Find Melbourne’s best slimline water tanks for sale on PJT Green Plumbing
Rainwater Tanks Melbourne
Rainwater Tanks in Brunswick, Carlton, Parkville, NorthcoteFor state-of-the-art poly tanks, Melbourne home owners can benefit from Bladder Systems by Eco Sac® - a highly durable PVC bladder system that can be hidden under your home or under your deck. Available in 66 sizes and configurations from 1,700 litres up to 8,600 litres, it sits in a steel frame supported by geo tech fabric and does not need a concrete slab base.
Poly Tanks Melbourne
With a full 10 year warranty, slimline poly tanks start from only $825 (2000L All Weather Poly Slimline tank). In addition to providing and installing the highest quality slimline poly rainwater tanks in Melbourne, we can also install Colorbond water tanks and underground rainwater tanks. We also provide reliable plumbing services Melbourne-wide.
Rainwater Tanks in Brunswick, Carlton, Parkville, Northcote
To arrange a quote or find out more information, get in touch with PJT Green Plumbing today. Call 1300 731 578 or contact us online now.
Poly Slimline Rainwater Tanks by All Weather Tanks™

- All Weather Tanks are made in Melbourne in accordance with strict Australian Standards using food grade UV20 polyethylene.
- 2000L dimensions: 565mm wide x 2400mm long x 2010mm high
- 2500L dimensions: 740mm wide x 2350mm long x 2010mm high
- 3000L dimensions: 700mm wide x 2995mm long x 2010mm high
- 5000L round dimensions: 1800mm diameter x 2150mm high
- Our All Weather Tanks are made in Melbourne in accordance with strict Australian Standards using food grade UV20 polyethylene and have the BSI Benchmark Product Certification. 10-year "Built To Last" warranty.
- Remember that if you have us connect your new slimline rainwater tank to the toilet & laundry, rebates of up to $1000 are still available
Rainwater Tanks Melbourne
Rainwater Tanks in Brunswick, Carlton, Parkville, NorthcoteFor state-of-the-art poly tanks, Melbourne home owners can benefit from Bladder Systems by Eco Sac® - a highly durable PVC bladder system that can be hidden under your home or under your deck. Available in 66 sizes and configurations from 1,700 litres up to 8,600 litres, it sits in a steel frame supported by geo tech fabric and does not need a concrete slab base.
Poly Tanks Melbourne
With a full 10 year warranty, slimline poly tanks start from only $825 (2000L All Weather Poly Slimline tank). In addition to providing and installing the highest quality slimline poly rainwater tanks in Melbourne, we can also install Colorbond water tanks and underground rainwater tanks. We also provide reliable plumbing services Melbourne-wide.
Rainwater Tanks in Brunswick, Carlton, Parkville, Northcote
To arrange a quote or find out more information, get in touch with PJT Green Plumbing today. Call 1300 731 578 or contact us online now.
Bladder Systems by Eco Sac®
- A highly durable PVC bladder system that can be hidden under your home or under your deck.
- Available in 66 sizes and configurations from 1,700 litres up to 8,600 litres.
- Sits in a steel frame supported by geo tech fabric and does not need a concrete slab base.
- Full 10 year warranty.

If you’re looking for eco-friendly bladder tanks, Melbourne locals know to call PJT Green Plumbing for any and all bladder system solutions!
What is a Bladder System by Eco Sac®?
A bladder system is a highly durable PVC tank (“bladder”) system that is compact enough to fit underneath your decking. Available in 66 sizes, there are a huge number of configurations from 1,700 litres all the way up to 8,600 litres.
The bladder system is housed inside a steel frame, supported by geo-tech fabric and doesn’t need to be supported by a concrete slab base. Out of sight, out of mind and 100% reliable. Don’t just take our word for it – for Eco Sac® bladder tanks, Melbourne home-owners can benefit from a 10-year warranty!
Our Slimline poly tanks start from only $825 (2000L All Weather Poly Slimline tank). In addition to providing and installing the highest quality slimline poly rainwater tanks in Melbourne, we can also install Colorbond water tanks and underground rainwater tanks. We also provide reliable plumbing services Melbourne-wide.
To arrange a quote or find out more information, get in touch with PJT Green Plumbing today. For the best bladder tanks Melbourne can offer, call 1300 731 578 or contact us online now!