Collapsible Tanks
Sizes & Specifications
These Collapsible Tanks are designed to provide you with water, fuel, and liquid storage that is economical and lasting.
Made to be a versatile product, these portable water storage tanks can be manufactured in sizes ranging from twenty-five (25) gallons to 210,000 gallons.
|
Learn More about Flexible Tank Sizes & Fabrics |
Other Pillow Tank Products |
| Technical Specifications | |||
|---|---|---|---|
| Product Flyer |
Tank Filled Sizes Flyer | ||
| Material | WST01 | WST04/ 104 |
WST05/ 105 |
| Compatibility | Multi-Use Food Quality | Aqueous Based Liquids | Aqueous Based Non-Food Quality |
| Recommended Contact Time | Up to 1 year | Up to 1 year | Up to 1 year |
| Typical Water Storage Bladder Sizes |
L x W x H (in feet) | ||
| 500 liters (130 gallons) |
5 x 6 x 1 | 5 x 6 x 1 | 5 x 6 x 1 |
| 1000 liters (300 gallons) |
6 x 6 x 1 | 6 x 6 x 1 | 6 x 6 x 1 |
| 2000 liters (500 gallons) |
8 x 6 x 1.5 | 8 x 6 x 1.5 | 8 x 6 x 1.5 |
| 3000 liters (800 gallons) |
8 x 8 x 1.5 | 8 x 8 x 1.5 | 8 x 8 x 1.5 |
| 4000 liters (1100 gallons) |
9 x 8 x 2 | 9 x 8 x 2 | 9 x 8 x 2 |
| 5000 liters (1300 gallons) |
11 x 8 x 2 | 11 x 8 x 2 | 11 x 8 x 2 |
| 6000 liters (1600 gallons) |
11 x 9 x 2.1 | 11 x 9 x 2.1 | 11 x 9 x 2.1 |
| 8000 liters (2100 gallons) |
12 x 11 x 2.1 | 12 x 11 x 2.1 | 12 x 11 x 2.1 |
| 10,000 liters (2600 gallons) |
15 x 11 x 2.1 | 15 x 11 x 2.1 | 15 x 11 x 2.1 |
| 12,000 liters (3200 gallons) |
16 x 11 x 2.5 | 16 x 11 x 2.5 | 16 x 11 x 2.5 |
| 15,000 liters (4000 gallons) |
19 x 11 x 2.5 | 19 x 11 x 2.5 | 19 x 11 x 2.5 |
| 18,000 liters (4800 gallons) |
16 x 16 x 2.5 | 16 x 16 x 2.5 | 16 x 16 x 2.5 |
| 20,000 liters (5000 gallons) |
17 x 16 x 2.5 | 17 x 16 x 2.5 | 17 x 16 x 2.5 |
| 25,000 liters (7000 gallons) |
19 x 19 x 2.5 | 19 x 19 x 2.5 | 19 x 19 x 2.5 |
| 30,000 liters (8000 gallons) |
19 x 19 x 3 | 19 x 19 x 3 | 19 x 19 x 3 |
| 35,000 liters (9000 gallons) |
20 x 21 x 3 | 20 x 21 x 3 | 20 x 21 x 3 |
| 40,000 liters (11,000 gallons) |
21 x 20 x 3.5 | 21 x 20 x 3.5 | 21 x 20 x 3.5 |
| 50,000 liters* (13,000 gallons)* |
23 x 24 x 3 | 23 x 24 x 3 | 23 x 24 x 3 |
| 75,000 liters* (20,000 gallons)* |
34 x 24 x 3.3 | 34 x 24 x 3.3 | 34 x 24 x 3.3 |
| 100,000 liters* (26,000 gallons)* |
34 x 30 x 3.5 | 34 x 30 x 3.5 | 34 x 30 x 3.5 |
| 150,000 liters* (40,000 gallons)* |
37 x 40 x 3.5 | 37 x 40 x 3.5 | 37 x 40 x 3.5 |
| 200,000 liters* (50,000 gallons)* |
42 x 43 x 4 | 42 x 43 x 4 | 42 x 43 x 4 |
| 250,000 liters* (70,000 gallons)* |
48 x 42 x 4 | 48 x 42 x 4 | 48 x 42 x 4 |
| 350,000 liters* (95,000 gallons)* |
51 x 48 x 5 | 51 x 48 x 5 | 51 x 48 x 5 |
| *Embankment Support for these collapsible tanks is strongly advised | |||
| Compatibility | Multi-Use Non Food Quality | Hydrocarbons/ Fuel (DOD Specs) | Multi-Use Food Quality | Potable Water (DOD Spec) |
