Bush Billabongs

Bush Billabongs Bush Billabongs supplies affordable septic tanks for tiny homes, cabins, and small dwellings across Australia.

Simple supply, competitive pricing, and solutions built for off grid living.

Converting a shed into a home? Here's how to add a septic system. 🔨Our free illustrated guide covers everything — core-d...
10/04/2026

Converting a shed into a home? Here's how to add a septic system. 🔨

Our free illustrated guide covers everything — core-drilling through the slab, routing pipes under the floor, connecting wet areas to a 1500L tank, and testing before you move in.

Whether it's a steel farm shed, a double garage, or a barn — if you're converting it, you need wastewater sorted.

👉 bushbillabongs.com.au

Did you know? One 1500L tank can serve your main house AND your granny flat. 🏡If your combined bedroom count is four or ...
07/04/2026

Did you know? One 1500L tank can serve your main house AND your granny flat. 🏡

If your combined bedroom count is four or fewer (e.g. 3-bed house + 1-bed flat), a single septic tank handles both dwellings. We wrote a free guide explaining exactly how the plumbing connects.

3-bed house + 1-bed flat = 1 tank ✓

Download the free guide:
👉 bushbillabongs.com.au

"How do I connect my tiny home on wheels to a septic tank?"We get asked this constantly. So we made a free illustrated g...
03/04/2026

"How do I connect my tiny home on wheels to a septic tank?"

We get asked this constantly. So we made a free illustrated guide covering the full setup — flexible hose, camlock quick-disconnect fittings, pipe sizing, and gravity flow requirements.

Hook up when you're parked. Disconnect in seconds when you need to move.

Download the free guide:
👉 bushbillabongs.com.au

Three builds. Three guides. Zero confusion. 📄We put together free illustrated guides for the three most common build typ...
31/03/2026

Three builds. Three guides. Zero confusion. 📄

We put together free illustrated guides for the three most common build types we see:

🏠 Tiny home on wheels — how to connect with quick-disconnect fittings

🏡 Granny flat shared system — when one tank serves both dwellings

🔨 Shed-to-home conversion — retrofitting septic plumbing through an existing slab

All free. All practical. No sales pitch.

👉 bushbillabongs.com.au

1500L Septic Tank — From $850 AUDDescription: Making septic simple for tiny homes, granny flats & off-grid builds. Three...
26/03/2026

1500L Septic Tank — From $850 AUD

Description: Making septic simple for tiny homes, granny flats & off-grid builds. Three-chamber system, up to 4 bedrooms.

Supply only — no installation upsell. Pickup across NSW, QLD & VIC.

Get a Quote

Making septic simple and affordable for Australians building small. 🌿We supply 1500L three-chamber septic tanks for tiny...
24/03/2026

Making septic simple and affordable for Australians building small. 🌿

We supply 1500L three-chamber septic tanks for tiny homes, granny flats, cabins and off-grid builds. From $850 AUD incl. GST.
No showrooms.

Pickup and delivery across NSW, QLD and VIC.

🔗 bushbillabongs.com.au

Bush Billabongs — making septic simple for Australians building small. 🌿We supply 1500L septic tanks for tiny homes, gra...
18/03/2026

Bush Billabongs — making septic simple for Australians building small. 🌿

We supply 1500L septic tanks for tiny homes, granny flats, cabins and off-grid builds. From just $850 AUD.

No installation upsell. No ongoing contracts. No middlemen. Just a quality tank at an honest price.

Available for pickup and delivery across NSW, QLD and VIC.

🔗 bushbillabongs.com.au

🎉 First Batch of 2026 – 1500L Septic Tanks Now Available!We're excited to announce that the first production batch of ou...
18/03/2026

🎉 First Batch of 2026 – 1500L Septic Tanks Now Available!

We're excited to announce that the first production batch of our 2026 1500L Septic Tanks has rolled off the line and is ready to order! 🙌

Whether you're building a new tiny home, upgrading an existing system, or managing a remote property, our 1500L tanks are built tough for Australian conditions.

✅ First batch ready now
✅ Built for durability & performance
✅ Suitable for homes & small dwellings

Don't miss out – first batch stock won't last long!

📞 Call us or send us a message to place your order today.

Introducing the Updated 2026 1500L Septic Tank Design 🚿 We’re excited to share the latest 2026 1500L septic tank, built ...
20/01/2026

Introducing the Updated 2026 1500L Septic Tank Design 🚿

We’re excited to share the latest 2026 1500L septic tank, built on feedback from earlier models and designed specifically for tiny homes, cabins, sheds, remote sites and small dwellings.

This updated design improves on its predecessors with:

- A stronger ribbed structure for improved ground stability

- Refined inlet and outlet positioning for easier installation

- A more compact footprint while maintaining full 1500L capacity

- Durable construction designed for long term, underground use

Whether you’re planning an off grid build, a secondary dwelling, or a rural setup, this new generation tank is designed to be simpler to handle, easier to install, and built to last.

📍 Available soon across NSW, QLD, and VIC
📩 Message us for pricing, availability, or bulk enquiries

More updates coming as we prepare our first shipments.

— Bush Billabongs 🌿

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HQ
Dural, NSW
2158

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