Water Tank Sizes - 40 000L Water Tanks

40 000L Rainwater Tank

  • Revolutionary world first Aqualiner Fresh® antimicrobial water tank liner
  • Backed by a local dealer network offering high quality local knowledge
  • Exclusive 8-80 V-Lock® tank wall panel
  • Stainless Steel Leaf Filter Basket
  • 20 Year conditional warranty

Who is a 40 000L water tank suitable for

The 40 000L water tanks offered by Pioneer are typically not enough to reliably cover a single person's water storage needs, and as such are most often used by suburban or rural households looking to harvest some rainwater or for fire protection, or possibly as a second water tank harvesting water off of a separate shed or garage. The GT40 is Pioneer Water Tanks' 40 000L water tank model, coming it at 37,487L of rainwater storage.


The GT40 is in the size range where steel water tanks are often competing with poly rainwater tanks, usually winning out where people are concerned about the long-term environmental impact of plastic tanks, or looking to use the water tank for fire protection. Sizes larger than the GT40 often a steel water tank starts to become more practical and on occasion more affordable than a poly tank, particularly with the added fire protection a steel tank provides over a poly water tank. Fortunately, Pioneer also has many sizes of rainwater tanks larger than these.


Many people purchasing a rainwater tank may have no access to mains water, or be looking to reduce their reliance on it, so it is important to ensure you have more than enough rainwater harvesting ability, and a large enough water tank for your needs. If you are looking to be completely self sustainable, a tank larger than 40 000L might be better for your needs.


If you're looking to determine if a 40 000L steel water tank is suitable for you, you can consult our water storage calculator (below) to determine how much rainfall you can capture from your roof, and make sure to track of how much water your household is using.


The below table shows the dimensions and gross capacities of the GT40 tank, as well as its neighbouring sizes, the GT30 and GT50 model water tanks.

Tank Model

Gross Capacity (Litres)

Gross Capacity (Gallons)

Diameter

Height

GT30

27,542

6,058

4.01 m

2.18

GT40

37,487

8,246

4.68 m

2.18

GT50

48,963

10,770

5.35 m

2.18

Gross Capacity is the total tank volume not including the water loss above the overflow or below the outlet.

aq-calc

Calculate Your Year’s Supply Of Water

To work out how much rainwater you can harvest from your roof (catchment area) use the simple calculator below:

The Pioneer Water Tanks Difference

Pioneer Water Tanks have been manufacturing 40,000L rainwater tanks that Australian families can rely on for over 30 years, and continue to strive to remain at the forefront of innovation and quality in the industry.


All Pioneer Water Tanks, regardless of if they're a 40,000L domestic water tank or 400,000L commercial water tank are manufactured in Australia, from Australian Zincalume® or Colorbond® Steel, and Pioneer remains a 100% Australian family owned business. Our dealers - who can be found all across the country - are also locally owned and operated family businesses, and work exclusively with Pioneer Water Tanks.


The innovative Pioneer V-Lock® tank wall profile is specially designed with water storage in mind, not only providing superior strength and longevity, but also protecting your liner from the stretching and stress that can come with the filling and emptying of a regular corrugated wall panel.


All of the 40,000L water tanks Pioneer manufactures come with our 20/20 Warranty, which is a 20 year conditional structural warranty as well as a 20 year conditional warranty against water leakage.

You Can Never Have Too Much Water

Water Catching and Usage Factors To Consider

Fire Reserve

This is a volume of water that is always readily available in the event of fighting fire.  Commonly this can be up to 20,000 litres.

Irrigation

When looking to irrigate, factors such as water source, harvesting capacity, and usage volume will all need to be considered.

Water Source

Harvesting water from a roof, filling up from a bore or dam will impact the size of tank that will be most optimal for you.

Harvesting Factors

The size of your roof catchment area, in addition to your annual rainfall will determine how much water you can harvest.

Domestic Usage Volume

Having an idea of what domestic functions you intend to connect to your tank and how often each will be used will be advantageous.

Total Volume

It's better to have water and not need it, than to need water and not have it.  It may pay to install a bigger tank to mitigate running out of water.

What comes with my 40,000L water tank?

All Pioneer Water Tanks come with a range of standard inclusions, as well as optional accessories that can be added on to the water tank at a later date. Included in these standard accessories is the Pioneer Water Tanks exclusive antimicrobial water tank liner the Aqualiner Fresh®, designed to keep your rainwater fresher for longer.

