Construction and materials: This bladder is built from a three-layer 2000D PVC laminate with a reinforced mesh core and double-sided PVC surfaces. The sheet is about 1/20 inch (≈1.3 mm) thick. High-frequency welded seams add structural integrity and resistance to leaks, punctures and tears, and the fabric is formulated to withstand UV exposure. The rated operating temperature range spans approximately -122°F to 175°F (-50°C to 79°C), allowing long-term outdoor storage and transport in many climates.

Capacity and sizing: The tank holds 100 gallons (approximately 400 liters). When expanded its footprint is roughly 39.4 × 31.5 × 19.7 inches (100 × 80 × 50 cm). The net weight is about 7 lbs (3.2 kg). The bag collapses flat for compact storage when not in use. It features a standard 1 inch (32 mm OD / 25 mm ID) inlet and a 3/4 inch (25 mm OD / 20 mm ID) outlet spigot, and includes a rigid 32 mm connector so most users won’t need extra adapters.

Included fittings and setup: Supplied accessories include an upgraded direct connection port, threaded fitting, garden hose adapter and a quick-connect fitting. All pieces are designed to match common hose sizes for tool-free assembly; most users can connect and start using the bladder within seconds.

Where to use it: Suited for non-potable water storage, rainwater harvesting and garden irrigation. Common uses include RV travel, camping, truck bed transport, farm chores, drought relief, firefighting support, and emergency preparedness. It’s also useful on construction sites and in locations lacking permanent water tanks.

Care and safety tips: Do not fill the bladder with alcohol or aggressive chemicals, which can damage the liner. Move the bag by the pull tab only when empty; do not attempt to lift a full bladder. After each use fold and store it in a dry, shaded place to extend service life. Custom sizing options are available; contact customer service for special requests.

VerdictA robust flexible tank for storing and moving large volumes of non-potable water. The thick 2000D PVC and welded seams deliver strong puncture, tear and UV resistance, and the bag packs down for compact storage. Standard inlet/outlet sizes and the supplied fittings let most users connect hoses quickly without extra adapters. Best for irrigation, emergency reserves, livestock watering, and mobile w

JK 4/5

Handy for Events

Made carrying many gallons to our outdoor events much simpler. Folds flat for storage and rides well in an ATV.

Howdy 5/5

Reliable for Ranch Use

Sturdy and light to move when empty. I keep several around buildings as a fire buffer and use them to haul water for livestock; holding up well after months.

Manuel miranda 5/5

Excellent

Good item, fast delivery

Wings 5/5

Trailer Backup

Placed it beneath my trailer for backup; extremely tough and well-built.

Michael 5/5

Thick, Works as Advertised

Used it twice the first day—material is very thick and performed without problems.

Timothy Alford 5/5

Built Tough

Used with a transfer pump to empty a pool. The bladder held up with no issues.

Kenneth Batchelor 3/5

Plastic Odor, Hose Issue

Holds water but gives off a plastic smell. I couldn't secure a hose without some leaking.

100 Gallon PVC Water Bladder Tank — 2000D Portable Reservoir

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