Collapsible Pillow Water Storage Tank Flexible Liquid Storage Bag with Detachable Discharge Pipe

Our pillow-shaped flexible liquid storage tank, also named liquid storage bag, adopts high-frequency hot welding technology with thickened PVC or food-grade TPU coated fabric. Equipped with an exclusive detachable discharge pipe (retractable outlet tube), this collapsible bladder solves the cleaning, maintenance and replacement troubles of fixed pipe tanks. Unlike rigid metal plastic tanks, it can be fully folded flat when empty, cutting over 70% shipping and storage costs. It safely stores drinking water, irrigation water, fire fighting water, light fuel, neutral industrial chemicals and rainwater, widely used in agriculture, construction sites, disaster relief, mining and environmental water recycling projects.

Detachable Retractable Discharge Pipe 

1. Full removable outlet tube design, easy to pull out and disassemble in seconds without extra tools
2. Independent double sealing joint, zero leakage after pipe removal and re-installation
3. Convenient for thorough cleaning of pipe inner wall, avoid liquid residue and bacterial growth
4. Damaged pipes can be replaced separately without changing the whole storage bag, greatly lower maintenance cost
5. Shorten the tube freely for different drainage scenarios, flexible matching with pumps and hoses

✅ Foldable Lightweight Structure, Low Logistics Cost

• Empty tank can be folded into small rolls, occupies tiny warehouse space; 10,000L tank only 0.25m³ packing volume
• Ultra-light fabric material, easy to carry and deploy on mountain areas, construction sites and remote farms without heavy machinery

✅ Superior Leakproof & Durable Material

• 0.7mm–1.5mm thick PVC/TPU tarpaulin, anti-oxidation, UV resistant, anti-corrosion for neutral liquid
• Integrated high-frequency heat-seam welding, every tank passed air pressure leak test before delivery, service life up to 8–10 years
• Food-grade TPU option available for potable drinking water storage, non-toxic, odorless

✅ Customized Capacity & Size

✅ Wide Temperature Adaptability

. Wide Application Scenarios

1. Agriculture: Farm irrigation water storage, drought resistance water reserve, fertilizer liquid storage
2. Emergency & Firefighting: Disaster relief drinking water supply, temporary fire water tank for remote zones
3. Construction & Mining: Site domestic water, underground mine wastewater collection
4. Environmental Protection: Rainwater harvesting, gray water recycling, waste liquid temporary storage
5. Transportation & Off-Road: Vehicle-mounted water/fuel storage tank for RV, engineering trucks
6. Industrial Use: Storage of neutral chemical liquid, cleaning solvent, light oil.
7.  

OEM & Factory Advantage

• Direct manufacturer with complete production workshop, fast lead time for bulk orders
• Support customized logo, printing, pipe interface standard (NPT, flange, quick connector)
• Provide CE, ISO certification documents; 1-year quality warranty
• Accept small trial order, flexible payment terms (T/T, L/C, Western Union)

End Inquiry Guide

 

 

Keywords:

 

pillow water storage tank, liquid storage bag, collapsible water bladder, flexible liquid tank, detachable outlet pipe, removable discharge tube, foldable water storage bag, rainwater collection tank, agricultural irrigation water bag, fire emergency water tank, fuel storage bladder, PVC liquid tank, TPU water pillow tank, leakproof soft storage bag