Best Pvc Pond Liners in 2025

45 Mil EPDM Fish Safe Liner with a 20 Year Limited Manufacturers Warranty.

This Top Grade Tear and Puncture Resistant 45 mil EPDM liner is perfect for adding a stream or for lining your waterfall.

Never settle for PVC or anything less than 45 mil EPDM PondGard Liner.

This item is a flat sheet pond liner measuring 4 Feet Wide x 6 Feet Long (1.22 m x 1.83 m) in 20-mil Black (0.50mm) PVC

Example pond size for this liner: 3' Wide x 5' Long x 0.5' Deep with 0' Overlap

20-mil Black (0.50mm) PVC liner material is very flexible and easily conforms to shapes and contours and is both Fish and Plant Friendly!

FLEXIBLE AND EASY TO INSTALL POND LINER: PVC material is light, malleable, puncture resistant, and long-lasting.

PROTECT YOUR POND: This liner will help to contain your pond, while also creating a safe and healthy environment for wildlife and plants. Help take care of your water features, pond pumps, filters, and more with the liner in place.

IDEAL SIZE: This 10'x12' Precut piece is easy to place for any small or medium pond. This liner is .5mm/20 mil thick. Holds up to 400 gallons.

This item is a flat sheet pond liner measuring 8.5 Feet Wide x 15 Feet Long (2.59 m x 4.57 m) in 20-mil Black (0.50mm) PVC

Example pond size for this liner: 4.5' Wide x 11' Long x 1.5' Deep with 0.5' Overlap

20-mil Black (0.50mm) PVC liner material is very flexible and easily conforms to shapes and contours and is both Fish and Plant Friendly!

PVC pond liners are the most cost effective versatile and adaptable liners available. Ideal for ponds of all sizes with steep or gentle sloping sides, tight corners, contours and shelving.

Pliable and flexible; conforms to a variety of irregular surfaces. Excellent choice for water gardens, fish ponds and backyard waterfalls. This light weight liner is easy to install.

Attaches easily to waterfall boxes, weirs and skimmers. Remains flexible and pliable even in extreme hot or cold temperatures.

[10 x 13ft Pond Liner] - hygger Pond Liner is ideal for small pind; Up to 500 gallons of water

[14.5 Mil Thickness] - Made of HDPE material, provides superior durability & flexibilitiy while maintaining the ability to stretch, 14.5 mil thickness is strong enough to puncture resistant and UV radiation, It can withstand extreme weather conditions for ensuring 30 years of continued use

[Flexible & Pliable] - This fish pond liner has good flexibility, easy to bend and fold. You can cut it to the size you want according to your needs to fit the contours of the pond's rocks. After trimming, extra pieces can place under pond rocks and planters for extra support

10 x 13ft LDPE Pond Liner ,20 Mil Pond Skins for Fish Ponds,Water Features,Fountains,Waterfall and Water Gardens,Black

20 Mil Thickness: Our pond liner is made of durable LDPE, with a thickness of 20 Mil, sun-proof and waterproof, and can be used in outdoor ponds for a long time.

10x13ft Pond Liner:It is best choice for water gardens, fish ponds and backyard waterfalls.Works better in sweeping corners, gentle sloping sides and bottom transitions.

HIGHLY DURABLE - With the thickness of 20mil, our pond liners provide superior durability than other liners, UV and ozone resistant, puncture resistant, can be used more than 30 years

FISH & PLANTS SAFE - Specially designed for water gardens, the 7' x 10' small pond liner is made of premium smooth LDPE, which is environmentally friendly, more safer for your fish and plant life than the PVC liners

MULTIFUNCTIONAL - The fish pond liners are perfect for streams, water gardens, fish/koi ponds, fountains, backyard waterfalls and outdoor decorative ponds; Also a protective waterproof liner for your different purposes

SIZE - 7 x 10 Feet Pond Liner is ideal for small ponds, up to 200 gallons of water; Easy installation, no tools required

THICKNESS - 20 Mil pond liner, thicker than the most fish pond liner in the market; Ultra-durable yet lightweight, easy to install, while flexible for a variety of creative designs

SAFE MATERIAL - Made of good quality LDPE, our liner is UV and puncture resistant, can be used for many years; Environmentally friendly, safe for your fish and plant

