Are you looking for a slimline poly rainwater tank?

Authorized Distributor of THIN TANKS based in PERTH Western Australia and delivering Australia wide

Scroll down for the full Thin Tanks range. See Perth WA prices and dimensions as well as the available colours

Welcome to Slim Thin Tanks

Water is a precious resource that we can't afford to waste!

The most advanced space saving tanks on the market today
with the added bonus of the Thin Pots Vertical Garden
Clean & healthy benefits
Our Full Range of Thin Tanks
500L tank is now available in WA
The 4000L Thin Tank
The largest tank in our range
Series 2 the NEW 1000L Thin Tank
now with 25mm brass outlets
New 500 Litre Thin Tank
The smallest in the range

We specialize in the supply of slimline poly rainwater tanks for urban properties. Our specific range is most suited for homes with limited space

Slimline Poly Rainwater Tanks that fit into the narrowest spaces!

Tanks that look great!

We can supply and deliver a slimline poly rainwater tank, or we can provide a full rainwater harvesting system that suits your requirements

The Thin Tanks Range

NEW! 500 Litre Thin Tank

Length: 1200mm
Height: 1200mm
Width: 400mm
Weight: 50kg


NEW! 1000 Litre Series 2 Thin Tank

Length: 2400mm
Width: 260mm
Weight: 95kg

1000 litre slimline poly rainwater tank

1000 Litre "Original" Thin Tank

Length: 2400mm
Width: 260mm
Weight: 75kg