Tank Code:  TT4000 ThinTanks are manufactured from 100% U.V. stabilised, food grade polyethylene resin and comply with Australian Standards, including AS/NZS 4766 / 2006 Polyethylene Storage Tanks and AS/NZS 1170.2:2002 Wind Actions. To ensure maximum strength, all ThinTanks are constructed in one solid piece. For all details relating to the 4000 litre water tank, please use this code: TT4000. This tank comes with a 10 year pro-rata warranty by ThinTanks.

Tank Capacity

  • 4000 Litres


Length: 2920mm Depth: 750mm Height: 1970mm Weight: 200kg

Tank Colours

Beige, Merino, Smooth Cream, Surf Mist, Birch Grey, Heritage Green, Mist Green, Heritage Red, River Gum, Mountain Blue, Slate Grey, Monument 2000 Litre slimline tank colour chart


  • 2 x 25mm brass threaded outlets
  • 1 x 300mm inlet basket strainer
  • 1 x 90mm overflow fitting (provided)

Delivery Areas

  • Sydney
  • Canberra
  • Melbourne
  • Brisbane
  • Perth
  • Adelaide


  • Sydney $3300 incl. GST 
  • Canberra $3300 incl. GST
  • Melbourne – Price on enquiry
  • Brisbane – Price on enquiry
  • Adelaide – Please see Thin Tanks website for further details
  • Perth – Please see Slim Thin Tanks website for further details

Delivery price will be advised at time of quoting.

During your call to 1300 885 547 or online enquiry, please use discount code TT4000 to get our lowest price.

Please contact us for any further information you may require on our 4000 Litre Water Tank.
call tight spot tanks