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

7 metre x 5.5 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(4.4/5)
10customer 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 10 customer reviews

Date Product Score Customer Comment

25yr pondliner 7x5.5


Just what i wanted.good fit.

Pond Liner 7m x 5.5m 40 Year Guarantee Plus Underlay


Pond liner very tough and durable with 40 years warranty and with free underlay wonderful

Flexiliner 7x5.5 40yr - HALF PRICE FLEECE

  • Customer also bought: .... :
  • Ubbink Mistaya Water Feature

Really impressed, great quality

Flexiliner 7x5.5 40yr - HALF PRICE FLEECE


Easy to install . appears to be of good quality. Only time will tell.

Pond Liner 7m x 5.5m 40 Year Guarantee Plus Underlay

  • Customer also bought: .... :
  • PondXpert TripleAction 2000 Evolve (5w UVC)

Pump made of cheap parts. Was surprised to pump up 2 m and could even get 900mm

On 26-Mar-2021 the supplier responded:
Good morning,
I am sorry to see this 1* review on the liner, did you have an issue with this as the wording of the review would suggest an issue with a pump.
Best wishes,
Customer Service Manager

Pond Liner 7m x 5.5m 40 Year Guarantee Plus Underlay


Good service good product

Pond Liner 7m x 5.5m 40 Year Guarantee Plus Underlay


Excellent quality and really easy to work with

40yr pondliner 7x5.5

  • Customer also bought: .... :
  • Pond Fleece Underlay 7x5.5
  • PondXpert EasyPond PLUS 9000 Pump & Filter Set

Light weight and easy to install.with underlay.

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