3,400L Galvanised Water Tank

Made in Tasmania | 15 Year Warranty | Free Delivery!
The balanced mid-sizer in galvanised. 1680mm across, 1550mm tall. Proper farm tank proportions, standard silver finish, sensible capacity for a rural block’s first catchment. Hot-dip galvanised outer, food-grade lined for AS/NZS 4020 potable compliance. This is the galv tank most rural buyers are picturing when they start the search. No colour to choose, no finish to maintain, it’s silver when it arrives and more silver when it’s twenty years in.

$2,948
SKU: GRT03400-B

Sku GRT03400-B
Outlet 1x 50mm
Overflow 1 x 90mm overflow
Inlet 1 x 500mm strainer basket | complete with stainless steel insect mesh screen
Valve 1x Nickel plated ball valve
Length 1680mm
Width 1680mm
Diameter 1680mm
Height 1550mm
Warranty 15 years prorata
Minimum recommended base size 1780mm x 1780mm
Minimum recommended base thickness 50mm
Recommended base construction Concrete | or 6mm FCR levelled and compacted. If a tank stand is to be used | ensure base of tank is fully supported and that the stand is capable of supporting the total weight of the tank when full.
Tank material Galvanised Steel

The default galv shape

A 1680 x 1550 galv tank is the image most people have when they hear ‘rainwater tank’. It’s the rural shape that shows up in farmhouse photos, on shed sides, and in the corner of any country block. There’s nothing to specify beyond the size. Silver is the finish, weathering is the patina, and the whole tank reads as correct from day one.

Built to take knocks

Hot-dip galvanising bonds zinc to the steel through reaction. The finish is part of the tank, not paint over it. Scratches heal over. Minor impacts don’t start rust spread. This is the tank for working properties where things occasionally run into other things.

Food-grade lined for drinking water

Traditional galv plus modern lining means AS/NZS 4020 compliant drinking water. No metallic taste. Same internal water quality as the Aquaplate and Colorbond ranges. The finish is where the difference lives.

Where this shape fits

1680mm across, 1550mm tall. Good for rural households, shed catchments, and farm primary supply. On the same 1680mm footprint, the 5,300L climbs to 2310mm tall if capacity matters more than low profile. On a wider 2600mm pad at the same height, the 8,200L almost triples this capacity.

Tasmanian-made. Delivered.

Made in Tasmania. Free delivery to 90% of the state. 15-year prorated warranty.

People Are Asking

Warranty Policy

Our warranty policy ensures peace of mind, covering defects and issues under standard terms.

Payment Information

We accept VISA, Mastercard, Google and Apple Pay.

How long will it take to arrive?

Most tanks reach your block within two weeks of order. Every tank is made in Tasmania and delivered direct, so there’s no mainland freight wait. If you’ve got a critical date (plumber booked, build sign-off, certifier inspection), let us know at order time and we’ll flag any timing risk

Do you install the tank or sort the plumbing?

No. We deliver to your block and unload. Connecting it to your downpipe, pump, and house plumbing is a job for your plumber. On a new build the plumber usually has the inlet, outlet, and overflow rough-in ready before the tank arrives.

Do I need council approval to install a water tank?

For most rural and residential properties in Tasmania, a standalone rainwater tank doesn’t need council approval. Larger tanks, elevated tanks on stands, and tanks in heritage zones can have local rules, so a quick check with your council before you order is worth the five minutes. Fire fighting tanks tied to a building permit are usually approved as part of the build itself.

Can I pick the colour?

Yes. Most ranges come in 22+ Colorbond colours so you can match a roof, fascia, fence, or pick something that disappears into the bush. Use the colour picker on the product page. The live colour shows on the 3D tank view so you can see exactly how it’ll look before you check out.

What if I order the wrong size or change my mind?

Get in touch as soon as you can. If the tank hasn’t begun manufacturing, we may be able to change the tank colour or size. Unfortunately, once manufacturing starts (as all tanks are custom-made), we can’t accept returns.