Top 10 Pond Liner Underlay UK – Flexible Pond Liners

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1. PondKraft


Pond Liner 8m x 6m 25 YEAR GUARANTEE

PondKraft #ad - Reversible Black/Brown Finish. Strong, durable and flexible. Uv stabilised. Rot resistant Coating. Guaranteed for 25 years.
BrandPondKraft #ad
ManufacturerPondkraft #ad
Weight9.9 kg (21.83 Pounds)
Part NumberL25Y080X060

2. Polyex


Polyex PondKraft Pond Liners with FREE Underlay 4m x 3m

Polyex #ad - Guaranteed for life, uv stabilised, rot resistant Coating, Strong durable and flexible, Reversible Black/Brown Finish.
BrandPolyex #ad
ManufacturerBradshaws Direct #ad
Weight3.15 kg (6.94 Pounds)
Part NumberL35Y040X030SU

3. Swell UK


40 Year Guarantee, Swell 4 x 3m Pond Liner and Free Underlay | Ideal for Koi & Fish Pools Fountains and Streams | Flexible & Impermeable for Reinforced Durable Landscaping | Heavy Duty HDPE

Swell UK #ad - Flexible & easy to install - these pond liners and underlays can be moulded and cut into any shape. Follow the free advice sheet that comes with every liner to help you install yours.

Although they have no stretch, UV-resistant liners are very supple & durable, making them easy to install. Uv resistant - our pond liners are resistant to UV rays and we are so confident in them that should the sunlight damage yours we will replace for up to 25 years. Safe to wildlife - no toxins have been used in the manufacturing process making them safe for any kind of wildlife, plants, fish, or any other aquatic organisms. Manufacturer 40 year warranty included. Heavy duty - 035mm hdpe high density polyethylene material pond liner which is sure to stand the test of time in the harshest of environments.
BrandSwell UK #ad
ManufacturerSwell UK #ad
Part NumberYAMOOCO

4. Heissner


Black, Certikin International Ltd 2m x 3m PVC Pond Liner 0.5mm

Heissner #ad - 2 x 3m = 6sqm, packed. 10 year guarantee or 20 Year Guarantee when using Heissner underlay. Uv and cold Resistant. Liner thickness 05mm. Tear resistant and Root Resistant. Fish Safe.
BrandHeissner #ad
ManufacturerCertikin International Ltd #ad
Part NumberTF171-00
Warranty10 years

5. Butek Ponds


Butyl Rubber Garden Pond Liner 5.05m x 6.0m

Butek Ponds #ad - Plastic liners may age in bright sunlight but the Butyl rubber will retain its unique flexibility. Non-toxic - our butyl liners are non-toxic meaning that they are perfect for your fishpond or your wildlife pond! Uv resistant - our butyl liners will not crack or degrade in the sun.

Lifetime guarantee! - our 075mm thick butyl rubber is so durable that we know it will last, we are confident enough that we give a lifetime guarantee! Manufactured in the uk - all of our liners are manufactured using British made materials and vulcanised in our factory in Essex, UK. Highly flexible - our butyl Rubber is highly flexible and can be folded and moulded to match the shape of your excavation.
BrandButek Ponds #ad
ManufacturerButek Ponds #ad

6. Polyex


Pond Liner 4m x 3m 25 YEAR GUARANTEE

Polyex #ad - Strong, durable and flexible. Guaranteed for 25 years. Rot resistant Coating. Uv stabilised. Reversible Black/Brown Finish.
BrandPolyex #ad
ManufacturerPolyex #ad
Part NumberL25Y040X030

7. Swell UK


Swell UK 4m x 3m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds

Swell UK #ad - A range of sizes - we have sizes to suit all types of ponds including the smallest wildlife ponds and the largest Koi ponds. Quality for years - this liner is so durable that we sell it with a 25-year guarantee against UV damage.

Unbeatable protection - this is swell UK's most popular pond liner. High-quality hdpe - this liner is fashioned from 035mm-thick uv-resistant HDPE which is very supple, making installation quick and stress-free. It's designed to be laid over suitable underlay and keep your pond from draining. Uv guarantee - like all uk liner guarantees, this liner’s guarantee protects against UV damage and not physical rips and tears.
BrandSwell UK #ad
ManufacturerSwell UK #ad
Weight0.34 kg (0.76 Pounds)

8. allpondsolutions


25-year Guarantee, 2x2m, Flexible LDPE Koi Fish Ornamental Garden Pond Liners – UV Resistant Black, allpondsolutions Pond Liner

allpondsolutions #ad - Free pond building Advice Sheet with every Liner. Ldpe high quality, strong and durable 03mm pond liner. 25 year warranty covers the liner when installed with pond underlay. Easy to cut, once you have them into position. Ultra-tough; Quality guaranteed pond liner.
Brandallpondsolutions #ad
ManufacturerAll Pond Solutions #ad
Height200 cm (78.74 Inches)
Length200 cm (78.74 Inches)
Width0.3 cm (0.12 Inches)
Part NumberLINER-LDPE-2X2M

9. SolaDirect


SolaDirect 2.5 x 3 m / 8 x 9.5 ft Heavy Duty Fish Pond preformed Liners Garden Pool Membrane Reinforced Landscaping

SolaDirect #ad - 2. 5 x 3 m / 8 x 9. 5 ft heavy duty fish pond preformed liners Garden Pool Membrane Reinforced Landscaping. This listing is for a 200 GSM pond liner in the sizes stated.

When measuring the size you will need to add the depth and width and app 50cm to act as a sill around the edge. We suggest you use an underlay such as an old carpet, this prevents the liner from being punctured when the weight of water presses down. The warranty covers faulty manufacturing and does not cover accidental damage, thick wads of paper or you can buy ready-made, puncture by sharp objects. Highly resistant to weathering and root development Non-toxic, environmentally friendly & UV/Rot resistant Extremely long service life, durable and repairable.
BrandSolaDirect #ad
ManufacturerSolaDirect #ad
Part NumberPL98-09

10. PondKraft


PondKraft Pond liner, 25 Year Guarantee 2.0m x 2.0m

PondKraft #ad - Guaranteed for 25 Years. 035mm thick. Massive range of sizes. Black/Brown reversible finish. Minimum weight of 200 grammes per square metre.
BrandPondKraft #ad
ManufacturerPondKraft #ad