WRELS Foldable Water Collection & Filtration Bag | 2L & 3L

The WRELS Foldable Water Collection Bag is a lightweight TPU water reservoir designed for use with compatible gravity filtration systems and water filter straws. Available in 2L and 3L capacities, it provides a portable way to collect and hold untreated water before filtration while camping, hiking or travelling.

Made from food-grade BPA-free TPU, the flexible bag can be folded down when empty to reduce the amount of space required inside a backpack or outdoor kit.

Key Features

• Available in 2L and 3L capacities
• Food-grade TPU construction
• BPA-free
• Foldable and lightweight
• Supplier describes construction as leak-proof and burst-resistant
• Wide-mouth design for easier water collection
• Designed for gravity-fed filtration systems
• Compatible with many water filter straws and filtration systems
• Reusable and easy to store
• Suitable for camping, hiking and backpacking

2L & 3L Capacity Options

Size	Capacity	Typical Use
2L	2 Litres	Compact hiking and lightweight camping setups
3L	3 Litres	Larger camps and higher-volume water collection

Both options can be folded down when empty, allowing the reservoir to occupy considerably less space between uses.

Designed for Water Filtration

The bag is designed to function as a water collection reservoir within a compatible outdoor filtration setup.

Water can be collected from an available source and then passed through a compatible gravity filter or water-filter straw before consumption.

The wide opening also makes filling the reservoir from streams, lakes and other accessible water sources easier than using a narrow-necked bottle.

Food-Grade TPU Construction

The reservoir is manufactured from thermoplastic polyurethane (TPU) described by the supplier as:

• Food-grade
• BPA-free
• Odourless
• Lightweight
• Flexible
• Durable
• Leak-resistant

The flexible construction allows the bag to be rolled or folded for compact storage when empty.

Suitable Applications

• Camping
• Hiking
• Backpacking
• Trekking
• 4WD touring
• Remote camping
• Fishing trips
• Emergency preparedness kits
• Outdoor water collection
• Gravity filtration systems
• Compatible water-filter straw systems

Specifications

• Brand: WRELS
• Product Type: Water Collection / Filtration Reservoir Bag
• Capacity Options: 2L / 3L
• Material: Thermoplastic Polyurethane (TPU)
• Food Contact Material: Supplier Stated Food-Grade
• BPA: BPA-Free
• Design: Foldable / Flexible
• Opening: Wide Mouth
• Filtration Method: Designed for Gravity Filtration / Compatible Filter Systems
• Primary Use: Collection and Storage of Water Prior to Filtration

Safety Information

The bag itself does not purify or make untreated water safe to drink. It is a collection reservoir intended to be used with an appropriate water-treatment or filtration system. Water from natural or unknown sources may contain microorganisms, chemicals or other contaminants that are not removed by every type of filter, so treatment should be appropriate for the water source and intended use.