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  • 2000L underdeck water tank- long
  • 2000L Underdeck Water Tank 'Tall' Specification Sheet

2000L Underdeck Water Tank ‘Long’

Product Code: UDWT2000L

Rotoplas 2000L Underdeck Water Tank ‘Long’
3000mm long
1200mm wide
650mm high
Strong design and exceptionally durable
Available in 20+ colours!

Quick Links:
Specification Sheet Catalogue Installation Instructions Colour Chart Freight Details


This 2000L Underdeck Water Tank is a great choice for saving water out of sight. It is a long, narrow tank to fit neatly between piers and bearers under your house or deck. This means you can keep your water tank out of sight and out of the way, which frees up space in your yard!

It is a trendy design and is super strong. This 2000L underdeck water tank is easy to lift and position where you need it. You can even add more capacity later by connecting this tank to another one if you need to!


  • A neat looking tank in the space saving underdeck style
  • A 10 year manufacturers’ warranty for your peace of mind
  • Long lasting durability with food grade tank material certified to AS/NZS 4766.
  • A strong design with a self-supporting roof. The ribbed wall makes it extra strong!
  • A low, narrow tank for making the best use of space. It’s only 650mm high and 1200mm wide
  • 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 of the tank, in the centre of the roof.
2x quality brass 25mm BSP outlets are moulded into the tank 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.

Additional information

Dimensions 3000 × 1200 × 650 mm

Woodland Grey, Windspray, Ironstone, Basalt, Monument, Night Sky, Terrain, Manor Red, Cottage Green, Pale Eucalypt, Wilderness, Mangrove, Evening Haze, Classic Cream, Wheat, 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

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