Emergency Water Storage | The HydroStar Onion Tank

Hydrostar Onion TankEmergency Water Storage Tanks

The Self-Rising, Self-Supporting Open Top Onion Tank USA Made

Popular with firefighting efforts, our onion water tank Emergency Water Storage Onion Tank (also called pumpkin water tanks) is the perfect way to quickly store and supply water during emergency events. Designed with an open top, self rising tank walls, and easy access fittings, Hydrostar open top onion tanks can be moved and set up in minutes, making them ideal for any of the following uses:

  • Decontamination
  • Firefighting Efforts
  • Temporary Water Storage
  • Rural or Military Water Storage
  • Disasters or Emergency Relief & Response (Tsunamis, Tornadoes, Flooding, Hurricanes, Earthquakes) See sizes and dimensions.

Self rising tank ready to go in minutes. Watch how fast and easy!

Typical Onion Water Tank Specifications Made in USA Water Tank

Capacity
Gallons (Liters)
Base Dia.
Filled Height
Type
250 (946) 5'10" (1.8 m) 28' (0.7 m) Low Side
500 (1,893) 7' (22 m) 30" (0.8 m) Low Side
1,000 (3,785) 7' (22 m) 32" (0.8 m) Low Side 
2,000 (7,570) 13' (3.9 m)
32" (0.8 m) Low Side
2,500 (9,463) 14'3" (4.4 m) 32" (0.8 m) Low Side 
3,000 (11,355) 15'3" (4.8 m) 34" (0.8 m) Low Side
6,000 (22,710) 21'6" (6.6 m) 33" (0.8 m) Low Side
500 (1,893) 5' (1.5 m) 36" (0.9 m) High Side
1,000 (3,785) 8'6" (2.6 m) 44" (1.1 m)  High Side
1,200 (4,542) 9'8" (3.0 m) 44" (1.1 m)  High Side
1,600 (6,056) 10'9" (3.3 m) 46" (1.15 m) High Side
1,800 (6,813) 11' (3.4 m) 48"(1.2 m)  High Side
2,000l (7,570) 14'4" (4.4 m) 48" (1.2 m) High Side
2,500 (9,463) 12'8" (3.9 m) 48" (1.2 m) High Side
3,000 (11,355) 14'2" (4.3 m) 48"(1.2 m) High Side
10,000 (37,850) 19'4" (5.8 m) 80" (2 m)  High Side
10,000 (37,850) 19'4" (5.8 m) 80" (2 m)  High Side

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+1-772-646-0597





onion tank pumpkin tank

*Additional sizes are available on request

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Learn More About Open Top Hydrostar Emergency Water Storage Tanks

Portable Onion Tanks (also known as "Blivets" or pumpkin water tanks)onion water tank have self rising tank walls, and are available from 250 to 20,000 gallons and come with:

  • Floating Foam
  • Side Support
  • Optional Accessories:
    • Covers
    • Ground Cloth

These tanks are operational in minutes to be used for temporary liquid storage where response time is critical. Use onion tanks for water, to store recovered hazardous materials, oil or HAZMAT liquids materials.

These Emergency Water Storage Tanks can store multiple liquids* including:

  • Water (gray, black)
  • Drinking Water (potable water fabric available upon request)
  • Recovered Crude Oil
  • Jet Fuel from fueling operation*
  • Hold Firefighting Foam
  • Sewage and other Contaminants

*Not all fabrics are suitable for all uses. Please let us know how you plan to use your onion tank so we can make sure it's constructed with with right fabric and coting for your specific needs.

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Request a Quote

If you have questions about the Hydrostar Onion Tank (pumpkin tank), give us a call at +1-772-646-0597 or request a price quote.

Emergency Relief & Response : Fast Easy Water Storage

The Emergency Water Storage Tank is made tough designed with self supporting walls that self rise as it fills with water. When compared to other units, these open top onion tanks offer the following advantages:

  • self supporting self rising tankTank Rises as Filled with Liquid
  • Fast Set up on Site
  • Lays Flat for Transport
  • Open Top
  • Large Storage Space
  • Multiple Sizes
  • Folds Quickly for Convenient Storage
  • Sets up in Minutes
  • Self Rising and Self Supporting

For custom sizing or a specific storage application, please do not hesitate to contact our sales team at +1-772-646-0597 to discuss your emergency response preparation and water storage plans.


Other Resources

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