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

5 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(4.7/5)
24customer reviews
Metric
Imperial
Pond liner length
5m
Pond liner width
4m
To Fit pond (with 1m depth) - width
2m
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

62.80
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

22.00

Best quality

34.00
Out of stock
FeeFo Feedback

Flexiliner Pond Liner reviews

Feedback for Flexiliner Pond Liners has been compiled from 24 customer reviews

Date Product Score Customer Comment

Flexiliner 5x4 40yr - HALF PRICE FLEECE

++

Good robust product, easy to manipulate into place with a bit of patience

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Does what it does best. Keeps the water in

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

  • Customer also bought: .... :
  • PondXpert SunnyPump 250 Solar Power Pump
++

Very responsible price with free liner,

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

  • Customer also bought: .... :
  • PondXpert SolarAir 100 Solar Air Pump
++

Very good value for money quick and reliable service

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Quick delivery good product

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

This pondliner was was strong and flexible and did the job. I built a wildlife pond and built in ledges and shelves and the liner folded well and was pliable enough to fit the design.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

+

My first experience making a garden pond. Hard work, but the pond liner seems to be OK.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Excellent price, delivery instructions and quality product did the job.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

+

Liner and underlay did the job in hand, glad I got a larger liner than I needed , held the liner in place as decribed , was removing folds as one brick fell in leaving a small hole lucky for me I could move liner so hole did not give a problem.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

  • Customer also bought: .... :
  • Pond Liner 2m x 2m 40 Year Guarantee Plus Underlay
  • 20mm Diameter Hose (5m Length)
++

Easy to lay and the pond and waterfall are watertight so far.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

excellent easy to use .,no difficulties

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

--

Leaked but they replaced without any worries

25yr pondliner 5x4

++

Great product, speedy service

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Good fast and efficient service

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

+

Did what it said on the can.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

+

Product description very accurate. Along with fitting instructions.

15yr pondliner 5x4

+

Still a lot of folds showing but I suppose that is inevitable. Fish seem happy

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