10 Best pond liners of 2025

Save up to 24% off

Best Choice

1

Firestone
Firestone 45mil EPDM Rubber Pond Liner 15ft.x20ft.
Main highlights

Flexible and Environmentally Friendly
EPDM rubber pre-cut and boxed pond liner is flexible for creative designs, environmentally friendly, fish friendly, and easy to maintain, ensuring lasting beauty.

Ideal for Large and Durable Ponds
Perfect for creating durable, large ponds, retaining water in pondless waterfalls, and handling high traffic from animals due to its thick rubber composition.

Durability and Thickness Praised
Customers frequently highlight the liner's high quality, thickness, and durability, noting it withstands various conditions and heavy use without issues.
Key specs
- Thickness:0.045-inch
- Size:15-feet by 20-feet
- Durability:Easy maintenance
- Material:EPDM rubber
- Application:Pond liner
9.6

Exceptional

Our Rating

9.9
lasts a long time

9.9
Durability

9.5
worth the money
How do we rank?

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Based on millions of stores and reviews

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Value for Money

2

VEVOR

VEVOR LLDPE Pond Liner 20x25 ft, Pond Liner 20 Mil, Fish Pond Liners for Waterfall, Pond and Fish Ponds
9.5

Excellent

Our Rating
3

ToLanbbt
ToLanbbt Pond Liner 7 x 10 Ft, 20 Mil HDPE UV Resistant Preformed Pond Liner Easy Cutting, Underlayment for Fountain, Waterfall, Koi Pondsand Water Garden (Black)
Main highlights

UV and Puncture Resistant
Safety Material Koi Pond Liner is made of HDPE, 20 mil thickness, UV and puncture resistant, contains no plasticizers, suitable for long-term outdoor use.

Versatile Pond Applications
Ideal for fish ponds, fountains, waterfalls, and water gardens. Easily adapts to various pond sizes, shapes, and contours, including narrow corners and shelves.

Thick and Durable Material
Customers frequently praise the liner's thickness and durability, noting its effectiveness in holding water and ease of use after warming in the sun.
Key specs
- Thickness:20 mil
- Size:82.68 x 39.37 x 118.11 inches
- Durability:UV and puncture resistant
- Material:HDPE
- Application:Fish ponds, fountains, waterfalls, water gardens
9.3

Excellent

Our Rating

9.3
Easy installation

9.1
Easy to use

8.2
worth the money
4

ANHAN

ANHAN 15x20ft Pond Liners,28MIL HDPE Fish Pond Liner,Reinforced Koi pond liners for Outdoor Ponds, Water Gardens, Waterfall,Fountain, black
9.2

Excellent

Our Rating
5

Adroiteet

Adroiteet 14 x 14 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

24% Off
9.1

Excellent

Our Rating
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6

UWIOFF
UWIOFF Pond Liner, 20 Mil 7 x 10 Feet Pond Liners for Outdoor Ponds, Black HDPE Fish Pond Liner for Koi Ponds, Streams Fountains and Garden Waterfall
Main highlights

Key Features
20 mil thick LDPE, UV and puncture resistant, ensuring durability over 10 years. Easy installation, no tools needed, and safe for fish and plants.

Ideal Use Cases
Perfect for small ponds up to 200 gallons, backyard waterfalls, fish/koi ponds, and creative garden projects with its flexible, easy-to-clean surface.

Customer Reviews
Most praised for its durability and ease of installation, users highlight its effectiveness in maintaining clear, healthy water in various pond setups.
9.0

Excellent

Our Rating

8.0
worth the money

8.0
Easy installation

8.0
lasts a long time
7

UWIOFF
UWIOFF 10 x 13 FT Pond Liner, 20 Mil Pond Liners for Outdoor Ponds, Black Fish Pond HDPE Liner for Koi Ponds, Streams Fountains and Garden Waterfall
Main highlights

Key Features
Durable 20 mil LDPE, UV and puncture-resistant, easy installation, safe for fish and plants, flexible for creative designs.

Ideal Use Cases
Perfect for medium ponds up to 500 gallons, backyard waterfalls, koi ponds, garden beds, and other water feature projects.

