Poly Underground Rainwater Tanks

PWU1250L

PWU1250L

1250 Litre Rainwater Tank

10 Year Warranty
Pricing
Sydney $ 1495 SALE
Brisbane $ 1780 SALE
Melbourne $ 1780 SALE
Dimension
Capacity 1250 L
Diameter 1260 mm
Height 1140 mm
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
  • the tank height includes a 100mm riser for all the PWU underground tanks.
Delivery Areas

New South Wales prices are for delivery to Sydney, Wollongong, Newcastle and the ACT. Queensland prices are for delivery to Brisbane, Ipswich and Gold Coast. Victorian prices are for delivery to Melbourne.

Colours Available

NP1500LUG

NP1500LUG

1500 Litre Rainwater Tank

10 Year Pro Rata Warranty
Pricing
Brisbane $ 2410  
Sydney POA  
Melbourne POA  
Adelaide POA  
Perth POA  
Dimension
Capacity 1500 L
Width 1250 mm
Height 1010 mm
Length 2100 mm
Weight 80 KG
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
    Optional Extras
  • Driveway lid
  • Manhole riser
  • Supra filter
Delivery Areas

Delivered to Brisbane Metro area. All other areas are POA.

Colours Available

PWU2500L

PWU2500L

2500 Litre Rainwater Tank

10 Year Warranty
Pricing
Sydney $ 2480 SALE
Brisbane $ 2945 SALE
Melbourne $ 2945 SALE
Dimension
Capacity 2500 L
Diameter 1260 mm
Height 1140 mm
Length 2500 mm
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
  • the tank height includes a 100mm riser for all the PWU underground tanks.
Delivery Areas

New South Wales prices are for delivery to Sydney, Wollongong, Newcastle and the ACT. Queensland prices are for delivery to Brisbane, Ipswich and Gold Coast. Victorian prices are for delivery to Melbourne.

Colours Available

PWU3000L

PWU3000L

3000 Litre Rainwater Tank

10 Year Warranty
Pricing
Sydney $ 2395 SALE
Brisbane $ 2880 SALE
Melbourne $ 2880 SALE
Dimension
Capacity 3000 L
Diameter 1960 mm
Height 1500 mm
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
  • the tank height includes a 100mm riser for all the PWU underground tanks.
Delivery Areas

New South Wales prices are for delivery to Sydney, Wollongong, Newcastle and the ACT. Queensland prices are for delivery to Brisbane, Ipswich and Gold Coast. Victorian prices are for delivery to Melbourne.

Colours Available

NP3000LUG

NP3000LUG

3000 Litre Rainwater Tank

10 Year Pro Rata Warranty
Pricing
Brisbane $ 3196 SALE
Sydney POA  
Melbourne POA  
Adelaide POA  
Perth POA  
Dimension
Capacity 3000 L
Width 2100 mm
Height 1050 mm
Length 2450 mm
Weight 170 KG
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
    Optional Extras
  • Driveway lid
  • Manhole riser
  • Supra filter
Delivery Areas

Delivered to Brisbane metro. All other areas are POA.

Colours Available

TMD3000L

TMD3000L

3000 Litre Rainwater Tank

10 Year Pro Rata Warranty
Pricing
Melbourne $ 2395 SALE
Sydney $ 2695 SALE
Brisbane POA SALE
Canberra POA SALE
Adelaide POA SALE
Dimension
Capacity 3000 L
Diameter 2440 mm
Height 1270 mm
Weight 200 KG
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • No necessity to use adjustable risers
  • Ingenious stainles steel self cleaning 100mm in-line filter
  • Child safety bars incorporated into inlet
  • Up to 4x 25mm connections for water out, water in, electricity & air vent for interconnection
  • Use of 4x 90mm threaded interconnection points
  • Flat based sump for pump
Delivery Areas

Delivered to Sydney, Melbourne, Adelaide, Brisbane and Canberra.

Colours Available

PWU3750L

PWU3750L

3750 Litre Rainwater Tank

10 Year Warranty
Pricing
Sydney $ 3585 SALE
Brisbane $ 4200 SALE
Melbourne $ 4200 SALE
Dimension
Capacity 3750 L
Diameter 1260 mm
Height 1140 mm
Length 3750 mm
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
Delivery Areas

New South Wales prices are for delivery to Sydney, Wollongong, Newcastle and the ACT. Queensland prices are for delivery to Brisbane, Ipswich and Gold Coast. Victorian prices are for delivery to Melbourne.

