Rainwater Tanks

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Rainwater

Water is the essence of life.

At Polymaster we’re working with people, businesses and entire communities to keep our water supply sustainable for everyone.

Together We Hold the Future

View Rainwater Tanks

Rainwater

Water is the essence of life.

At Polymaster we’re working with people, businesses and entire communities to keep our water supply sustainable for everyone.

Together We Hold the Future

View Rainwater Tanks

Polymaster Group’s range of poly rainwater tanks are manufactured and distributed across Victoria, South Australia, and Southern New South Wales.

Due to strict water restrictions across the region, our rainwater tanks are particularly popular on properties in Melbourne and Adelaide and farms throughout Victoria, South Australia, and Riverina in New South Wales. We have a wide variety of sizes and models for all your rain storage needs, as well as accompanying pumps and other accessories. Whatever your property’s size, locale and annual rainfall, we’ve got the right poly water tank for your needs and budget.

Highest Quality & Standards

All our rainwater storage tanks are manufactured to the highest quality, hold product certification from an independent testing authority, and are certified to the following standards:

AS/NZS 4766:2006 P
polyethylene storage tanks for water and chemicals
AS/NZS 4020:2002 Australian Standard for drinking water
AS 2070 Part 1 and Part 8 Australian Standard for food contact
Enquire about water tank rebates on your rainwater storage tanks

The Australian government requires your rainwater tanks to be fully certified by the above standards in order for them to be eligible for the rain water tank rebate. This certification is the best guarantee of a long lasting rainwater tank, and means that your tank has been through many strict tests before it is dispatched to ensure it is of highest quality.

From slimline water tanks to round rainwater tanks to underground water storage tanks, Polymaster has all your needs covered.

Why Should You Install a Rainwater Tank?

Using rainwater in and around the home and business is an effective way to conserve precious water supplies, reduce mains water and save the planet. Read the latest news on our blog to learn more.

Keeping Your Water Tank Clean & Healthy!

Prevention is the best solution to c lean healthy water. Here are nine simple steps to follow.

Out-of-Sight | Out-of-Mind with Underground Water Storage

When space and accessibility are an issue, an underground tank is the answer, especially in an urban environment. An increasingly popular option for architects and builders is an underground water tank, that allows for homeowners to maximise their space giving them more green space/or parking, when placed under paved traffic areas, driveways, garden beds or lawns, this solutions is not only aesthetically pleasing but an eco-friendly way to capture and harvest rainwater.

How Healthy is Your Septic Tank?

Preventing groundwater pollution from failing septic systems should be a priority for every homeowner.

Waterguard – A New Innovation in Rainwater Tank Technology

We are excited to announce a brand new, ground-breaking innovation – Waterguard rainwater tanks. Exclusive to Polymaster, Waterguard is Australia’s first & only antimicrobial poly rainwater tank.

Apply For An On-Farm Water Rebate Scheme

Did you know you could be eligible for up to 25% in rebates if you’re a farmer in NSW, ACT, SA an VIC. For new purchases and installation costs for on-farm water infrastructure to help you in the current drought and to be better prepared for future dry conditions. TAS farmers are eligible for vehicle rebates.

Warranty

Polymaster Water Tanks are guaranteed against faulty material and workmanship the warranty on all premium certified round tanks has increased from 10 years to 20 years! This further backs up our established company culture – People and products you can trust now and in the future! Completing this registration form will help you to obtain more efficient warranty service in the unlikely event of a problem with your product during the warranty period

Download Warranty Certificate Activate Warranty

Recent Projects

All our rainwater storage tanks are manufactured to the highest quality, hold product certification from an independent testing authority, and are certified. Review our latest projects below.

Brookeshill Orchards

very large and utterly reliable water storage solution

Waikerie Golf & Country Club

The decision to to sell Polymaster tanks to my customers is an easy one due to the fact I strongly…

Unilever

“Mega Tanks… the perfect solution, with one of the smallest footprints in the industry for the litreage”

Swan Hill Truck Specialists

Authorised dealer for Kenworth, DAF, Isuzu, MaxiCube, Freighter and LUSTY EMS, family-owned business The Truck Specialists (TTS) have been providing…

Santos Jet Lift

Your cone system is the best nozzle reinforcement system I’ve currently come across on the Australian rotomoulded tank market and…

Projects

What Our Clients Say

Just a quick note to thank Leah for all her help with our order of 3 Polymaster tanks. Especially in getting them here today which I know was a stretch but it was really important to get them filled before the January hot weather impacts on our spring. Well done to the whole team and to please pass on our thanks especially to Michael who did a sterling job with getting the tanks into position in 3 different location and driving all the way from Swan Hill today.

