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Thousands of products in stock
Selling online since 2005
98% Feefo rating

7 metre x 4 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)
11customer 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 11 customer reviews

Date Product Score Customer Comment

Pond Liner 7m x 4m 40 Year Guarantee Plus Underlay


Liner is perfect for the job

Pond Liner 7m x 4m 40 Year Guarantee Plus Underlay


very useful plenty of it to do the job good quality product

Pond Liner 7m x 4m 40 Year Guarantee Plus Underlay


Good service and excellent product

40yr pondliner 7x4


Delivery very quick and good quality product

40yr pondliner 7x4

  • Customer also bought: .... :
  • Pond Fleece Underlay 7 x 4 (1 at half price)

As I have yet to fix I have given 4 stars,it looks as it should for the price and ,I look forward to laying it in the new pond,I had one 4years ago and it remains leak free.5 stars for packaging and delivery times.

Pond Liner 7m x 4m 40 Year Guarantee Plus Underlay


Pond liner delivered quickly with loads of free underlay. Excellent service.

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