|---|---|---|---|---|
| Recommended Contact Time | Up to 5 years | Up to 7 years | Up to 5 years | Up to 7 years |
| Typical Water Storage Bladder Sizes |
L x W x H (in feet) | |||
| 500 liters (130 gallons) |
5 x 6 x 1 | 5 x 6 x 1 | 5 x 6 x 1 | 5 x 6 x 1 |
| 1000 liters (300 gallons) |
6 x 6 x 1 | 6 x 6 x 1 | 6 x 6 x 1 | 6 x 6 x 1 |
| 2000 liters (500 gallons) |
8 x 6 x 1.5 | 8 x 6 x 1.5 | 8 x 6 x 1.5 | 8 x 6 x 1.5 |
| 3000 liters (800 gallons) |
8 x 9 x 1.5 | 8 x 9 x 1.5 | 8 x 9 x 1.5 | 8 x 9 x 1.5 |
| 4000 liters (1100 gallons) |
10 x 7 x 2 | 9 x 8 x 2 | 10 x 7 x 2 | 9 x 8 x 2 |
| 5000 liters (1300 gallons) |
11 x 8 x 2 | 10 x 9 x 2 | 11 x 8 x 2 | 10 x 9 x 2 |
| 6000 liters (1600 gallons) |
11 x 9 x 2.1 | 11 x 9 x 2.1 | 11 x 9 x 2.1 | 11 x 9 x 2.1 |
| 8000 liters (2100 gallons) |
13 x 10 x 2.1 | 11 x 12 x 2.1 | 13 x 10 x 2.1 | 11 x 12 x 2.1 |
| 10,000 liters (2600 gallons) |
16 x 11 x 2.1 | 14 x 12 x 2.1 | 16 x 11 x 2.1 | 14 x 12 x 2.1 |
| 12,000 liters (3200 gallons) |
15 x 14 x 2 | 15 x 12 x 2.5 | 15 x 14 x 2 | 15 x 12 x 2.5 |
| 15,000 liters (4000 gallons) |
16 x 13 x 2.5 | 18 x 12 x 2.5 | 16 x 13 x 2.5 | 18 x 12 x 2.5 |
| 18,000 liters (4800 gallons) |
16 x 16 x 2.5 | 16 x 17 x 2.5 | 16 x 16 x 2.5 | 16 x 17 x 2.5 |
| 20,000 liters (5000 gallons) |
18 x 16 x 2.5 | 16 x 17 x 2.5 | 18 x 16 x 2.5 | 16 x 17 x 2.5 |
| 25,000 liters (7000 gallons) |
19 x 19 x 2.5 | 18 x 20 x 2.5 | 19 x 19 x 2.5 | 18 x 20 x 2.5 |
| 30,000 liters (8000 gallons) |
19 x 19 x 3 | 18 x 19 x 3 | 19 x 19 x 3 | 18 x 19 x 3 |
| 35,000 liters (9000 gallons) |
19 x 22 x 3 | 22 x 22 x 3 | 19 x 22 x 3 | 22 x 22 x 3 |
| 40,000 liters (11,000 gallons) |
22 x 22 x 3 | 19 x 22 x 3.3 | 22 x 22 x 3 | 19 x 22 x 3.3 |
| 50,000 liters (13,000 gallons) |
24 x 25 x 3 | 22 x 25 x 3.3 | 24 x 25 x 3 | 22 x 25 x 3.3 |
| 75,000 liters (20,000 gallons) |
33 x 24 x 3.5 | 32 x 25 x 3.5 | 33 x 24 x 3.5 | 32 x 25 x 3.5 |
| 100,000 liters (26,000 gallons) |
34 x 30 x 3.5 | 34 x 30 x 3.5 | 34 x 30 x 3.5 | 34 x 30 x 3.5 |
| 150,000 liters (40,000 gallons) |
38 x 39 x 3.5 | 36 x 41 x 3.5 | 38 x 39 x 3.5 | 36 x 41 x 3.5 |
| 200,000 liters* (50,000 gallons)* |
43 x 45 x 3.5 | 42 x 44 x 3.8 | 43 x 45 x 3.5 | 42 x 44 x 3.8 |
| 250,000 liters* (70,000 gallons)* |
46 x 45 x 4.2 | 49 x 44 x 4 | 46 x 45 x 4.2 | 49 x 44 x 4 |
| 350,000 liters* (95,000 gallons)* |
50 x 50 x 5 | 52 x 48 x 4.8 | 50 x 50 x 5 | 52 x 48 x 4.8 |
| *Embankment Support for these collapsible tanks is strongly advised | ||||
| Compatibility | Multi-Use Non-Food Quality/ Hydrocarbons/ Fuel (DOD Spec) |
Potable Water (DOD Spec) |
Potable Water (DOD Spec) |
|---|---|---|---|
| Recommended Contact Time | Up to 7 years | Up to 7 years | Up to 7 years |
| Typical Water Storage Bladder Sizes ** |
