HDPE Pond Liner with Free Underlay – 0.35mm Thick, UV & Puncture Resistant, 40-Year Guarantee – Ideal for Koi Ponds, Water Features & Wildlife Gardens

Heavy-Duty HDPE Pond Liner – 40-Year Guarantee with Free Underlay for Lasting Protection

Protect your pond investment with our Premium HDPE Pond Liner, designed for maximum durability, UV protection, and long-lasting performance. Whether you're creating a small garden pond, a koi pool, or a large water feature, this liner offers peace of mind with its 40-year guarantee and included free protective underlay.

Key Benefits:

• 40-Year Guarantee: Built to last, backed by a long-term performance promise.

• UV Resistant: Shields against harmful sun rays to prevent cracking and degradation.

• Tough & Flexible (0.35mm): Strong puncture resistance with easy shaping for any pond design.

• Chemical Resistant: Safe for fish and aquatic plants – resists harmful pond chemicals.

• Free Underlay Included: Provides cushioning and protection from sharp rocks and debris.

• Low Maintenance: Easy to clean, install, and maintain.

Ideal For:

• Koi Ponds & Fish Ponds

• Garden Water Features

• Wildlife Habitats & Natural Ponds

• Fountains & Landscape Pools

• Reservoirs & Irrigation Tanks

Why Choose HDPE?

High-Density Polyethylene (HDPE) is a premium pond liner material offering exceptional strength, flexibility, and weather resistance — outperforming PVC or LDPE in outdoor applications. The included free underlay enhances longevity by guarding against ground abrasion and tears.

What's Included:

• 1x HDPE Pond Liner (0.35mm Thick)

• 1x Heavy-Duty Geotextile Underlay (FREE)

Build a beautiful, worry-free water feature that lasts for decades.
Invest in our HDPE Pond Liner with Free Underlay for superior protection, value, and peace of mind.