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  • 4000L Slimline Water Tank

4000L Slimline Water Tank

Product Code: SWT4000

2810mm L x 870mm W x 2190mm H
3 x 1″ brass outlets
400mm leaf strainer and light guard

Catalogue Colour Chart Freight Details Installation Instructions


Our 4000L Slimline Water Tank is great for saving space beside your house. It is a slimline footprint, and measures 2810mm long x 870mm wide x 2190mm high, with a generous 4000 litre capacity. It is a trendy design and is super strong. This 4000L slimline water tank will look great beside any home or shed!


  • A fantastic looking tank in the modern style!
  • A 10 year manufacturers’ warranty for your peace of mind
  • Long lasting durability with food grade material certified to AS/NZS 4766. It’s also UV resistant, so it can withstand lots of sunshine!
  • A strong design with a self-supporting, domed roof
  • A slimline footprint for saving space; it is only 870mm wide!
  • Generous 4000 litre rainwater saving capacity
  • Your choice of over 20 popular Colorbond colours to match your home! Check out the ‘Additional Information’ tab for the full list of colour options.


The inlet comes fitted with a 400mm mosquito proof leaf strainer at one end.
2x quality brass 25mm BSP outlets are moulded into the tank with one at each end at the base of the tank.
An overflow provision is moulded into the tank at each end and a 90mm mosquito proof overflow is supplied loose.

Why do people buy slimline water tanks?

People mainly buy slimline water tanks because they don’t have the space for larger types of tanks. This is because slimline water tanks have a very narrow footprint and yet still offer large capacity in litres.

Another reason why slimline water tanks are popular is because of their aesthetic value. They are easy to blend or feature with new homes and some people even use them as a design element.

Additional information

Dimensions 2810 × 870 × 2190 mm

Woodland Grey, Windspray, Ironstone, Basalt, Monument, Night Sky, Terrain, Manor Red, Cottage Green, Pale Eucalypt, Wilderness, Mangrove, Evening Haze, Classic Cream, Wheat, Beige, Cove, Paperbark, Gully, Jasper, Deep Ocean, Surfmist, Dune, Shale Grey, Wallaby

Delivery Area

ACT, Blue Mountains, Central Coast, Greater Western Sydney, Hunter, Illawarra, Newcastle, North Sydney, Shoalhaven, South Coast, South Sydney, Southern Highlands, Sydney City


600W Jet Pressure Pump (3 taps- max flow 45L/min), 800W Jet Pressure Pump (4 taps- max flow 60L/min), 1100W Multistage Pump (high pressure applications- max flow 116L/min), 370W Rain to Mains Changeover Pump (max flow 55L/min), 550W Rain to Mains Changeover Pump (max flow 70L/min), No pump required

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