1.5mm Geomembrane Reservoir Liner

1.5mm Geomembrane Reservoir Liner: The Trusted Choice for Leak-Proof Water Storage

Reservoirs are the backbone of water security for farms, cities, and communities—but unlined or poorly lined reservoirs lose thousands of liters of water to seepage every year. The 1.5mm Geomembrane Reservoir Liner fixes this problem with a perfect balance of thickness, flexibility, and durability. It's designed to stand up to outdoor elements, heavy use, and diverse terrain—all while keeping water where it belongs. Below's why it's the go-to solution for reservoir owners worldwide.

I. Unbeatable Water Retention: Stop Seepage in Its Tracks

The biggest challenge with reservoirs is seepage—unlined reservoirs can lose 30–50% of their water to the soil (per FAO water management reports). The 1.5mm Geomembrane Reservoir Liner eliminates this waste with industry-leading impermeability.

1. Seepage Reduction That Delivers Results

(1) Real-World Impact: For a 5,000㎡ agricultural reservoir, this liner saves 1.9–2.9 million liters annually. That’s enough to irrigate 25+ acres of corn (based on FAO's 7,500 L/acre/season water requirement) or supply drinking water to 50+ households for a year.

(2) Reliability You Can Count On: Unlike thin 1.0mm liners that risk seepage over time, the 1.5mm thickness provides a robust barrier. It meets ASTM E96 standards for impermeability, with a water vapor transmission rate (WVTR) of <1×10⁻¹¹ g/(cm·s·Pa)—essentially watertight.

II. Built to Last: Durability for Tough Reservoir Conditions

Reservoirs face nonstop wear—from UV rays and temperature swings to debris, foot traffic, and even livestock. The 1.5mm Geomembrane Reservoir Liner is engineered to handle it all, with a lifespan of 20+ years.

1. Toughness That Stands Up to Wear

(1) No More Punctures: Rocks, branches, or equipment traffic won't easily tear this liner. Its 1.5mm thickness resists punctures from objects up to 5cm in diameter—common in rural or construction-area reservoirs.

(2) Weatherproof Design: It handles extreme temperatures, from -40°C (-40°F) in cold climates to 60°C (140°F) in deserts. The black pigment (standard for this liner) absorbs UV rays without degrading, so it won't crack or become brittle after years in the sun.

III. Easy to Install: Fits Any Reservoir Shape or Size

Reservoirs come in all shapes—rectangular, circular, irregular—and sizes, from small farm ponds to large municipal basins. The 1.5mm Geomembrane Reservoir Liner adapts seamlessly, making installation fast and hassle-free.

1. Flexibility for Every Terrain

(1) Conforms to Slopes & Curves: Unlike rigid liners that bunch or crack on uneven ground, this geomembrane bends easily. It works on slopes up to 45° (common in hillside reservoirs) and fits irregular edges without extra cutting or waste.

(2) Minimizes Seams: Available in rolls up to 12 meters wide, it covers large areas with fewer seams. Fewer seams mean fewer potential leak points—critical for reservoir integrity.

2. Installation That Saves Time

(1) No Special Tools Needed: A small team can install 800–1,000㎡ per day using standard heat welders (common in construction). For a 2,000㎡ reservoir, installation takes just 2–3 days—half the time of thicker, stiffer liners.

(2) Welds That Hold: Extrusion welding creates seams as strong as the liner itself (90% of base strength, per ASTM D6392). Once installed, the liner forms a single, continuous barrier with no weak spots.

IV. Versatile & Eco-Friendly: Perfect for Every Reservoir Use

Whether you're storing irrigation water, drinking water, or rainwater, the 1.5mm Geomembrane Reservoir Liner fits the bill. It's safe for the environment, compliant with global standards, and works across industries.

3. Safe for Water & Wildlife

(1) Non-Toxic Material: Made from food-grade HDPE, it meets FDA 21 CFR 177.1520 standards. This means it's safe for drinking water reservoirs and fish-farming ponds—no chemicals leach into the water.

(2) Eco-Conscious Design: By reducing seepage, it cuts the need for over pumping groundwater—helping preserve local aquifers. It also prevents soil erosion around reservoir edges, protecting native plant life.

4. Compliant for All Applications

(1) Meets Global Standards: Certifications include EPA Subtitle D (U.S.), EN 13493 (EU), and GB/T 17643 (China), so it's approved for municipal, agricultural, and industrial use.

(2) Works for Small & Large Projects: Ideal for 100㎡ backyard rainwater tanks, 10,000㎡ farm reservoirs, or 100,000㎡ municipal water supplies—one liner fits all.

V. Why the 1.5mm Geomembrane Reservoir Liner Is Worth It

For reservoir owners, this liner isn't just a purchase—it's an investment in water security. It stops seepage, lasts for decades, installs quickly, and works for any project. Unlike thinner liners that need replacement every 5–10 years or thicker liners that cost more and are hard to install, the 1.5mm thickness hits the sweet spot of performance and practicality.

Whether you're building a new reservoir or upgrading an old one, this liner ensures your water stays where it's needed—no waste, no leaks, no headaches.

Contact our team to get a custom cut for your reservoir's size and shape, and start saving water today.