EOFY MEGA DEALS
Save on Australian-made water tanks, including round, slimline and rainwater tanks from 330L to 47,750L
Round Tanks from $495*
EOFY Sale Ends In
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💵 Buy Now, Pay Later options Available
*Conditions apply. Delivery not included. Standard Colours Only.
Slimline Water Tanks
Perfect for modern homes, narrow side access and compact backyards. Available from 330L to 5,000L:
Slimline Tanks from $395*
Sale Ends Soon!⏳💵 Buy Now, Pay Later options Available
*Conditions apply. Delivery not included. Standard Colours Only.
Australian Made Water Tanks Since 1972
Over 50 years of manufacturing durable rainwater tanks for Australian homes, farms and businesses.
Check out our rainwater tank range (330L - 47,750L)
We Deliver to NSW, VIC, SA, ACT & Southern QLD
Australian Made | 7 Year Warranty | Factory Direct | Fast Delivery | Buy Now Pay Later
WHY CHOOSE TANKWORLD
Rethink Water with Tankworld!
Tankworld has been supplying Tankworld water tanks across Australia for over 50 years, delivering reliable water storage solutions built for local conditions.
Find the right water tank for your home, farm or business. Browse our water tanks for sale, or compare tank sizes to find the best option for your property.
What comes standard with every Tankworld tank:
- Inlet strainer, overflow, outlet and gate valve included
- Manufactured to Australian polyethylene tank standards using UV-stabilised materials
- 7-year manufacturer’s warranty for peace of mind
Trusted Across Australia
With manufacturing facilities in Victoria, South Australia and New South Wales, Tankworld delivers consistent quality and dependable supply nationwide. Our range covers everything from 330 litres to over 47,750 litres, giving you the flexibility to choose the right solution for your property.
Looking for a durable rainwater tank? Browse our poly water tanks to compare sizes, colours and capacities for homes, farms and commercial properties.
Testimonials
Over 100+ Google Reviews
100% Australian made and owned
Tankworld manufactures Australian-made rainwater tanks, slimline tanks, round poly tanks and complete water storage solutions for homes, farms and businesses across Australia.
Since beginning operations in 1972, and under current ownership since 1989, Tankworld has grown into one of Australia’s trusted names in the water tank industry.
Tankworld manufacturing plants are managed and certified to the ISO9001:2015 International Quality Management System, meaning every product is quality-assured and all tanks are manufactured in Australia to the Australian Polyethylene tank standard using UV-stabilised Polyethylene, in compliance with AS/NZS 4020 and AS/NZS 2070.
With plants in Swan Hill, Victoria, and Rutherford, New South Wales, and delivery across Victoria, South Australia, New South Wales, and Southeast Queensland, Tankworld is well-placed to support your water storage needs.
Our product range includes polyethylene round tanks, slimline water tanks, Bianco and DAB pumps, Rainsaver Automatic Rainwater/Mains Water Changeover Devices and tank accessories for garden, household, and whole-of-house rainwater use.
You can also explore our water tank and pump packages for a ready-to-use solution for your property.
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$2,795.00 - $3,070.00
$2,795.00 - $3,070.00
$3,020.00 - $3,295.00
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$940.00 - $1,105.00
$940.00 - $1,105.00
$940.00 - $1,105.00
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$965.00 - $1,075.00
$965.00 - $1,075.00
$1,040.00 - $1,150.00
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$1,840.00 - $2,005.00
$1,840.00 - $2,005.00
$1,840.00 - $2,005.00
FAQs
Where can I buy a water tank?
You can purchase a factory-direct rainwater tank from the following places:
- Online at www.tankworld.com.au
- Over the phone by calling 1800 68 69 70 (free call)
- Using the contact us form, or
- By visiting one of the following locations:
Head Office and Sales
Unit 10/7 Frederick St, Sunbury VIC 3429
Rutherford Factory Outlet
31 Little Kyle St, Rutherford NSW 2320
Swan Hill Factory Outlet
193 Karinie Street, Swan Hill VIC 3585
Murray Bridge Factory Outlet
175 Thomas Street, Murray Bridge SA 5253
Be sure to ask about our latest water tank prices and package deals.
How do I choose the right size water tank?
It depends on your usage, roof catchment area and available space. Small tanks suit households, while larger tanks are ideal for farms and commercial use.
Do Tankworld tanks come with a warranty?
Can I install a rainwater tank myself?
Do you deliver across Australia?
We deliver to New South Wales, Victoria, South Australia, the ACT and Southern Queensland. For delivery information, visit our delivery page.
Can I use Buy Now, Pay Later options?
We have multiple buy now, pay later options at Tankworld (e.g., Zip Pay and PayPal) available at checkout. Note: 50% deposits are not available for these options.
How do I know how much delivery will cost?
Select your preferred product and add it to your cart. At checkout, you can enter your postcode to see your delivery price.
Why use a rainwater tank?
A rainwater tank helps collect and store rainwater for later use around the home, garden, farm or business. It can help reduce reliance on mains water and provide practical water storage during dry periods.
Learn Before You Buy
Find the Right Water Tank
Compare water tank types, sizes and features to find the best rainwater tank for your home, farm or business. Learn what to consider before you buy.
Water Tank Sizes
Not sure what size water tank you need? Compare popular capacities from 330L to 47,750L and choose the right tank for your property and water usage.
Water Tank Installation
Learn how to prepare your site, choose the right tank base and understand the installation process before your new water tank arrives.