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

7 metre x 6 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(3.75/5)
5customer 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

Out of stock

25 year guarantee

Out of stock

40 year guarantee

Out of stock
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

Out of stock
hozelock cascade 4000 pond pump Hozelock Cascade 4000 Pond Pump
RRP 199.99
Max Flow:
Max Flow One Head:
Max Pond Size:
UV Wattage:
Fountain Height:
Waterfall Width:
FeeFo Feedback

Flexiliner Pond Liner reviews

Feedback for Flexiliner Pond Liners has been compiled from 5 customer reviews

Date Product Score Customer Comment

25yr pondliner 7x6

  • Customer also bought: .... :
  • Pond Fleece Underlay 7x6

Good quality

Flexiliner 7m x 6m 40 Year Guarantee Plus Underlay

  • Customer also bought: .... :
  • Hozelock Cascade 1500 Fountain Pump

Works well and very cost effective

Flexiliner 7m x 6m 40 Year Guarantee Plus Underlay

  • Customer also bought: .... :
  • Pond Liner Fixing Tape (Cold Glue) 10m Roll

The pond liner when opened had 2 6 holes along one of the seams where liner had been joined together. As I was cutting the liner into smaller segments for a stream I could manage this but I would have been really disappointed with product if using as one piece for a larger pond. Now in place its doing the job intended for

On 31-Aug-2019 the supplier responded:
Good afternoon,
Thank you for taking the time to leave feedback.
I'm sorry to hear that you received a faulty product, please accept our apologies for this.
We are happy to replace any faulty items if needed however I'm pleased to hear that you were resourceful enough to resolve this issue yourself.
If you require any further assistance please do not hesitate to contact the team.
Best wishes,
Customer Service Lead

Flexiliner 7m x 6m 40 Year Guarantee Plus Underlay


Excellent. The item was as described and served our needs perfectly.

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