Ranges from 200ltr up to 50KL. Smooth wall or corrugated finish. Up to 20-year warranty.View range Round Rainwater Tanks
Ranges from 600ltr to 5,000lltr. Builders tank and pump packages available. Up to 10-year warranty.View range Slimline Tanks & Pumps
Available in 3300ltr and 5,000ltr options. Garden pump/household pump packages. 10-year warranty.View range Underground Water Tanks
Meet council requirements with a retention and detention tanks.View range Retention and Detention Tanks
These tanks are designed to be connected to pipelines for stock and domestic water supply.View range Pipeline Tanks
Find the right water tank for you
Find The Right Industry
We understand how our tanks will be used. Our team is familiar with your industry, its processes, and how our tanks fit into those processes. Because of this, our tanks are built to last and come with a 25 year design life.
Water UtilitiesWater Utilities
Chemical SuppliersChemical Suppliers
Local Government/MunicipalitiesLocal Government/Municipalities
Wastewater / Water TreatmentWater Treatment/Wastewater
Engineers / SpecifiersEngineers/Specifiers
Food & BeverageFood & Beverage
Clean In PlaceClean In Place
Commercial PoolsCommercial Pools
Civil ContractingCiving Contracting
Concrete AdmixturesConcrete Admixtures
Highest Quality & Standards
Pump & Tank Accessories
Get the most from your rainwater tank with our range of pump and tank accessories.
Level Indicator – Clock Level Gauge (CLG)
Easily monitor the water level in your tank!View range View product
Leaf Guard – Swivel Outlet
Special Features: Fits under gutter to prevent leavesView range View product
Level Indicator – Dipstick
*50% OFF Dipstick when ordered with a RWT22500View range View product
I am proud to supply this feedback as it has been a long time since I was treated so amazingly well as a customer until I dealt with Polymaster. A) received excellent Pre Sales & Service from your dealer, Martha at Electel. B) Then 10 days before delivery I received a positive call from a polite young lady who ran through the complete scope of the order. To say I was appreciative was an understatement. Wished more companies had your service commitment / DNA. C) Then a day before delivery I received a polite phone call from a truck driver who introduced himself as your driver and ran through the logistics / offloading etc. Said he couldn’t give me an exact time but would ring me in morning to advise exact ETA. I have never met a truck driver who was so organised. All of the above culminated in to me being blown away with Polymaster’s outstanding customer service. Thank you very much and please pass my feedback onto your Mgr Director. It was a pleasure to deal with a company who is so transparent and organised, congrats.
From entering details online and then talking with Tony Columbro to ensure I had details correct to then the text messages when the tank was ready. Then notified it was loaded and on its way to its new home. The whole process was professional and super smooth. Love the tank.
Once tank was ordered it was confirmed and outlets checked . Delivery day was advised and driver was excellent . Great company to deal with.
Good communication from Polymaster and delivered without a problem. Very happy with the quality of Polymaster products too.
Thanks to the driver, Bruce for delivery to a spot made difficult by recent rain. Managed to get tanks to their right spots. Good effort!
Sales people were excellent in providing updates to delivery and delivery driver also keep me informed of delivery times and helpful with information regarding the tank.
Great customer service especially Rachel. Also the driver was extremely helpful and professional in his handling of his job. Tank arrived on time as promised. The only little thing is that the tank was not put on position but close for us to push it the the foundation. Definitely we will order our next tank from them. Just recommended my friend to buy from Polymaster.
Good price. Great communication. On time friendly delivery service. Brilliant. Oh and the product is second to none.
Very happy with the product, also very happy with all the text messages telling me how the production was going. Will definitely be buying another tank from you in the future.
Besides the delivery arriving a day early the entire experience was excellent. Tim was excellent and did everything possible to help out to make sure the tanks were put in the best place. Thanks very much."
Ecstatic with delivery made by Mark Sinclair today - haven't had good old service like this in a very long time. Mark was polite, helpful & an absolute bloody gem. Highly recommend Polymaster to everyone.
Easy to deal with. Prompt delivery. Courteous and friendly delivery driver. Great experience."
My experience was excellent. I don't know how it could be better. Everything worked exactly as I hoped.
The customer service was fantastic with a step by step walk through on the setup of the tanks. The recommendations on how to get the best set up of the tank fittings pump positioning. To the delivery of the tanks and the positioning on the ground.
"From start to finish it was nothing but a great experience. Very professional. Great company with great staff."
Over the moon with the quality of the tanks and the service ????
Both truck drivers are excellent. Very helpful. All tanks are wonderful. Very quick delivery after placing order. Had phone calls from Polymaster to check tank details and progress of delivery.
"Great customer service from office, keeping me up to date with delivery time etc. Delivery man mark was on time, knowledgeable and did a fab job getting in a tight driveway. Very happy with my tank thank you."
First class service. First class product.
