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Foldable Drinking Water Storage Bladder – Portable Potable Tank

💧 Product Summary The Foldable Drinking Water Storage Bladder – Portable Potable Tank is a flexible, food-grade water storage solution designed for safe drinking water storage in emergency response, residential backup systems, military operations, agriculture, construction sites, and humanitarian aid. Manufactured by RAINBOW, this portable potable water bladder provides a...

Price: $52.00 USD – $221.00 USD

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Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

    All orders shipped with UPS Express.

    Always free shipping for orders over US $250.

    All orders are shipped with a UPS tracking number.

Returns

    Items returned within 14 days of their original shipment date in same as new condition will be eligible for a full refund or store credit.

    Refunds will be charged back to the original form of payment used for purchase.

    Customer is responsible for shipping charges when making returns and shipping/handling fees of original purchase is non-refundable.

    All sale items are final purchases.

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💧 Product Summary

The Foldable Drinking Water Storage Bladder – Portable Potable Tank is a flexible, food-grade water storage solution designed for safe drinking water storage in emergency response, residential backup systems, military operations, agriculture, construction sites, and humanitarian aid.

Manufactured by RAINBOW, this portable potable water bladder provides a lightweight and reusable alternative to bulky plastic or steel tanks. Its collapsible design allows for rapid deployment, easy transportation, and compact storage after use. Available in capacities from 200 liters to 100,000 liters, it is ideal for projects requiring temporary or long-term potable water storage in challenging environments.


🛡️ Best Applications

Ideal for:

  • 🚰 Emergency drinking water storage
  • 🏠 Residential backup water supply
  • 🌪️ Disaster relief and humanitarian aid
  • 🏗️ Construction site water storage
  • 🪖 Military field operations
  • 🚜 Agricultural water storage
  • 🐄 Livestock drinking water supply
  • 🏕️ Remote camps and mining sites
  • 🚛 Portable water transportation
  • 🏭 Industrial potable water storage

Common installation locations:

  • Disaster relief camps
  • Emergency response centers
  • Construction sites
  • Military camps
  • Farms and ranches
  • Community water supply stations
  • Mining operations
  • Remote villages
  • Temporary work camps
  • Municipal emergency water systems

⚖️ Comparison Table

Feature Foldable Drinking Water Storage Bladder Plastic Water Tank Steel Water Tank
Portability Excellent Limited Poor
Foldable Storage Yes No No
Food-Grade Material Yes Usually Requires coating
Installation Time Minutes Moderate Slow
Transportation Cost Low High Very High
Custom Sizes Yes Limited Limited
Lightweight Yes Moderate No
Emergency Deployment Excellent Moderate Poor
Reusable Yes Yes Yes
Capacity Range 200L–100,000L Limited Limited

⚙️ Technical Specifications

Specification Details
Product Name Foldable Drinking Water Storage Bladder
Product Type Portable potable water storage tank
Brand RAINBOW
Material Food-grade flexible PVC fabric
Capacity Range 200L–100,000L
Standard Capacities 200L–25,000L
Custom Sizes Available
Water Type Potable drinking water
Design Foldable pillow-style bladder
Temperature Range -46°C to 86°C
Installation Ground placement
Portable Yes
Foldable Yes
Leak Proof Yes
Reusable Yes

Available Standard Capacities

Capacity Dimensions Net Weight
200L 110 × 60 × 30 cm 4.0 kg
500L 165 × 70 × 40 cm 7.0 kg
1000L 200 × 100 × 50 cm 8.0 kg
2000L 250 × 120 × 67 cm 13.0 kg
5000L 350 × 180 × 80 cm 24.0 kg
10000L 480 × 220 × 95 cm 37.0 kg
20000L 610 × 330 × 100 cm 61.0 kg
25000L 800 × 315 × 100 cm 74.0 kg
Custom Up to 100,000 Liters Available

🔧 Performance Features

Safe Potable Water Storage

Manufactured from food-grade materials, this flexible bladder safely stores drinking water while helping prevent contamination during transportation and storage.

Rapid Emergency Deployment

The lightweight foldable design allows quick installation during floods, earthquakes, hurricanes, droughts, and other emergency situations where clean water is essential.

Space-Saving Storage

Unlike rigid water tanks, the bladder folds into a compact package after use, significantly reducing warehouse space and transportation costs.

Reliable Performance in Extreme Weather

Engineered to operate in temperatures ranging from -46°C to 86°C, making it suitable for desert, tropical, and cold-weather environments.

Large Custom Capacity Options

Available in capacities from 200 liters to 100,000 liters, with custom dimensions to meet residential, commercial, industrial, government, and humanitarian project requirements.


🏭 Trust / Manufacturer Section

RAINBOW is a leading manufacturer of flexible potable water storage systems, providing dependable water storage solutions for emergency response organizations, governments, military units, NGOs, agricultural businesses, and industrial projects worldwide.

Our portable drinking water bladders are engineered to provide:

  • Safe food-grade potable water storage
  • Fast emergency deployment
  • Durable leak-proof construction
  • Lightweight and portable operation
  • Long service life
  • Custom manufacturing solutions

With years of manufacturing expertise and international exports, RAINBOW continues to deliver reliable flexible water storage systems trusted across diverse industries.

Have Questions? Contact Us!

📞 Call us: +86-29-88369398
📧 Email us: connie@softliquidtank.com
📱 WhatsApp us: +86-18829501828

Let us know your specific water storage needs, and we’ll be happy to assist you!

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Express Delivery

  • Europe & USA within 2-4 days
  • Rest of the world within 3-7 days
  • Selected locations

Frequently asked questions

Is the bladder safe for drinking water storage?

Yes, it is manufactured using food-grade PVC material specifically designed for potable water applications.

Can the tank be folded for transportation?

Yes, the flexible structure allows compact folding and easier transportation when empty.

Is it suitable for outdoor use?

Yes, the material is UV-resistant and designed for outdoor operational environments.

What applications is this tank suitable for?

It is ideal for emergency water storage, agriculture, construction projects, disaster relief, and remote operations.

How is the bladder installed?

The tank can be unfolded on a flat surface and connected to inlet and outlet systems with minimal setup.