Gordon Low SealEco Firestone EPDM Rubber Pond Liner Lifetime Guarantee

Supple Firestone pond liners with lifetime guarantee and optional underlay

96 % of 100
At a glance...
  • Garden pond liners with a lifetime guarantee
  • Made from premium, 1mm-thick supple EPDM rubber
  • Available in a wide range of sizes with optional pond liner underlay
In stock
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Palletised delivery

Large sizes may be delivered on a pallet for protection in transit.

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The liner arrived much quicker than expected which was good. Also at 1mm thick it is very thick and heavy. It will last a long time.

96 % of 100

What are these pond liners?

These Gordon Low Firestone PondGard EPDM Rubber Ponds Liners are some of the highest quality pond liners available in the hobby. They're made from a premium, 1mm-thick flexible rubber material known as EPDM (ethylene propylene diene monomer).

This supple rubber material is made in Sweden by pond and lake liner specialists SealEco. It's designed with aquatic life in mind, using no migrating plasticizers in its construction. This makes it completely fish-safe and resistant to algae blooms and microbial attacks. It's easy to patch too.

No matter the size of your garden pond there's a pond liner to suit your needs. Just select the right size pond liner for your pond using the handy dropdown menu at the top of the page. We stock nearly 20 different sizes of these pond liners, from small pond liners measuring 3.05x4.88m to big pond liners measuring 12.9x15.24m.

What size pond liner do I need?

As every pond keeper knows, selecting the right pond liner for your garden pond is a difficult task. That said, we've simplified the long and painful process for you with our handy pond liner calculator tool. Just measure your pond's length, width, and depth, and input the details into the pond liner calculator.

This pond liner calculator will tell you three things: how much pond water your pond will hold, the minimum size pond liner you'll need to sufficiently cover the base of your pond, and the minimum size protective underlay you'll need, should you want that added protection.

Are these pond liners easy to fit?

At 1mm-thick, these rubber pond liners are much thicker than cheaper PVC pond liners or HDPE pond liners. This doesn't make them harder to fit, if truth be told these flexible pond liners have a much softer and more supple texture than other alternatives. This flexible quality make them easy to install, particularly in a performed pond or sculpted garden ponds like Koi ponds.

How durable are these pond liners?

These heavy duty liners are built to last and designed to support your garden pond for year. In fact, we're so confident in the durability of these fish pond liners, and the EPDM they're made of, that we've given them a lifetime guarantee.

For added peace of mind, though, you can choose to purchase one of these garden pond liners with protective underlay fit to size. This Gordon Low Pond Grade Underlay is a high quality pond liner underlay, designed to protect your pond liner from sharp stones and reduce the likelihood of leaks.

What does the lifetime guarantee on these pond liners cover?

These fish pond liners come with a market-leading lifetime guarantee. As with all pond liner guarantees, this lifetime guarantee covers damage from frost and sunlight. It doesn't, however, cover damage from punctures so it's highly recommended that you purchase a puncture-resistant layer of protective underlay to sit underneath your pond liner.

These rubber pond liners, like other garden pond liners, are UV resistant. This greatly reduces the risk of UV damage from sunlight, provided your pond liner is well cared for. 

Please note:

Large pond liners and pond underlay will be delivered on a pallet for protection in transit. Delivery time is also an estimate and not guaranteed.

Pond size Small to Large
Guarantee Lifetime
Material EPDM synthetic rubber
Colour Charcoal grey / Black
Thickness 1.0 mm
Liner suppleness Very supple
Liner stretchiness Very stretchy
Ease on installation Very easy
Underlay required Yes
Underlay included Optional
Underlay thickness 150 to 180 gsm
UV resistant Yes
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