We’ve found working with Polymaster to be a positive experience. The quality of the products which we have used has been very high, and the willingness and technical capacity of the staff to tackle non-routine engineering modifications has given us confidence in the finished build.
The decision to sell Polymaster tanks to my customers is an easy one due to the fact that I strongly believe they are the best quality tanks on the market and I can confidently stand by the product I am supplying.
We are very pleased with the choice we made to go with Polymaster due to the quality and excellent service. We will endeavour to use more Polymaster tanks as we continue to upgrade our property.
Find your local distributor store
Polymaster’s poly rainwater tanks are manufactured and distributed across Victoria, South Australia, and Southern New South Wales. Whatever your property’s size, locale and annual rainfall, we’ve got the right poly water tank for your needs and budget.
Water Tank FAQ’s
How do I know when my Rainwater Tank will be delivered?
Our logistics department will be in contact with you 7 days prior to delivery to;
- confirm your delivery address
- advising access guidelines for delivery to your property
- if you will be onsite when the delivery arrives
What fittings will my tank come with?
All Polymaster tanks have standard fittings when purchased. These fittings vary slightly according to our different tank ranges. Our Premium Corrugated tanks and Slendastyle tanks come standard with:
- Inlet with leaf screen/strainer
- 1 x 90mm overflow
- 1 x brass outlet
- 1 x brass ball valve
- Inlet and leaf screen/strainer
- 1 x 90mm overflow
- 1 x brass outlet
- 200ltr – 5,000ltr tanks = 1” (25mm) outlet & ball valve
- 7,100ltr – 50,000ltr tanks = 1 ½” (40mm) outlet & ball vale
What is the cost to deliver my tank to site?
Polymaster offers free delivery to site in Victoria and parts of South Australia and New South Wales for tanks over 13,000ltr – 50,000ltr tanks (remote areas excluded). For tanks smaller than 13,000ltr, there is a $110 exc GST charge to deliver to site. The areas covered in South Australia and New South Wales are the southern parts - covering from about Corryong on the Victorian/NSW border up to Yass, across to Hillston and up to Broken Hill, then down to Mildura. From Broken Hill, across the SA border to Orroroo, then down to Port Pirie. Anything underneath this in South Australia we cover. For all rainwater tanks, delivery is free store within these areas. For deliveries to areas outside of Victoria, Southern South Australia and Southern NSW, freight is additional. Contact us for your freight quote.
Where do you deliver?
We provide delivery Australia wide and internationally. Free delivery to site is available in Victoria and parts of South Australia, Southern New South Wales for rainwater tanks 13,600ltr and above (remote areas excluded) The areas covered in South Australia and New South Wales are the southern parts - covering from about Corryong on the Victorian/NSW border up to Yass, across to Hillston and up to Broken Hill, then down to Mildura. From Broken Hill, across the SA border to Orroroo, then down to Port Pirie. Anything underneath this in South Australia we cover by our fleet of experienced drivers who will take care of your tank. Other products and areas may incur a freight charge. For Industrial chemical tank solutions freight is additional to all product pricing and will be charged as quoted. We strive to minimise these costs and subsidies may apply to bulk shipments. Please enquire at the time of ordering.
What type of base does my tank need to sit on?
The foundation that your tank sits on is critical to ensure that it is supported adequately without the risk of causing fatigue to the tank and potential failure. To correctly install your rainwater tank, it must be placed on a firm, level and flat base, free from any rocks, stones and sharp edges. A concrete pad is recommended, however, a compacted sand base or other consolidated fill such as crusher dust is also suitable. The base must be thoroughly compacted and be exactly level and flat in all directions and should be 75-100mm deep and at least 600mm larger in diameter than the tank base. The outsides of the base must be supported by a retaining wall of some kind to ensure that no erosion can occur through washout, vermin or any other factor. Failure to provide a stable base will void the warranty. It is important to check the base on an annual basis to ensure it hasn’t eroded, as this may affect the structure of the tanks. If the foundation is not concrete, it’s ideal to have a roof structure over the tank for drainage - Consult the Installation and Operation Manual of the manufacturer for more details. If you have a chemical tank the slab needs to be engineered to support the weight of the tank without flexing or breaking.
Where can I position my tank fittings?
What property access is required for delivery?
Our tanks can be quite large making the trucks loads very high and long and we take the job of delivering your tank safety very seriously. Therefore, we have established clear guidelines for our deliveries.
- The clearance required for truck and trailer is 19 metres long, 5 metres high and 3.5m wide.
- Ensure there are no low-lying branches or powerlines
- Make sure the gate/entrance is wide enough and there is enough turning area for the 19m long truck and trailer (size of a normal roundabout)
Linfox Property Group
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Waikerie Golf & Country Club
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Swan Hill Truck Specialists
Requiring 60,000L of water on hand in case of a fire, Swan Hill Truck Specialists knew exactly who...
Santos Jet Lift
Polymaster worked with Santos contract engineers to develop a custom-made solution meeting their strict performance...