F.A.Q.’S

Can I Buy a Domm Tank directly from you?

We at Domm Tanks are Manufacture wholesalers, who sell directly to retailers and trade buyers only. Businesses with a registered ABN are our customers.

Can I install my Tank by myself?

Domm Tanks always recommends that qualified tradesmen install your new Domm Tank for two reasons.

1. First and foremost for the safety of you. Your family and friends. A 2000 litre tank weighs approx. two ton when full. If not installed correctly a full tank can be an accident waiting to happen.
2. Secondly like all tank companies your ten year fix or replacement guarantee is only valid if your new Domm Tank/s is correctly installed

on a solid, spirit level flat level footing.

Why do you say to have the tank 150mm from any wall?

All plastic products expand when under pressure; it is therefore for safety reasons that your Domm Tank is situated at least 150mm from any wall or fence.

How thick are the walls of the Domm Tanks?

The food grade poly ethylene is approx. 7mm thick all the way round,
in the 1600 litre & 9 mm thick in the 2000 litre 6mm thick on the 2100 round & 5.5 mm thick on the 1000ltr round. The Australian standard is 4.5mm thick. We do this to be certain that the Domm Tanks are black out to avoid Algae blooms & also for durability. We pride our selves on quality product.

How much do the Domm Tanks weigh empty?

The 1600 litre slim line weighs approx. 55kg when empty and the 2000 litre slime line weighs approx. 75kg, when empty & is inclusive of the internal stainless steal frame. The 2100 litre round tank weighs approx. 50kg empty. The 1000 litre linkable round weighs approx 30 kg empty.

How do the tanks link together?

Domm Tanks are linked by utilizing one of the brass threaded outlets, and simply running a length of hose between them.

Where are Domm Tanks Manufactured?

We are a local company whose tanks are manufactured by us in
Dandenong South, Victoria.

What other Tanks will Domm be manufacturing in the future?

We are a rapidly growing local firm who will shortly be adding other
a 5000 Litre round, along with other sizes & colours. Other amazing innovations in water storage are on our agenda. At Domm Tanks we are focused on producing numerous, sizes, shapes and colours to fill the needs of all Australians.

How do I know what Domm Tank will suit my watering needs?

Your Domm Tank retailer/plumber are more than qualified to answer this question for you, along with advice on pumps, tap ware etc.

*1mm of rain X 1m2 of roof = approx. 1 litre of water in your Domm Tank!

Domm Tanks do not come with tap wear!

How are the tanks manufactured?

Domm Tanks are rotationally molded, from premium virgin raw material. Domm tank accessories are Australian made.

What is the difference between Polypropylene & polyethylene?

Polyethylene is a malleable plastic which is designed to expand and contract when necessary & with out effect to the life of the product. Polypropylene is a hard plastic which is does not have these characteristics. After expanding & contracting many times this plastic can weaken & break.

What footing does it need?

All tanks need to be on a solid spirit level flat footing. Ie: Concrete pavers or a concrete slab. The last thing you want is for sand to be washed away in a down pour, causing your tank to lean. Two ton of weight is a dangerous vessel if not on a secure base.

If you would like further information, please don't hesitate to email the Domm Tank Sales team.

Domm Tanks are owned by Australians, manufactured by Australians, for our Australian environment.