ThinTank Slimline Tanks

Amhurst Tanks ThinTank Slimline

For a no obligation free quote on your Rainwater Tank project get in contact with our friendly team to find out more.

Free delivery options, call to find out more

Capture clean drinking water for your home with these ultra-thin tanks

Proudly Australian made Slimline Rainwater Tanks

Extended manufacturers warranty

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Benefits of owning a ThinTank Slimline 

ThinTank Slimline Tanks

Where you have limited space or are looking to create a modular design feature, ThinTank slimline tanks offer the perfect solution. Their attractive design will take pride of place in any Adelaide courtyard home or larger block in rural South Australia. ThinTank are the thinnest Slimline rainwater tank on the market, and with the addition of ThinPots, you have the option to create a vertical garden.

The ThinTank range has been designed and manufactured in Australia and meets the demands of the harsh South Australian climate. Made from high quality food grade UV stabilised polyethylene the tanks are easy to install and can form part of a modular design.

Amhurst Tanks and Poly Products Rainwater tanks Adelaide
Amhurst tanks Slimline thin tanks

ThinTank Slimline 

The ThinTank range of tanks come in a wide range or sizes, perfect to harvest the South Australian rainfall. Backed by a 10 year warranty this attractive and innovative design can be used to complement your garden or courtyard. The tanks are fitted with 2 brass 20mm outlets at the bottom to allow joining of tanks together with ease. The tanks can be positioned to form an internal courtyard or screen off your backyard.

For areas where length is more of an issue than width, you can also benefit from the 1,333L and 2,000L Fattank. You have all of the advantages of the Thintank to use in more versatile spaces.

Benefits include


One piece construction


Thinnest design on the market


Attractive design


Easy installation


10 year manufactures warranty

Amhurst Tanks and Poly Products Rainwater tanks Adelaide
Amhurst Tanks ThinTank Slimline
Range Height Length Width Inlet Height Overflow Outlet
1000L Thintank 1850mm 2400mm 260mm 1850mm Left/Right Left/Right
1,333L Fattank 1950mm 1012mm 750mm 1950mm Left/Right Left/Right
2000L Thintank 1970mm 2400mm 470mm 1850mm Left/Right Left/Right
2000L Fattank 1950mm 1500mm 750mm 1950mm Left/Right Left/Right
3000L Thintank 1970mm 2920mm 580mm 1970mm Left/Right Left/Right
4000L Thintank 1970mm 2920mm 750mm 1970mm Left/Right Left/Right

Colour options for your ThinTank