Customer Praise
Highly lauded for its ease of installation and exceptional durability, providing long-lasting use in various pond settings.
8.9

Very Good

Our Rating

8.0
worth the money

8.0
lasts a long time

8.0
Easy installation
8

Coocure

Coocure 15X20FT Reinforced PE Pond Liner, 28Mil Thickness Pond Liners for Outdoor Ponds, Hemmed Edge with Buttonholes Liners for KOI/Fish, Duck Pond and Waterscape.
8.8

Very Good

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
lasts a long time
9

Adroiteet
Adroiteet 10 x 15 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall
Main highlights

Key Features
HDPE pond liner is heavy-duty, puncture-resistant, and leak-proof, ensuring long-lasting durability and ease of cleaning for any pond.

Ideal Use Cases
Perfect for koi ponds, garden fountains, and waterfalls, this liner excels in outdoor applications, providing a healthy environment for aquatic life.

Customer Praise
Most reviews highlight its durability and effectiveness in preventing leaks, making it a reliable choice for creating sustainable backyard oases.
Key specs
- Thickness:20mil
- Size:Variety of sizes
- Durability:Long-lasting, sun-proof
- Material:HDPE
- Application:Koi ponds, fountains
8.7

Very Good

Our Rating

9.1
Simple to use

8.9
lasts a long time

8.0
worth the money
10

UWIOFF
UWIOFF Small Pond Liner, 4 x 7 Feet 20 Mil Pond Liners for Outdoor Ponds, Black Pond HDPE Liner for Waterfall, Fish Ponds, Garden Fountain
Main highlights

Key Features
20 mil thick, UV and puncture-resistant LDPE, easy install, flexible design, over 10 years lifespan, safe for fish and plants.

Ideal Use Cases
Perfect for small ponds, backyard waterfalls, koi ponds, garden beds, and various water features. Cuts to size for creative projects.

Customer Praise
Highly praised for its durability, ease of installation, and effectiveness in maintaining clean, clear pond water, enhancing overall pond health.
8.6

Very Good

Our Rating

8.7
lasts a long time

8.4
worth the money

8.2
Easy installation

10 Best pond liners of 2025

1

Firestone 45mil EPDM Rubber Pond Liner 15ft.x20ft.

9.9

9.9

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

VEVOR LLDPE Pond Liner 20x25 ft, Pond Liner 20 Mil, Fish Pond Liners for Waterfall, Pond and Fish Ponds

3

ToLanbbt Pond Liner 7 x 10 Ft, 20 Mil HDPE UV Resistant Preformed Pond Liner Easy Cutting, Underlayment for Fountain, Waterfall, Koi Pondsand Water Garden (Black)

9.3

9.1

8.2

4

ANHAN 15x20ft Pond Liners,28MIL HDPE Fish Pond Liner,Reinforced Koi pond liners for Outdoor Ponds, Water Gardens, Waterfall,Fountain, black

5

Adroiteet 14 x 14 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

6

UWIOFF Pond Liner, 20 Mil 7 x 10 Feet Pond Liners for Outdoor Ponds, Black HDPE Fish Pond Liner for Koi Ponds, Streams Fountains and Garden Waterfall

8.0

8.0

8.0

7

UWIOFF 10 x 13 FT Pond Liner, 20 Mil Pond Liners for Outdoor Ponds, Black Fish Pond HDPE Liner for Koi Ponds, Streams Fountains and Garden Waterfall

8.0

8.0

8.0

8

Coocure 15X20FT Reinforced PE Pond Liner, 28Mil Thickness Pond Liners for Outdoor Ponds, Hemmed Edge with Buttonholes Liners for KOI/Fish, Duck Pond and Waterscape.

8.0

8.0

8.0

9

Adroiteet 10 x 15 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

9.1

8.9

8.0

10

UWIOFF Small Pond Liner, 4 x 7 Feet 20 Mil Pond Liners for Outdoor Ponds, Black Pond HDPE Liner for Waterfall, Fish Ponds, Garden Fountain

8.7

8.4

8.2

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