Colours Available

PWU5000L

PWU5000L

5000 Litre Rainwater Tank

10 Year Warranty
Pricing
Sydney $ 3750 SALE
Brisbane $ 4340 SALE
Melbourne $ 4340 SALE
Dimension
Capacity 5000 L
Width 2500 mm
Height 1140 mm
Length 2500 mm
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
Delivery Areas

New South Wales prices are for delivery to Sydney, Wollongong, Newcastle and the ACT. Queensland prices are for delivery to Brisbane, Ipswich and Gold Coast. Victorian prices are for delivery to Melbourne.

Colours Available

NP5000LUG

NP5000LUG

5000 Litre Rainwater Tank

10 Year Pro Rata Warranty
Pricing
Brisbane $ 4135 SALE
Sydney POA  
Melbourne POA  
Adelaide POA  
Perth POA  
Dimension
Capacity 5000 L Width
Width 2300 mm
Height 1320 mm
Length 2890 mm
Weight 240 KG
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • Child proof, lockable pedestrian lid
    Optional Extras
  • Driveway lid
  • Manhole riser
  • Supra filter
Delivery Areas

Delivered to Brisbane metro. All other areas are POA.

Colours Available

TMB5000L

TMB5000L

5000 Litre Rainwater Tank

10 Year Pro Rata Warranty
Pricing
Melbourne $ 3350 SALE
Sydney $ 3950 SALE
Brisbane POA SALE
Canberra POA SALE
Adelaide POA SALE
Dimension
Capacity 5000 L
Width 2440 mm
Height 1270 mm
Length 3780 mm
Weight 375 KG
    Standard Fittings
  • Super strong construction
  • Low profile means minimum excavation
  • No necessity to use adjustable risers
  • Ingenious stainles steel self cleaning 100mm in-line filter
  • Child safety bars incorporated into inlet
  • Up to 4x 25mm connections for water out, water in, electricity & air vent for interconnection
  • Use of 4x 90mm threaded interconnection points
  • Flat based sump for pump
Delivery Areas

Delivered to Sydney, Melbourne, Adelaide, Brisbane and Canberra.

Colours Available

NT5000BLDOWN

NT5000BLDOWN

5000 Litre Rainwater Tank

10 Year Pro Rata Warranty
Pricing
Zone 1 $ 3650 SALE
Zone 2 $ 3650 SALE
Dimension
Capacity 5000 L
Width 3500 mm
Height 800 mm
Length 2800 mm
    Standard Fittings
Delivery Areas

Zone 1 includes All of Victoria, the south east of SA and the south West of NSW. Zone 2 includes coastal NSW and south east QLD north to Caboolture

Colours Available

Concrete Underground Rainwater Tanks

C3800L

C3800L

3800 Litre Rainwater Tank

30 Year Pro Rata Warranty
Pricing
Sydney $ 2500 SALE
Dimension
Capacity 3800 L
Diameter 2500 mm
Height 1415 mm
    Standard Fittings
  • Child proof lid
  • 600mm manhole
  • Integrated filter
  • Height includes 300mm high Turret. Tank also available with 450mm Turret as standard and 600mm for additional $100.
Delivery Areas

Delivered to the greater Sydney area. Other areas available please call to confirm delivery price.

Colours Available

C6100L

C6100L

6100 Litre Rainwater Tank

30 Year Pro Rata Warranty
Pricing
Sydney $ 2750 SALE
Dimension
Capacity 6100 L
Diameter 2500 mm
Height 1930 mm
    Standard Fittings
  • Child proof lid
  • 600mm manhole
  • Integrated filter
  • Height includes 300mm high Turret. Tank also available with 450mm Turret as standard and 600mm for additional $100.
Delivery Areas

Delivered to the greater Sydney area. Other areas available please call to confirm delivery price.

Colours Available

C10000L

C10000L

10000 Litre Rainwater Tank

30 Year Pro Rata Warranty
Pricing
Sydney $ 3600 SALE
Dimension
Capacity 10000 L
Diameter 2500 mm
Height 2790 mm
    Standard Fittings
  • Child proof lid
  • 600mm manhole
  • Integrated filter
  • Height includes 300mm high Turret. Tank also available with 450mm Turret as standard and 600mm for additional $100.
Delivery Areas

Delivered to the greater Sydney area. Other areas available please call to confirm delivery price.

