Best Sellers

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  Flexiliner 15x15m 15yr – Free Underlay

  This large pond liner is 15x15m in size (49’x49′). This is a very large waterproof sheet which is guaranteed for 15 years and can be used Read More »
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  Flexiliner 6x5m 15yr – Free Underlay

  PondXpert Flexiliner Pond Liners have always been our bestselling waterproof sheets. They are highly reliable and available at a budget price. Now for a limited time Read More »
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  Flexiliner 5x5m 15yr – Free Underlay

  This is our best ever deal on PondXpert Flexiliner. Already established as the UK’s favourite pond lining this promotion where you receive matching underlay for FREE Read More »
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  Flexiliner 10x6m 15yr – Free Underlay

  Flexiliner from PondXpert has been the bestselling pond liner in the UK for many years. It is chosen by water gardeners because they know it is Read More »
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  Flexiliner 7x6m 15yr – Free Underlay

  We have never managed to get our liner prices this low ever before – at this price everyone should have a pond! PondXpert Flexiliner Pond Liners 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 10x10m 15yr – Free Underlay

  This is a great opportunity to buy a pond liner and matching underlay to create a large pond at a price that will never be matched 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 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 8x8m 15yr – Free Underlay

  These large pond liners from PondXpert have been proven to stand the test of time. They remain watertight in even the harshest environments and are available 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 »