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4,600L Round Poly Tank
Made in Tasmania | 15 Year Warranty | Free Delivery!
The 4,600L Round Poly Tank is a proper rural-block capacity. 1,700mm across, 2,250mm tall, enough volume to run a small household through a dry Tasmanian summer. Good as primary supply on a cabin, a top-up tank on an established property, or a fire-season reserve. One-piece LLDPE poly, AS/NZS 4766 compliant. Tasmanian-made with a 15-year prorated warranty and free delivery to 90% of the state.
$1,941
SKU:
RT04600
| Sku | RT04600 |
| Outlet | 2x 25mm BSP Female |
| Overflow | 1 x 90mm outlet | “Rapid Seal” grommet and 90mm removable insect screen |
| Inlet | 1 x 400mm strainer basket | complete with stainless steel insect mesh screen |
| Valve | 1x Brass bibcock |
| Length | 1700mm |
| Width | 1700mm |
| Height | 2250mm |
| Warranty | 15 years prorata |
| Minimum recommended base size | 1800x1800mm |
| 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 | LLDPE (Linear Low Density Polyethylene) Complies with AS/NS4766 for potable water |
Serious capacity on a modest footprint
4,600 litres is enough to supply a small household for a couple of weeks of careful use, or supplement a larger tank through a dry stretch. At 1,700mm wide the footprint stays reasonable. The 2,250mm height puts the bulk of the volume vertical instead of sprawling out across the block.
Built for Tasmanian weather
UV-stabilised LLDPE polyethylene, food-grade, AS/NZS 4766 compliant. Handles coastal sun, highland frost, and east-coast salt air without chalking, cracking, or pitting. Built here, built for here.
Common use cases
Primary supply on a small rural cabin. Second tank on a larger rural block to extend capacity without re-plumbing the main. Fire-season reserve dedicated to garden pumps and external taps. Stock water for a small-flock hobby farm.
Fittings sorted
Two 25mm BSP female outlets, a 400mm strainer basket with stainless steel insect mesh, a 90mm overflow with Rapid Seal grommet and removable screen, and a brass bibcock. Ready to plumb in.
Tasmanian-made. Delivered.
Moulded in Tasmania. Free delivery to 90% of the state at no freight surprise. 15-year prorated warranty on every tank. 22+ Colorbond-matched colours. Spin it in 3D to check how it’ll sit on your block before you order.
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.
