Collapsible Water Bag Manufacturer
- Made of food-grade low-density polyethylene (LDPE), our reusable collapsible water bags are bisphenol A (BPA)-free and come in sizes from 5 to 20 liters each, and can withstand temperatures from -10°C to 70°C.
- Our collapsible water bags combine durability, portability and convenience, making them ideal for outdoor, emergency and humanitarian relief.
Collapsible Water Bag Structure
Portable Hook
- Wear-resistant, thickened design ensures long-term use without deformation.
- For hands-free carrying, it is simple to hang on bikes, belts, or bags.
- Perfect for outdoor pursuits including cycling, trekking, and camping.
Rotary Cap
- Screw-type rotary design provides a secure seal, preventing leaks during transport.
- Dual-cap system: one for pouring and one for refilling—convenient and user-friendly.
- Using sturdy, food-grade polycarbonate to provide dependability and safety.
Expanded Injection Port
- Enlarged mouth allows faster water filling and easier cleaning inside the bag.
- Compatible with most water dispensers, hoses, or bottle spouts.
- Reduces the risk of spills during pouring and improves operational efficiency.
Bottom Thickening
- Reinforced base structure increases weight-bearing capacity and durability.
- Minimizes wear and puncture risk when placed on rough or abrasive surfaces.
- Guarantees enduring performance in harsh settings like building sites or catastrophe areas.
Collapsible Water Bag Material
LDPE(Low Density Polyethylene)
- It is non-toxic, lightweight, flexible, and reasonably priced. It also provides good impact resistance.
- Commonly used in humanitarian aid by organizations like UNHCR.
- Available in 0.2 mm to 0.5 mm thickness.
By Folding Design
Convenient Storage
- Easier to fit into a backpack, tool bag or vehicle.
- Lightweight and compact, it fits neatly in a corner or pocket.
- Reusable and environmentally friendly, minimizing plastic waste.
- Quickly deploy in emergencies or outdoor activities.
By Store Liquid
- Water: The most common and basic use, suitable for storing drinking water, purified water or backup water.
- Beverages: Juice, sports drinks, tea, coffee and other liquid beverages can ensure that the acidity of the beverage will not damage the material of the bag.
- Food: Liquid or semi-liquid food, such as soup, sauce or dairy products. Suitable for short-term storage.
- Cleaning Liquid: Soap water, hand sanitizer, etc., very suitable for outdoor camping or travel.
- Coolant/Antifreeze: In some special cases, the foldable water bag can be used as a temporary storage of coolant or antifreeze.
- First Aid Medicine or Disinfectant: Disinfectant, alcohol or other non-corrosive liquid medicines can be stored.
Collapsible Water Bag Advantages
Can Be Folded
Enlarged Water Inlet
Can Be Recycled
Large Capacity
Convenient Storage
Environmental
Withstand Temperature Range
Refrigerate (-10°C to 0°C)
- To give the ice cubes space to grow, only fill the bag halfway to two-thirds of the way.
- Material remains flexible and crack-resistant even when frozen.
- Performs repeated freezing without loss of performance.
- Ideal for use as a cold pack, portable ice pack, or cold storage bag.
High Temperature Resistant (0°C to 70°C)
- Safe for hot liquids or in direct sunlight.
- Designed to prevent warping, softening, or leaking in high temperatures.
- Maintains shape and seal even in direct sunlight.
- Made of food-grade materials, no odor released when heated.
Application Scenarios
Home Use
- A compact, foldable container for daily water storage, transport, or backup use—easy to store in kitchens or under sinks.
Camping
- A handy, foldable container for daily water storage, transport, or backup during pipe repairs—easy to store in any kitchen space.
Barbecues and Picnics
- Foldable water bags offer eco-friendly, shareable drink storage with optional taps for easy serving.
Cooking
- Water is supplied for cooking, cleaning, and prep, with adjustable flow and hygienic materials for remote use.
Gym and Fitness
- Stores plenty of hydration, is easy to refill, portable and reusable, ideal for group training sports.
Disaster Relief
- Used by aid groups, these bags provide safe, hygienic water in disaster zones and meet emergency standards.
Odor Removal and Cleaning Tips
Tips for Cleaning, Drying and Storage
Cleaning
- Fill the bag with warm water (~30°C), add cleaner, shake, wait 5–10 mins, rinse, and dry.
Drying
- Turn the bag over, open it, and hang or prop it up to dry.
Storage Tips
- Empty the bag and rinse it, then dry it thoroughly and store it in the freezer until you need to use it again.
Fresh Advice on Deodorizing Water Bags
Deodorizing with Brine
- Clean the bag with detergent, add diluted salt water, shake, and let sit for two hours.
Drying and Deodorizing Milk
- Wash with detergent, add two tablespoons of milk, shake for a minute, then pour out to clean.
Shaddock Peel Odor Removal
- Clean with detergent, add orange peel, seal the bag, and let sit for four hours.