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98% Feefo rating

12 metre x 7 metre Flexiliner Pond Liners

Our bestselling 3-ply pondliners available in 36 different sizes and are guaranteed for up to 35 years.

Average Rating

Feefo Star Rating(5/5)
2customer reviews
Pond liner length
Pond liner width
To Fit pond (with 1m depth) - width
To Fit pond (with 1m depth) - length
Choose a guarantee
Our flexiliner pondliners are guaranteed for either 15, 25 or 40 years.
Choose which guarantee pondliner you want below:

15 year guarantee


25 year guarantee


40 year guarantee

Have you chosen an underlay?
Buy a pondliner with a 40 year guarantee and get half price underlay. We have the following underlay products to match this pond liner:

Basic quality


Best quality

FeeFo Feedback

Flexiliner Pond Liner reviews

Feedback for Flexiliner Pond Liners has been compiled from 2 customer reviews

Date Product Score Customer Comment

15yr pondliner 12x7

  • Customer also bought: .... :
  • Basic Underlay 10x7

Great product super fast delivery well done

15yr pondliner 12x7

  • Customer also bought: .... :
  • PondXpert ElectroAir Compact 1800
  • PondXpert MightyMite Pond Pump 2500

although purchased a while ago I have just got round to using the liner. the way it was folded made it very easy to drag across the large area of pond opening out as it was puled along, the only caution not for anyone when I was cutting of the excess it will tear easy so be careful, but once laid on a sound surface it is fine I filed the pond and emptied it for final adjustments, able to walk on the liner with soft footwear of course with no problem and refiled the 70000 ltrs. product OK

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