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98% Feefo rating

6 metre x 5 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)
22customer 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

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 22 customer reviews

Date Product Score Customer Comment

15yr pondliner 6x5

  • Customer also bought: .... :
  • Basic Underlay 6x5

Pond looking great, very pleased

15yr pondliner 6x5


Very good and easy to fif

Pond Liner 6x5m 40yr Plus Underlay


as always and excellent product.

Pond Liner 6x5m 40yr Plus Underlay

  • Customer also bought: .... :
  • Pond Liner 6x4m 40yr Plus Underlay

great product and arrived very quickly

Pond Liner 6x5m 40yr Plus Underlay


Great bit of kit, easy to install.

25yr pondliner 6x5


good value for money, easy enough to manipulate and fold but looks sturdy enough for the job

Pond Liner 6x5m 40yr Plus Underlay


The easy installation and user guides provided made this project straightforward.

Pond Liner 6x5m 40yr Plus Underlay

  • Customer also bought: .... :
  • PondXpert TripleAction 4500 Evolve 11w

Good quality, easy to install

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