Best Flexible Pond Liners Deals Online in the UK (25 Deals Found)

Last Updated - 09/05/2026 Sort By:

Best Choice
MYPURECORE YOU AT THE CORE

New
MYPURECORE Pond Liner – Various Sizes – Heavy Duty HDPE Material - UV & Tear Resistant, Flexible for Koi & Fish Pools, W
DURABLE & VERSATILE: Crafted from heavy-duty HDPE, our pond liner fits various sizes, ensuring a perfect fit for any pon

£27.99
Best Value
SolaDirect

New
Pond Liner 2.5 x 2.5 m - 200 GSM Flexible Tear-Resistant UV-Resistant Garden Fish Pond Liner for Water Features, Koi, Po
Strong 200 GSM Pond Liner - Premium tear-resistant liner provides long-lasting protection against leaks and punctures. D

£10.89
New
Pond Liner PVC, PE, EPDM Garden Fish, many Sizes Available optional underlay
✔Optional underlay. Create the perfect pond with ourhigh-quality pond liners, suitable for garden ponds, wildlife ponds,

£839.99
MIKIICOCO

New
MIKIICOCO Pond Liner, 3 x 2m Waterproof Flexible Fish Pond Liner, Garden Preformed Membrane Lining for Fish Ponds Landsc
Leak proof: The pond lining is made of high-quality HDPE, which combines excellent flexibility and high strength durabil

£11.98
New
Pond Liner with 25 Year Guarantee. Next Day Delivery
Polyex pond liners are flexible, strong and durable with a strength enhancing UV stabilised and rot resistant coating on

£21.98 £22.50
SolaDirect

New
Pond Liner 6 x 6 m - 200 GSM Flexible Tear-Resistant UV-Resistant Garden Fish Pond Liner for Water Features, Koi, Ponds,
Strong 200 GSM Pond Liner - Premium tear-resistant liner provides long-lasting protection against leaks and punctures. D

£31.49
PondKraft

New
PondKraft 4m x 3mPond Liner | 25 YEAR GUARANTEE | Flexible and Durable | UV Resistant | Koi and Fish Pools | Heavy Duty
UV STABILISED and ROT RESISTANT coating on each side of the liner

£22.99
New
450gsm PVC Pond Liner Heavy Duty Koi Fish Safe Waterproof Flexible Sheet
450gsm PVC Pond Liner Heavy Duty Koi Fish Safe Waterproof Flexible Sheet 450gsm PVC Pond Liner Heavy Duty Koi Fish Safe

£185.99
SolaDirect

New
Pond Liner 5 x 5 m - 200 GSM Flexible Tear-Resistant UV-Resistant Garden Fish Pond Liner for Water Features, Koi, Ponds,
Strong 200 GSM Pond Liner - Premium tear-resistant liner provides long-lasting protection against leaks and punctures. D

£28.99
New
Swell Pond Liner DEAL 25yr with FREE DELIVERY! Best Selling Sizes Available.
This is Swell UK's most popular garden fish pond liner. It's designed to be laid over suitable underlay and keep your po

£45.29
MYPURECORE YOU AT THE CORE

New
MYPURECORE Heavy-Duty 450GSM Pond Liner - Premium HDPE Liner with Pebble Design for Ponds, Waterfalls & Fountains – UV &
Durable Construction: MYPURECORE's 450GSM HDPE pond liner combines robustness with flexibility, ensuring long-lasting UV

£21.79
WARM&LOVE

New
WARM&LOVE 2m x 3m Pond Liners Cut Black HDPE UV and Weather Resistant Swimming Pool Film Tarpaulin Black for Fish Ponds,
【High Quality】The liquid pond liner is made of high quality HDPE material for flexibility, high durability and long serv

£9.49
New
Rubber Flexible Garden Koi Fish Pond Liners 900gsm EPDM XXL 1mm Thick Heavy Duty
Repairable: Easy on-site patching with EPDM seam tape and adhesive. Flexibility: Moulds to complex shapes, shelves and s