THICKER - 20 Mil thickened, THICKER than the most pond liner in the market; Ultra-durable yet lightweight, easy to install, while flexible for a variety of creative designs

SAFE MATERIAL - Made of good quality LDPE, our liner is UV and puncture resistant, can be used for MORE THAN 10 years; Environmentally friendly, safe for your fish and plant

SIZE - Pond Liner 4 x 7 FT is especially designed for small ponds, also you can cut to any size you need; Easy to install, no tools required

Ideal for small ponds, is made of PVC material which is safe for your fish and plant life

4.5 mil thickness provides superior durability while maintaining the ability to stretch

UV and puncture resistant, can be exposed to sun, rocks, puncture for ensuring many years of continued use

💪[Safe LLDPE Material 15X20 FT]: The LLDPE material is used for pond liners or blended into other films to give them more flexibility and extra strength; Environmentally friendly, safe for your fish and plant. We provide small to large three different sizes for different demands.

💪[Long Last & Durability]: This material is widely used for films that need a tremendous amount of strength to absorb impacts while not tearing or puncturing. Features with well UV resistant, which can hold up to the harsh rays of the sun, and also the tear and puncture resistant, chemical resistant.

💪[Flexible & Easy Installation]: The fish pond liner that weighs 30% less than ordinary 20 mil PVC but is just as strong and flexible. Freely Bending or folding, the liner can be stretched around corners to fit nearly any pond design. Also you can cut to any size you want for your small pond; Easy to install, no tools required.

LLDPE Material: The pond liner is made of LLDPE material, pro-environmentally, sunlight-proof, weather-proof. It can restrain the penetration of harmful substances into the pond and give your fish and plants a secure living environment.

20 Mil Thickness: This small pond liner is strong enough to withstand extreme weather conditions, more durable, tear-proof, and puncture-proof. In addition, good waterproof performance can effectively retain the water in your pond.

Flexible & Pliable: The fish pond liner has good flexibility, easy to bend and fold. You can cut it in various shapes to fit all irregular surfaces(e.g., waterfalls). For better flexibility, you are recommended to lay the liner under the sun for 10 to 15 min before use.

【Light in Texture and Excellent in Quality】The pond liner is made of high quality HDPE material in size of 20'x 20', flexible, tear and puncture resistant, lighter than ordinary PVC/LLDPE material.

【0.3mm/12mil ,Nice Balance Between Thickness and Performance】the perfect thickness make it neither too stiff, nor too flimsy. The flexibility makes it easy to fold and bend to fit the scenes in various angles，like rocks and waterfalls.

【Easy Use】Easy to install with no tools and is flexibly suitable for various creative designs. The properties of easy cutting allows you to flexibly adjust the landscape design, size, layout, etc.Please place underlayment to avoid sharp objects. It's durable, not indestructible.

✅ TOUGH & THICK POND LINER: This 45 Mil EPDM Pond Liner from Custom Pro is much more durable and thicker than cheap PVC economy liners. It is 45 mil thick. This black rubber pond liner measures 5 feet wide and 5 feet long.

✅ VERY FLEXIBLE: Although strong material, this pond liner can be shaped to fit the contours of your pond or other water feature. It is much easier to install than preformed or rigid pond liners, and it can be cut with scissors.

✅ MANY USES: This waterproof material lines various kinds of ponds, including koi ponds and water gardens. It is also used in fountains, pondless water features, streams, waterfalls and hardscapes.

【Sturdy and firm】: Tough, can withstand a certain degree of stretching, 14.5 mil thickness, not easy to be punctured.

【Applicable scenes】: This PE pond liner can be used for courtyard waterfalls, outdoor fish ponds, garden fountains, and other landscape ponds.

【Size】: 7' x 10' for medium-sized ponds, can be easily divided into the size you want. The 10'x12' pond liner is suitable for small to medium sized ponds, and in most cases will cover 1 5'x7' pond; you can also make it fit other sizes by cutting it.

👍[Safe LLDPE Material 20X20 FT]: The LLDPE material is used for pond liner or blended into other films to give them more flexibility and extra strength; Environmentally friendly, safe for your fish and plant. We provide small to large sizes for different size requests.

👍[Long Last & Durability]: This material is widely used for films that need a tremendous amount of strength to absorb impacts while not tearing or puncturing. Features with well UV resistant, which can hold up to the harsh rays of the sun, and also the tear and puncture resistant.