Alexandra, Euroa Victoria

Thanks for the great service and providing a quality tank. Ben your truck driver was also a legend in how he delivered the tank - positioning it perfectly for such a large tank.

Carl Fletcher, Victoria

We particularly wanted to compliment your delivery driver Ben for an excellent job. We found him to be immensely obliging and he kept us updated regarding ETC beforehand. Also, he’s incredibly adept at getting his truck positioned and the tanks handled for a perfect landing onto their bases. A first class job, and quite a credit to Polymaster. Please pass on our thanks to him, as well as Emma and all the others who made it happen. We’re a couple of very happy Polymaster customers.

J & C Meager, Victoria

I wish to express our appreciation for your recent hospitality. The visit to Polymaster was a very enjoyable day for our active men's group.

Trish Barry, Community Care Services Swan Hill

I would like to compliment your driver Michael, he is a good genuine worked and I would appreciate you forwarding to management my compliments. He went out of his way to cater for our deliveries. Thank you.

Neil B, Seymour Victoria

Dean R. went above and beyond when he delivered my tanks. It was like magic how he unloaded the tanks!

Colin – Yarragon South

My tanks arrived promptly and Shaun assisted me in putting them in position!

D.Walter, South Australia

The decision to to sell Polymaster tanks to my customers is an easy one due to the fact I strongly believe they are the best quality tanks on the market and I can confidently stand by the product I am supplying" - David Hartwig, Plumbing Contractor.

David Hartwig

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.

Matthew, Bridgewater SA

Why Choose Polymaster?

Designed and Manfucatured with top grade materials, our products are rigorously tried and tested to ensure the best quality, all backed up with global quality and process certifications – this is just the starting point of our promise of quality.

PRODUCT CERTIFICATION to the Rainwater tank Standard AS/NZS 4766:2006 for peace of mind. Licence no. BMP657671 & BMP650824
UV+ DOUBLE STRENGTH Our exclusive UV+ double strength resin gives the best protection against Australia’s harsh sun
FOOD GRADE Our tanks are made from food-grade polyethylene and certified to AS/NZS4020, the Australian Standard for drinking water
QUALITY ASSURANCE Polymaster only produces quality products and service, certifying us for the international standard for quality management ISO9001
EXTRA THICK WALLS Each Polymaster tank undergoes ultrasonic thickness testing and impact testing to ensure material is correct thickness
FITTINGS STANDARD Rainwater Tanks come standard with fittings. Ask us what fittings come with the tank model you are interested in
ONE PIECE TANK CONSTRUCTION With no joins or seams, our new generation roof design eliminates the need for an internal support pole
BPA FREEFor your peace of mind
MADE IN AUSTRALIA Family-owned and operated here in Australia since 1994

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Waterguard

Polymaster’s Waterguard range of rainwater tanks is Infused with Sanitized® antimicrobial protection. It is moulded into the tank’s polymer during the manufacturing process, making it a more convenient and cost-effective way of protecting your tank against bacteria.

Find out more

Rainwater Categories

Looking for a long term water storage solution, or just looking for somewhere to start? Our range of products are designed you, browse our Rainwater tanks and accessories below!

Agricultural Tanks

Industrial solutions

Water is the essence of life.

Water is the essence of life.

Polymaster Group’s range of poly rainwater tanks are manufactured and distributed across Victoria, South Australia, and Southern New South Wales.

Highest Quality & Standards

Why Should You Install a Rainwater Tank?

Keeping Your Water Tank Clean & Healthy!

Out-of-Sight | Out-of-Mind with Underground Water Storage

How Healthy is Your Septic Tank?

Waterguard – A New Innovation in Rainwater Tank Technology

Apply For An On-Farm Water Rebate Scheme

Warranty

Recent Projects

Brookeshill Orchards

Waikerie Golf & Country Club

Unilever

Swan Hill Truck Specialists

Santos Jet Lift

What Our Clients Say

Why Choose Polymaster?

Waterguard

Rainwater Categories

Pumps & Tank Accessories

Round Rainwater Tanks

Builder Tank + Pump Packages

Septic Tanks

Slimline Tanks & Pumps

Storage Tanks

Contact Our Team Of Experts Today