Best Sellers

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  Flexiliner 4x3m 15yr – Free Underlay

  Wow this is the best pond liner deal we have ever put together! We already offer the lowest priced liners in the UK – but now Read More »
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  Flexiliner 18x12m 15yr – Free Underlay

  This limited offer brings down the price of a large liner to levels never seen before. This offer includes a liner sized 18 x 12 metres Read More »
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  Flexiliner 16x12m 15yr – Free Underlay

  This pond liner has the perfect dimensions to make a truly impressive large pond. It measures 16×12 metres (53′ x 39′) and is guaranteed to remain Read More »
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  Flexiliner 30x20m 15yr – Free Underlay

  Massive pond liner at a very competitive price. PondXpert are one of the few companies to produce liners this size in a single pre-fabricated sheet. This Read More »
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  Flexiliner 13x10m 15yr – Free Underlay

  This is one of the largest pond liners in our range and can be used to create a fabulous water garden up to 33′ x 23′ Read More »
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  Flexiliner 5x4m 15yr – Free Underlay

  Popular Pond Liner sized 5 x 4metres (approx 16′ x 13′). These bestselling PondXpert Liners are now supplied with 20sqm of underlay creating a pond building Read More »
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  Flexiliner 3x3m 15yr – Free Underlay

  This popular pond liner size is perfect for creating a small garden pond. The liner itself is manufactured out of LDPE (Low Density Polyethylene) which is Read More »
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  Flexiliner 15x10m 15yr – Free Underlay

  The 15x10m pond liner (49′ x 33′) from PondXpert is a popular choice with pondkeepers looking to create a large water gardening installation. A liner this Read More »
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  Flexiliner 6x6m 15yr – Free Underlay

  This is the best deal we have ever offered on pond liners. Autumn is the best time to build a pond because outdoor working conditions are Read More »
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  Flexiliner 3x2m 15yr – Free Underlay

  This is our best ever pondliner offer – saving you 42% off our usual price. This waterproof sheet is highly durable and big enough to create Read More »
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  Flexiliner 2x2m 15yr – Free Underlay

  This super-strong pond liner from PondXpert is manufactured out of LDPE. It is tough and tearproof and resistant to UV rays. Despite being so durable it Read More »
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  Flexiliner 8x6m 15yr – Free Underlay

  Our PondXpert Flexiliner pond liner fly off the shelves and now, in an attempt to get more ponds built during the key autumn building season we Read More »