L x W x H (in feet) | ||
| 340,000 liters (90,000 gallons) |
52 x 48 x 5 | 50 x 49 x 5 | 52 x 48 x 5 |
| 380,000 liters (100,000 gallons) |
52 x 53 x 5 | 52 x 53 x 5 | 52 x 53 x 5 |
| 470,000 liters (125,000 gallons) |
58 x 59 x 5 | 58 x 59 x 5 | 58 x 59 x 5 |
| 570,000 liters (150,000 gallons) |
61 x 62 x 5 | 61 x 62 x 5 | 61 x 62 x 5 |
| 660,000 liters (175,000 gallons) |
70 x 65 x 5 | 70 x 65 x 5 | 70 x 65 x 5 |
| 760,000 liters (200,000 gallons) |
80 x 70 x 5 | 80 x 70 x 5 | 80 x 70 x 5 |
| 850,000 liters* (225,000 gallons)* |
80 x 73 x 5 | 77 x 75 x 5 | 80 x 73 x 5 |
| 950,000 liters * (250,000 gallons)* |
80 x 80 x 5 | 80 x 80 x 5 | 80 x 80 x 5 |
| 1,000,000 liters* (265,000 gallons)* |
90 x 80 x 5 | 90 x 80 x 5 | 90 x 80 x 5 |
| *Embankment Support for these collapsible tanks is strongly advised | |||
Learn More about Collapsible Tanks Sizes
These pillow tanks have been used for a variety of different applications including storage of drinking water, rainwater, and gray water. Whether you are looking for short-term liquid storage or for a tank that can provide you with service for years, this collapsible tank can meet your needs!
Fabric that Can be Used
- Polyurethane
- Polymer Alloy Coated Fabric
- E PVC Coated Fabric
- Urethane
- Rubber
- NSF 61 and FDA Compliant Materials for Drinking Water
Fittings
- Standard: 3/4" thru 2"
- 4" thru 6" Available Upon Request.
- Fitting Material Options:
- Aluminum
- Stainless Steel
- Polypropylene with Camlock
- Storz
- Threaded
- Ball Valves
- Pressure Relief Vents and Caps
Optional Items for Collapsible Tanks
- Ports for Periodic Cleaning and Inspections
- Emergency Plugs
- Repair Kits
- Operational Spare Parts
- Pressure Relief Valves.
Contact Times for Collapsible Tanks
1 year to 7+ years *** (Contact times are not an indication of functionality, but rather a point where the fabric may start to change based on weathering or chemical process and has no bearing on longevity of a tank)
Packaging of Collapsible Tanks
Packaging of these collapsible tanks is very important on the intended use and mobility requirements. We offer a variety of solutions based on your application such as:
- Carry Bags
- Totes
- Wooden Treated Crates
- or as specified (additional costs may apply for packaging).
Optional Items
- Ports for Periodic Cleaning and Inspections
- Emergency Plugs
- Repair Kits
- Operational Spare Parts
- Pressure Relief Valves.
Other Collapsible Tanks
- Drinking Water Storage
- Gray Water Storage
- Rain Water Storage
- Fuel Storage
- Frac Tanks
- Bladder Tank Variety
Other Resources
- Water Consumption Calculator
- Read EPA Policies for Rainwater Harvesting in the EPA Handbook
- Collapsible Tanks for Bulk Water Storage
- Fuel Farm Setup for Flexible Tanks


Learn More