£150.99
MIKIICOCO

New
MIKIICOCO Pond Liner, 3 x 3m Waterproof Flexible Fish Pond Liner, Garden Preformed Membrane Lining for Fish Ponds Landsc
Leak proof: The pond lining is made of high-quality HDPE, which combines excellent flexibility and high strength durabil

£19.98
New
PVC 450gsm Thick Pond Liner – Fish Pond / Koi Pool– UV Resistant – 30yr Warranty
450GSM HEAVY DUTY PVC GARDEN POND LINER. OurHeavy Duty PVC Garden Pond Liner is designed to create strong, long-lasting

£184.99
AP Supplies

New
AP Supplies Black Pond Liner 200g/sqm - Heavy Duty HDPE Material - UV & Tear Resistant, Flexible for Koi & Fish Pools, W
Each pond liner is constructed from strips that are securely heat-welded together, ensuring a strong, watertight seal.

£20.49
New
RUBBER Thick POND LINER Extra Heavy Duty 900GSM EPDM Garden Water Landscaping
Compared to HDPE & RPE pond liners, these EPDM liners are more flexible but slightly heavier, making it easier to instal

£792.99
New
Pond Liner 5m x 6m Extra Thick Durable Strong Fish Friendly Heavy Duty Membrane
Heavy Duty HDPE Pond Liner - 0.35mm Thick Waterproof Membrane for Fish Ponds & Landscaping Enhance your garden with a pr

£42.80
New
Extra thick pond liner Heavy Duty Durable 25 year warranty 200gsm - 035mm thick
🐟【Thick Pond Lining 】：Our pond liner is made of superior high tension polypropylene material with 0.35MM thickness, whi

£67.19
New
Flexible Pond Plant Basket Liner Fine Woven Stop Soil Leaking Superfish Strong
Superfish Flexible Plant Basket Liner The Superfish Plant Basket liner has a very finely-woven structure and it is very

£3.50
New
Ultra Thick Pvc Garden Fish Pond/Koi Pool Liner 450 gsm,30 Year Warrenty
The Ultra Thick PVC Garden Fish Pond/Koi Pool Liner by dT is a durable and flexible option for your pond. This liner, wi

£185.99
New
5m x 5m Garden Pond Liner Thick Flexible & Heavy Duty Large Square Koi Fish Pond
Flexible 200gsm Black Pond Liner. Perfect for garden pond projects.

£23.99
New
Flexible Garden Pond Liner 900 GSM Rubber EPDM Heavy Duty 1mm Thick Koi Ponds
Here are the key features and benefits of EPDM pond liners Features of EPDM Pond Liner Compared to HDPE & RPE: More flex

£949.00
New
Swell Pond Liner DEAL 40yr with FREE Underlay & FREE Delivery! Garden Fish
What is the Swell HDPE Pond Liner 40-Year With Free Underlay?. This pond liner has been made from 0.35mm-thick UV-resist

£70.09
New
450gsm Heavy Duty Pond Liner – Koi Pool – Natural Pebble Effect – 30yr Warranty
450GSM PVC PEBBLE EFFECT POND LINER WITH UNDERLAY. Heavy Duty 450GSM PVC Construction. Pebble Effect PVC Pond Liner (450

£61.99

25 Flexible Pond Liners deals are available from: Amazon, eBay stores, starting from £3.50.
The biggest discount we found is 10%% on MYPURECORE Pond Liner – Various Sizes – Heavy Duty HDPE Material - UV & Tear Resistant, Flexible for Koi & Fish Pools, Water Gardens - Ideal for Small to Large Ponds, Wildlife (4m x 5m) at Amazon.
The lowest price we found is £3.50 while the highest is £949.00.
Prices for the best Flexible Pond Liners deals average at £153.31.
Last updated on May 9, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Flexible Pond Liners.