skip to main content
SOLAR PRODUCTS NOW BACK IN STOCK!
Thousands of products in stock
Selling online since 2005
98% Feefo rating

4 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(4.85/5)
81customer reviews
Metric
Imperial
Pond liner length
4m
Pond liner width
4m
To Fit pond (with 1m depth) - width
1m
To Fit pond (with 1m depth) - length
1m
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

50.24
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

17.60

Best quality

27.20
FeeFo Feedback

Flexiliner Pond Liner reviews

Feedback for Flexiliner Pond Liners has been compiled from 81 customer reviews

Date Product Score Customer Comment

25yr pondliner 4x4

  • Customer also bought: .... :
  • Pond Fleece Underlay 4x4
+

Seems tough and reliable, not too expensive. Won't be around in 25 years though to see if it lasts!

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

++

Works very well very happy

25yr pondliner 4x4

++

Item was strong and fitted the item whichl ordered for

25yr pondliner 4x4

  • Customer also bought: .... :
  • PondXpert EasyPond 8000 Pump & Filter Set
++

Does what is says it does

25yr pondliner 4x4

  • Customer also bought: .... :
  • Pond Fleece Underlay 3x3
-

Product looks good but I will let you know in 25 years if its lived up,to its quality

15yr pondliner 4x4

++

Quality just the ticket for the job

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

++

Just fitted this to replace a split hard plastic pond. At the moment all seems very good. Worth the price.

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

++

Great price great delivery fantastic product and very easy to use

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

++

Exactly as described, thank you!

25yr pondliner 4x4

  • Customer also bought: .... :
  • Basic Underlay 4x4
  • PondXpert 4 in 1 Pond Maintenance Set
++

Good value and great product

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

++

Product and service 5* thank you

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

++

Worked well despite being thin. I doubled up the underlay and there have been no issues.

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

++

Next day but one delivery, outstanding

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

++

excellent quality and great price

15yr pondliner 4x4

++

as previous reply would recommend them

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

++

Very good quality I am very pleased with it and the underlay was a bonus.

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

+

have not used yet it was for somebody else to use

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

++

Liner went in with included underlay with no problems, following provided instructions. End product looks very good.

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

++

Not used pond liner yet, but have used same liner on smaller pond. Lovely to get a free underlay.

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

++

good prompt service at a realistic price

Reviews provided by
Newsletter Signup

Receive internet-exclusive offers, discounts and previews by email.

Tips and Advice from the Blog

Latest Tweet

© Copyright Pondkeeper 2005 - 2021. Pondkeeper is registered in England, Registration no. 5601027. Our VAT number is GB 875 4886 60.

See the site map | privacy policy | terms and conditions.

Website created by Edward Robertson web design with the Responsive Grid System