This is our slim tanks range of water storage units. We have the extremely popular ThinTanks through to the Lowline Slimline Rainwater Tanks. Sizes start from 500 Litres through to 5000 Litres.

All of our tanks have discount codes to ensure you get the best online price. To find the code simply follow the Get Pricing Button below each product listing and on that page your will see the code you need to get the best price for your selected tank.

Featured Slim Tanks
1000 litre thintank water storage

TT-1000  Thintanks Super Slimline Tank / 1000 Litre,s

Tank Dimensions

  • Length: 2400mm
  • Depth: 260mm
  • Height: 1850mm

Tank Capacity

  • 1,000 Litre’s Storage

Warranty

  • Pro Rata For 10 Years

Delivery Area

  • Sydney, Melbourne, Brisbane, Perth, Adelaide
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2000 litre thintank water storage

TT-2000 ThinTanks Slimline Water Tank / 2000 Litre’s

Tank Dimensions

  • Length: 2400mm
  • Depth: 480mm
  • Height: 1850mm

Tank Capacity

  • 2,000 Litre’s Storage

Warranty

  • Pro Rata For 10 Years

Delivery Area

  • Sydney, Melbourne, Brisbane, Perth, Adelaide
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Thintank 3000 litre water storage tank

TT-3000 ThinTanks Thin Rainwater Tank / 3000 Litre’s

Tank Dimensions

  • Length: 2920mm
  • Depth: 580mm
  • Height: 1970mm

Tank Capacity

  • 3,000 Litres Storage

Warranty

  • Pro Rata For 10 Years

Delivery Area

  • Sydney, Melbourne, Brisbane, Perth, Adelaide
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thintanks features
  • 3 Sizes Available
  • Thinnest Available For Water Capacity
  • Qualified Engineer Designed
  • Easy Installation To Any Location
  • Inter-Connect Tanks To Form an Internal Courtyard
  • These Tanks Are 100% AUSTRALIAN MADE
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Slimline Water Tank Range 50 to 2500 Litres
300 litre header tank

AQS-300 Aquarius Header Tank / 300 Litres

Tank Dimensions

Width: 460mm

Depth: 400mm

Height: 1700mm

Tank Capacity

  • 300 Litres storage

Warranty

  • 10 year Repair / Replace

Delivery Area

  • NSW, VIC, QLD
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1000 Litre Poly Slimline Tank

ES-1000 Slimline Poly Rainwater Tanks

Tank Dimensions

  • Length: 2000mm
  • Depth: 390mm
  • Height: 1750mm

Tank Capacity

  • 1,000 Litre’s  Storage

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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1000 Litre Super Slimline Water Tank

1000 Litre Super

Sorry this tank is no longer available

Tank Dimensions

  • Length: 2020mm
  • Depth: 380mm
  • Height: 1750mm

Tank Capacity

  • 1,000 Litre Water Storage

Warranty

  • 15 year guarantee

Delivery Area

  • No longer available
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1200L slimline tank

AQS-1200 Slimline Poly Water Tank / 1200 Litres

Tank Dimensions

  • Length: 1750mm
  • Depth: 520mm
  • Height: 1600mm

Tank Capacity

  • 1200 Litre’s Storage

Warranty

  • 10 Year Repair / Replace

Delivery Area

  • NSW
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poly slimline 1334 litre rainwater tank

PWS-1334 Slim Poly Rainwater Tank / 1334 Litres

Tank Dimensions

  • Length: 1750mm
  • Depth: 700mm
  • Height: 1800mm

Tank Capacity

  • 1,334 Litre’s

Warranty

  • 10 Year Repair / Replace

Delivery Area

  • NSW, VIC, QLD
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poly water tank 1400 litre

PWS-1400 Slim Poly Water Tank / 1400 Litres

Tank Dimensions

  • Length: 1300mm
  • Depth: 650mm
  • Height: 2230mm

Tank Capacity

  • 1,400 Litre’s

Warranty

  • 10 Year Repair / Replace

Delivery Area

  • NSW, VIC, QLD
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2000 Litre Tall Slimline Rainwater Tank

ETS-2000 Tall Poly Slimline Water Tank / 2000 Litres

Tank Dimensions

  • Length: 2000mm
  • Depth: 620mm
  • Height: 2170mm

Tank Capacity

  • 2,000 Litres Storage

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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2000 Litre Lowline Slimline Tank

ELS-2000 Slimline Low-line Water Tank / 2000 Litres

Tank Dimensions

  • Length: 2900mm
  • Depth: 760mm
  • Inlet Height: 1220mm

Tank Capacity

  • 2000 Litres  Storage

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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AWS2000 slimline water tank