👍[Flexible & Easy Installation]: The fish pond liner that weighs 30% less than ordinary 20 mil PVC but is just as strong and flexible. Freely Bending or folding, the pond liner can be stretched around corners to fit nearly any pond design. Also you can cut to any size you want for your small pond; Easy to install, no tools required.

【20X20 FT LDPE Pond Liner】- The pond liner 20x20 is made of LDPE material, compared with HDPE, LDPE is more flexible, it reduce the aging problems caused by creases, more convenient operation. More suitable for conforms to a variety of irregular surfaces such as contour/outline of pond's rocks and waterfalls than HDPE.

【Notice】- 1. Before install, please keep your pond without any sharp object such like stone, to avoid damage pond liner. 2. The rigidity of the pond liner will varies with temperature, It will be more flexible at higher temperature, if you fell it have little difficul to operation, please bask in the sun for a while.Please avoid use in cold environment.

【EASY TO CLEAN】 - Pond liners for outdoor ponds provides a flat surface for your pond and is waterproof without more leaking. LDPE material is environmentally friendly. Also can effectively prevent harmful substances in the soil from penetrating into the pond to pollute the water, so that you can clean the pond easily.

[DIMENSION & Material] This pond liner with smooth surface measuring 6 x 6.6 Feet, is made of HDPE material which is safe for your fish and plant life.

[DURABLE] The pond liner provides superior durability while maintaining the ability to stretch. It can be exposed to sun, rocks, puncture for ensuring many years of continued use.

[FLEXIBLE ] The good flexibility makes it easy to fold and bend to your contour / outline of ponds rocks and waterfalls. For finished pond length, width, and depth, the pond liner can be tailored to conform to a variety of irregular surfaces and specific size.

【13*10 FT LDPE Pond Liner】- The pond liner 13*10 FT is made of LDPE material, compared with HDPE, LDPE is more flexible, it reduce the aging problems caused by creases, convenient operation. More suitable for conforms to a variety of irregular surfaces such as contour/outline of pond's rocks and waterfalls than HDPE.

【Impermeable】- 20Mil thickness is good for your pond, This pond liner provides a flat surface for your pond and is waterproof without more leaking. PVC material is environmentally friendly, and completely non-toxic, which is safe for your fish and plant life.

【EASY TO CLEAN】 - This pond liner provides a flat surface for your pond, reducing the soil accumulation. Also can effectively prevent harmful substances in the soil from penetrating into the pond to pollute the water, so that you can clean the pond easily.

【High Quality Material】Pond Liner is made of HDPE. Our material HDPE is more waterproof and leak-proof than other material LDPE. Fish Ponds Liner can resist tearing and piercing by sharp stones. The excellent waterproof performance can reserve the pond water.

【Super Thickness】The thickness of Pond liner is 20 Mil with super preventing leakage. Compared with other 14.5 Mil and 4.5 Mil, our thickness is stronger and more durable. The material is soft and adaptable to ponds of various angles and shapes.

【Sun-Proof & Durable】The 20 mil Pond Liner is Sun Protection and puncture resistant. Koi pond liner can prevent materials from aging in the sun. The HDPE pond liner can resist sharp stones or other objects, and has strong puncture resistance.

RUGGED HDPE MATERIAL -- The pond liner is made of 100% virgin HDPE with UV treated. HDPE is harder and offers higher strength and better resistance to heat than LDPE. Offers greater rigidity and durability and displays excellent chemical resistance. It protects against the sun and the weather. It inhibits harmful substances from seeping into the pond, giving your fish and plants a safe living environment.

SUPERIOR PUNCTURE RESISTANCE -- With the thickness of 20mil, this pond liner is strong enough to be placed on rocky ground. It can withstand extreme weather conditions, is more durable, tear-resistant and puncture-resistant. Neither too stiff and wrinkly nor easily penetrated by sharp rocks or stones. It is designed for economical, safe containment of contaminated soils, liquids, or sludges.

GOOD FLEXIBILITY -- Our fish koi pond liner is 15 x 20FT dimension, has good flexibility, easy to bend and fold to fit the contours of pond rocks & walls. The liner can be stretched around corners to fit nearly any pond design. You can cut your small pond to any size you want. For better flexibility, recommended to place this koi pond liner under the sun for 10 to 15 min before use.