Colours Available

C11500L

C11500L

11500 Litre Rainwater Tank

30 Year Pro Rata Warranty
Pricing
Sydney $ 4150 SALE
Dimension
Capacity 11500 L
Diameter 2500 mm
Height 3090 mm
    Standard Fittings
  • Child proof lid
  • 600mm manhole
  • Integrated filter
  • Height includes 300mm high Turret. Tank also available with 450mm Turret as standard and 600mm for additional $100.
Delivery Areas

Delivered to the greater Sydney area. Other areas available please call to confirm delivery price.

Colours Available

Underground Water Tank Benefits

An amazing underground rainwater harvesting or water storage tank is beneficial in numerous ways, regardless of where you live and regardless of your present water situation. These benefits are highlighted below.

Like most tanks, underground water tanks are designed to be resistant to leaking, and because they do not leak, insects, pests, and other contaminants are not expected to make it in the tank. And without contaminants, insects, and pests, collected rainwater stays clean and safe to use in a wide range of tasks and household chores, such as gardening, driveway cleaning, house cleaning, and doing the laundry.

The amazing design of this particular type of tank, therefore, allows you to be less dependent on water provided by utility companies. And when you’re not that dependent on utility company water, you can save more money, which, in turn, can be used for other essentials and investments.

Underground water tanks that are properly set up in your property also have environmental benefits. Even the least dependence on rainwater can help in the replenishing of underground water sources and bodies of water that are used as sources of drinking water. The same level of dependence on rainwater can also prevent companies from utilizing a lot of energy. Remember that for the supply of water to be distributed evenly across homes and essential facilities, utility companies need to use energy, which is often derived from fossil fuels. Fossil fuels can do significant harm to the environment, but it’s unfortunate that in many places, the switch to more sustainable sources of power isn’t happening at all.

Flooding in your area also becomes less worse when you have an underground storage tank in your property. This is because with rainwater harvesting, the rain is stored in a secure container, not left to flow down streets and into the local drainage system.

Lastly, an underground water tank is very beneficial to you as it is an established fact that rain water, in itself, is clean. Just make sure that the correct number and types of filters are set up in your collection system, and that the catchment area (usually a roof) is made of appropriate materials. Remember that rainwater can pick up varying numbers of pollutants and contaminants depending on the number of pollutants and contaminants in the atmosphere, and these pollutants and contaminants can only be removed using proper filtration methods.

Concrete vs. Plastic Underground Water Tank 

Underground water tanks come in two variants: concrete and plastic water tanks. These have their own distinct features, which are highlighted below.

Plastic Underground Water Tanks

The plastic variant of the underground water storage tank is a type of tank that’s fashioned from UV-stabilised and durable food-grade polyethylene. But despite being made of plastic, it is designed with extreme durability in mind. All models have a number of large ribs on their walls. These large ribs make them capable of storing thousands of litres of water, aside from making them more resistant to pressure.

The material that this type of tank is made from is lightweight, thus allowing for easier installation, one that lasts only a few hours. As such, it’s safe to say that this option is also great if you are looking to experience the benefits of rainwater harvesting sooner.

Concrete Underground Water Tanks

Concrete underground tanks are considered amazing additions to properties since they are durable, are not easy to remove, and do not corrode. Their durability comes from the fact that they are reinforced. They are hard to remove because they have to be built on site according to desired specifications. They also do not corrode, since concrete does not rust.

The strength of concrete tanks is what makes them the perfect option if you are looking to harvest several thousand litres of rainwater each month either because you want to be fully dependent on rainwater or because you want to take advantage of the rain that falls in your area on the regular.

The Verdict

Either option is a great option for rainwater harvesting, but in order for your choice to truly benefit you, make sure to assess your needs and the amount of rain that falls in your area before making the purchase. Also, make sure that the rest of your rainwater harvesting system is made from suitable, high-quality materials.

Are you interested in a concrete underground rain water storage tank to help you with your rain water needs, or perhaps a poly underground tank? Choose from our large range of concrete and polyethylene underground rainwater tanks, slimline water tanks, plastic water tanks, poly water tanks, steel water tanks or other rainwater storage tanks. You will find the best price rainwater tanks that will suit your needs right here. Rain water tanks are our specialty.

If you have been searching online for rain water tanks Australia, then relax you’ve found the right place. All water tanks Sydney, water tanks NSW, water tanks Queensland, water tanks Brisbane, water tanks Adelaide, water tanks SA, water tanks VIC and even water tanks Melbourne are all available to you at rainwatertanksdirect.com.au.

Get your water tank from us today! We have a variety of product categories for you to look through in order for you to find what you need quickly and easily. Check out our site by clicking the links that may be found anywhere on the page. You’ll be sure to find the right water tanks and pumps to suit your needs. Call Now on +1300 88 94 90.