Standard 40 000L Water Tank Accessories

accessories-liner-150x150

Water Tank Liner

Water Tank Liner

1 x Exclusive AQUALINER Fresh® Water Tank Liner

1 Exclusive AQUALINER Fresh® Water Tank Liner

Outlet

Outlet

1 x 50mm Outlet & Ball Valve

1 50mm Outlet & Ball Valve

Rural-Stainless-Steel-Leaf-Basket-with-Lid-150x150

Filter

Filter

1 x  Stainless Steel Leaf Filter Basket or 50mm Inlet

1 Leaf Filter Basket or 50mm Inlet

Rural-Hook-on-Ladder-with-Bracket-150x150

Ladder

Ladder

1 x Galvanised Ladder

1 x Galvanised Ladder

Sacrificial-Anode-150x150

Anodes

Anodes

Set of Anodes (2)

1 Set (2) of Anodes

150mm-Overflow-Assembled-150x150

Overflow

Overflow

1 x 150mm Overflow, Downpipe and Flap Valve

1 150mm Overflow, Downpipe and Flap Valve

Access Hatch

Access

1 x Heavy Duty Hinged Access Hatch

1 Lockable Sliding Access Hatch

Optional 40 000L Water Tank Accessories

Fire Protection Valve

Water Tank Liner

Fire protection valve and fire water reserve to shire standards.

1 Exclusive AQUALINER Fresh® Water Tank Liner

water tank level indicator

Water Level Indicators

Outlet

Digital or traditional water level indicators.

1 50mm Outlet & Ball Valve

Smart Water Saver

Outlet

Gutterless tank roof rainwater harvesting system

1 50mm Outlet & Ball Valve

Geotextile Underlay

Anodes

Geotextile underlay to protect liner from damage

1 Set (2) of Anodes

SuperSeal

Overflow

SuperSeal dust and vermin protection. (Standard in QLD).

1 150mm Overflow, Downpipe and Flap Valve

Water Tank Colours

For many people in the market for a 40 000 litre rainwater tank, they are looking to have the tank installed right next to their house or shed, capturing the water that runs off the roof of their home - and potentially any nearby sheds or garages.


For this reason, the colour of your rainwater tank can be an important factor, and that is why Pioneer Water Tanks offer a range of standard and non-standard Colorbond® colours in addition to a traditional Zincalume® finish.


The range of colours you can have your 40 000 litre water tank in can be seen below. 


For more images of our range of water tank colours click here

Pioneer Water Tanks standard COLORBOND® steel colours

surfmist

SURFMIST®

paperbark

PAPERBARK®

Mangrove

MANGROVE®

Classic Cream

CLASSIC CREAM®

woodland grey

woodland grey®

Basalt colorbond colour choice

BASALT®

Monument colorbond water tank colour

MONUMENT®

Pale Eucalypt colorbond commercial watertank colour

PALE EUCALYPT®

Wallaby colorbond colour

WALLABY®

Pioneer Water Tanks non-standard COLORBOND® steel colours

Windspray colorbond colour

WINDSPRAY®

Shale Grey colorbond water tank colour choice

SHALE GREY®

cottege green colorbond water tank colour

cottage green®

Deep Ocean Colorbond water tank colour

DEEP OCEAN®

Dune colorbond water tank colour choice

DUNE®

Evening Haze colorbond water tank colour

EVENING HAZE®

Night sky colorbond rainwater tank pioneer colour

NIGHT SKY®

Ironstone colorbond non standard colour

IRONSTONE®

Manor Red colorbond water tank colour

MANOR RED®

SURFMIST®
surfmist
SURFMIST®
PAPERBARK
paperbark
PAPERBARK®
MANGROVE®
Mangrove
MANGROVE®
CLASSIC CREAM®
Classic Cream
CLASSIC CREAM®
WOODLAND GREY®
woodland grey
WOODLAND GREY®
BASALT®
woodland grey
BASALT®
MONUMENT®
woodland grey
MONUMENT®
PALE EUCALYPT®
woodland grey
PALE EUCALYPT®
WALLABY®
woodland grey
WALLABY®
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Water Tank Sizes

If you are interested in a quote for a 40 000L rainwater tank, give us a call today on 1800 999 599, or fill out the form here and one of our local water tank installers will get in touch.


Pioneer's 40 000L water tank is the GT40 with a gross capacity of 37,487, and other tanks in the range include the GT50 with a gross capacity of 48,963 and the GT30 with a gross capacity of 27,542 litres.

Frequently Asked Questions About Water Tank Sizes:

How much water storage do I need?

Poly Vs steel water tank prices

How much space will I need for my water tank?

Where are Pioneer water tanks manufactured?

What size water tank do I need for my property?

What accessories come with my water tank?