AWS-2000 / All Weather 2000 Litre Slimline Tank

Tank Dimensions

  • Length: 2000mm
  • Depth: 620mm
  • Height: 2170mm

Tank Capacity

  • 2,000 Litre Water Storage

Warranty

  • 10 Year Repair Or Replace Guarantee

Delivery Area

  • NSW, VICTORIA
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2000 L Slimline Rainwater Storage Header Tank

AQS-2000 Poly Slimline Rainwater Tank / 2000 Litres

Tank Dimensions

  • Length: 2050mm
  • Depth: 620mm
  • Height: 2020mm

Tank Capacity

  • 2000 Litres Storage

Warranty

  • 10 Year Repair / Replace

Delivery Area

  • NSW
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2000L Slim Water Storage Tank

AWSS-2000 / All Weather 2000L Super Slimline Tank

Tank Dimensions

  • Length: 2400mm
  • Depth: 565mm
  • Height: 2010mm

Tank Capacity

  • 2,000 Litre Water Storage

Warranty

  • 10 Year Repair Or Replace Guarantee

Delivery Area

  • NSW, VICTORIA
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2000 Litre slim rainwater tank

ES-2000 Slimline Poly Water Storage Tank / 2000 Litres

Tank Dimensions

  • Length: 2480mm
  • Depth: 620mm
  • Inlet Height: 1755m

Tank Capacity

  • 2,000 Litres Storage

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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2000 Litre lowline All Weather Slimline Tank

AWLS-2000 / All Weather 2000 Litre Lowline Tank

Tank Dimensions

  • Length: 2900mm
  • Depth: 750mm
  • Height: 1200mm

Tank Capacity

  • 2,000 Litre Water Storage

Warranty

  • 10 Year Repair Or Replace Guarantee

Delivery Area

  • NSW, VICTORIA
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Under Deck 2000 Litre Rainwater Tank

EUD-2000  Underdeck Poly Water Tank / 2000 Litres

Tank Dimensions

  • Length: 2400mm
  • Width: 1200mm
  • Height: 850mm

Tank Capacity

  • 2,000 Litres Storage

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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2500 Litre All Weather Slimline Tank

AWS-2500 / All Weather 2500 litre Slimline Tank

Tank Dimensions

  • Length: 2350mm
  • Depth: 740mm
  • Height: 2010mm

Tank Capacity

  • 2,500 Litres Water Storage

Warranty

  • 10 Year Repair Or Replace Guarantee

Delivery Area

  • NSW, VICTORIA
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2,500 To 5,000 Litre Tanks
3000 Litre All Weather Slimline Tank

AWS-3000 Slimline Poly Water Tank / 3000 Litres

Tank Dimensions

  • Length: 2995mm
  • Depth: 700mm
  • Height: 2010mm

Tank Capacity

  • 3,000 Litres

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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ETS-3000 Tall Slimline Water Tank / 3000 Litres

Tank Dimensions

  • Length: 2400mm
  • Depth: 750mm
  • Height: 2190mm

Tank Capacity

  • 3,000 Litres

Warranty

  • 15 Year Guarantee

Delivery Area

  • NSW & VICTORIA,
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Poly Rainwater Tank 3000 Litre Slimline

ES-3000 Standard Slimline Water Tank / 3000 Litres

Tank Dimensions

  • Length: 2795mm
  • Depth: 725mm
  • Height: 1960mm

Tank Capacity

  • 3,000 Litres

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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3000 litre poly slimline water harvesting tank

AQS-3000 Poly Slimline Water Tank / 3000 Litres

Tank Dimensions

  • Length: 2970mm
  • Depth: 620mm
  • Height: 2070mm

Tank Capacity

  • 3,000 Litres

Warranty

  • 10 Year Repair / Replace

Delivery Area

  • NSW
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4000 litre slim water tank

ES-4000 Slimline Poly Rainwater Tank / 4000 Litres

Tank Dimensions

  • Length: 2930mm
  • Depth: 870mm
  • Height: 2105mm

Tank Capacity

  • 4,000 Litres

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW & VICTORIA
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5000 litre Slimline rainwater tank

ES-5000 Slimline Poly Rainwater Tank / 5000 Litres

Tank Dimensions

  • Length: 3220mm
  • Depth: 960mm
  • Height: 2220mm

Tank Capacity

  • 5,000 Litres

Warranty

  • 20 Year Repair / Replace

Delivery Area

  • NSW
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3000 Litre All Weather Slimline Tank

AWS-5000 Slimline Poly Rainwater Tank / 5000 Litres

Tank Dimensions

  • Lenth: 3150mm
  • Depth: 960mm
  • Height: 2180mm

Tank Capacity

  • 5000 Litres

Warranty

  • 10 Year Repair / Replace

Delivery Area

  • NSW, VICTORIA
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Contact Tight Spot Tanks Australia Now On 1300 885 547 for a quotation.

* Pensioner Discounts Do Apply.

2000 litre thintank