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Above Ground Water Storage Tanks – Polyethylene

A durable and impact resistant above ground polyethylene or glass reinforced plastic corrugated tank for collecting and storing water. Allied Pumps Polyethylene Storage Tank Systems are available in a complete package configuration, pre-assembled and tested for simple and efficient site installation.


  • One-piece construction
  • Corrugated for strength and traditional appearance
  • Includes locking manhole cover – airtight cover optional
  • Designed to Australian Standard 4766 for water storage tanks
  • Available in 12 colours
  • Contains a high level of U.V. stabiliser to give protection for outdoor use
  • Cyclone rated (with tie down)
  • Access ladder
  • Level sight glass/external indicator
  • High/low level alarm
  • Fill valve – direct acting or pilot operated discharge type
  • Anti-vortex suction assemblies
  • Connections – inlet/outlet/vent/drain/overflow
  • Extra heavy duty thickened wall


  • Fire protection (Fire water tanks)
  • DCW storage
  • Rain water
  • Storm water
  • Waste water retention
  • General liquid storage

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