Onion Tanks 1000 to 25000 lt

The Onion Tanks are profile circular shaped tanks with a self flotation collar made of closed cell foam. These tanks are used for spill recovery, fire fighting, storage of oil, potable water, sewage, and other liquids. The Onion Tanks are very light weight, reliable, fast response units requiring no frame set-up. No frame is required as the floating collar rises automatically.

1. Features

  • shrink-resistant round shape
  • float ring made of closed-pore foam
  • self-erecting
  • Simple setup
  • light weight
  • cost effective

2. Standard Fittings

  • 2 inch oxidized-resistance aluminum flange
  • 2 inch BSP UPVC valve with PP male Coupling
  • 2 inch Hose faster adapter
  • Fittings can be custom-made according to customer requirement
  • include ground sheet
  • Top Cover

Optional accessories include:
Hand holds, ground sheet, top cover and carry bag

Standard Sizes:
Click here Please see our OTW sizes, dimensions and literage.

Product Data Sheet:
Click here to see this information.

OTW Applications:

  • such as agricultural, humanitarian aid
  • public works and civilian rescue organizations
  • potable water storage
  • grey water and sewage storage
  • fish hatcheries
  • rain water collection
  • drilling and industrial water treating
  • spill recovery
  • fire fighting


Please use our enquiry form below or contact Paul on 0405 138 664.

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