Our unique, 30,000 litre (6,600 gallon) tanks are manufactured in Auckland using a custom machine.

They are guaranteed for 20 years and are extremely robust. Many competing tanks require bracing to support their lids, whereas our dome is self-supporting. The design of our tanks is clean and simple with smooth, uniform walls. There are no variations in thickness that can result in weak spots.

We use 100% high quality polythene, which means that the material is uniform throughout. Some suppliers use multiple shots - high quality material on the surface and cheaper material on the inside - which can degrade the integrity of the structure.

Our tanks are the heaviest and consequently the walls are thicker and stronger.

We monitor our tanks carefully in production and log the internal temperature as each one is being moulded to ensure that they all conform to our stringent quality standards.

Tank Deliveries

Many tank suppliers include deliveries in the price of their tanks. We charge for deliveries separately which means that if you live close to us, you don't subsidise those who live further away.

We have designed and built a trailer capable of transporting two 30,000 litre tanks simultaneously.

If you order two 30,000 litre tanks, we deliver both, together and you only pay for one delivery. See our map that shows delivery charges for one or two 30,000 litre tanks.