【Sturdy and firm】: Tough, can withstand a certain degree of stretching, 20 mil thickness, not easy to be punctured.

【Applicable scenes】: This PE pond liner can be used for courtyard waterfalls, outdoor fish ponds, garden fountains, and other landscape ponds.

【Size】: The 4'x7' pond liner is suitable for small to medium sized ponds, and in most cases will cover 1 4'x7' pond; you can also make it fit other sizes by cutting it.

Excellent quality and durability: The fish pond/pond liner is made of PVC material, which is safe, non-toxic, odorless, non-leakage, corrosion-resistant, anti-aging, waterproof and sun-proof, above ground fish ponds is a simple solution for aquaculture, and the product can be repeated for a long time use.

Pool Above Ground Easy to use: fish pond water container with faucet, can be connected to water pipe, very convenient to use, with metal grommets, tear-resistant and pull-resistant protective canvas, as a container for indoor and outdoor aquaculture, suitable for outdoor, home, garden, construction.

Canvas Fish Pond Multi-function: The pool can breed a variety of fish and shrimp, which can be used in farms and home ornamental fish farming, suitable for indoor farming, storage tank farming, and can also be used as a family swimming pool and daily storage tank.

★ Perfect Use - a product that is placed under the beautiful leaves and active aquatic life of the fish pond to ensure the effective operation of the fish pond, and that is also suitable for use in industrial reservoirs

★ Pond Use - Pond liners are an excellent choice for ponds because they are strong and durable, but light and easy to use. HDPE pond liners are safe and durable for fish.

★ STURDY AND DURABLE - The lining board can withstand various weather and flood conditions as a permanent pond lining, so you can avoid the hassle of regularly replacing the integral part of the pond.

Multiple Process Upgrades — The pond liner's surface inner high strength polyester & high tenacity weave, designed from three-layer material PVC water-proof and nylon-reinforced polyester. It is different from hard HDPE material, we provide superior softness + flexibility while maintaining the ability to stretch, tear, and puncture resistance. Creases are not easy to be penetrated despite freely bending and folding for a long time, you can use them for decades without worry about replacement.

Thickness & Various Sizes — Compared with 20mil liners, this 16mil/0.4mm thickness black pond liner is not only durable but also lightweight. It can resist puncture and UV radiation, preventing materials from aging in the sun. And there are available in 7 size options. i.e. 4' x 7', 7' x 10', 10' x 14', 15' x 20', 20' x 20', 20' x 25', 25' x 30'. You can choose the right size depending on size of your pond, recommended buying a liner larger than the size of pond for easy cutting and storage use.

Superior Protection — Our koi pond liner provides a flat surface for ponds, waterfall boxes, weirs & skimmers, it can reduce soil accumulation and prevent harmful substances in the soil from polluting the water, keeping waterproof without leaking. Meanwhile, knife scraping cloth process is strong enough, neither too stiff and wrinkly nor easily penetrated by sharp rocks or stones, which can offer a good safe living environment for the plants, fish, and other animals in the pond.

Safety -- This pond liner with smooth surface measuring, is made of HDPE material which is safe for your fish and plant life. The good flexibility makes it easy to fold and bend to your contour / outline of pond's rocks and waterfalls.

Durability -- Able to withstand the harsh environment, fish pond linings is resistant to UV, sunlight and temperature and will not crack at all, and is safe for plants, fish and other aquatic life.

Easy To Clean -- This pond liner provides a flat surface for your pond, reducing the soil accumulation. It can effectively prevent harmful substances in the soil from penetrating into the pond to pollute the water, so that you can clean the pond easily.

【PROTECT YOUR POND】- This liner will help to contain your pond, while also creating a safe and healthy environment for wildlife and plants. Help take care of your water features, pond pumps, filters, and more with the liner in place.

【SAFE MATERIAL】- Made of good quality PVC, our liner is UV and puncture resistant, can be used for many years; Environmentally friendly, safe for your fish and plant.Able to withstand the harsh environment, resistant to UV, sunlight and temperature and will not crack at all.

【PLIABLE AND FLEXIBLE】- fish pond liners are also an excellent choice, because they are durable and strong, but lightweight and easy to maneuver. pond liners are safe for fish and long-lasting.Conforms to a variety of irregular surfaces. Excellent choice for water gardens, fish ponds and backyard waterfalls. This light weight liner is easy to install.