Self supporting portable frameless onion tanks are used for containing large volumes of water. The advantage of these tanks is they are totally collapsible and can be easily stored in its own storage bag. It can be easily stored in a truck or cargo hold in an aircraft. It only requires one man to set up as it has no frame work. These tanks do no inflate so no pump or auxiliary air is needed. No assembly required as it supports itself as it is filled. All tanks are supplied with one threaded flange coupling in your choice of 1 1/2” to 6” NST or IPT, Male or Female. All seams are welding for longer life. The construction of the tanks is heavy duty vinyl (PVC) and can be easily repaired. Other accessories available such as ground covers, patch kits, stenciling, top covers, or Storz connections.
Larger sizes are available.
All tanks are protected by a one year warranty against defects.
Can be ordered in several color choices: RED , YELLOW, ORANGE, BLUE, BLACK, or GREEN
Self-Supporting Frameless Onion Tanks
Threaded Flange Coupling
Frameless Onion Style Portable Water Tank
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The self-supporting frameless onion tanks have been designed to meet the most stringent requirements for environmental spill cleanup. Problems with inadequate or unusable supplies of water are eliminated by the use of open top self-supporting portable water tanks. In remote areas the self-supporting tanks are designed for standby water containment, oil spill cleanup or other Haz-Mat spills. In remote areas, the self supporting tank may be filled by pumping water from a natural water source, such as a stream or creek, with a small gas operated pump. As the self supporting tank begins to fill with liquid, its unique design allows it to become self supporting automatically. The self supporting tank does not require any additional supporting framework, assembly, or frame installation.
Available in 500 to 20,000 Gallon Sizes
Choose from Colors: Red, Yellow, Orange, Blue, Black, Green
Weights Vary Between 50-400 Lbs (depending on model)
Constructed on Heavy Duty Vinyl Material (PVC)
Various Coupling Sizes Range From 1 1/2” to 6”
Includes Compact Storage Bag with 4 Support Rings
Up to 2000 Gal. Models Go UPS, Larger via Common Carrier.
Can Be Ordered in FDA Approved, Artic, or XR5 Fabrics ( Call to order)
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You can choose your preferred connection type, coupling size, threaded type and color in shopping cart.
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