittings
- Marine-grade 5083 or 5052 aluminium
- Internal baffles and welded fittings
- Pressure tested and leak checked
- Made to your drawing or the old tank
Fuel tanks for boats and road vehicles are built to the relevant standard; installation and certification, where required, are by your marine or vehicle specialist.
Questions
Common questions about aluminium fuel and water tanks.
Can you copy my old tank?
Yes. Drop it in, or send photos and measurements, and we build a replacement in the same footprint with the fittings in the same places — or better ones if the old layout was the problem.
Aluminium or stainless?
Aluminium is lighter and the norm for boats and vehicles. Stainless suits water and food-grade tanks and some fixed farm tanks. Both are welded here.
Are the tanks tested?
Every tank is pressure tested and checked for leaks before it leaves the workshop. Vehicle and marine fuel tanks are built to the standards those installs require.
How it works
Spec, quote, fabricate, fit.
01
Spec
We confirm size, materials, the loadings or spec and how it will be used.
02
Quote
It is all priced before any steel is cut, so there are no surprises.
03
Fabricate
Built in the Patumahoe workshop to the agreed spec.
04
Fit
Delivered, fitted or installed and checked over before handover.
Also built here
Other things the workshop makes.
Welding & repairs
TIG and MIG repairs in alloy, stainless and steel — boats, trailers, utes, gates and farm gear.
ViewStock crates
Lift-off alloy stock crates, calf crates and sheep crates for utes, small trucks and trailers.
ViewDairy shed stainless
Milking rails, gates, wash tubs, vat stands and splash panels for herringbone and rotary sheds.
ViewGot a job in mind? Let’s talk it through.
Send through photos, rough measurements and how it’ll be used — we’ll come back with a practical next step and a price.