Pond Liner

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Custom Sizes

LLDPE Liner

Half Off Ponds

Thickness: 20 mil & 30 mil
Material: Polyethylene
Warranty: 10 Years (UV)
Best For: Custom Sizes

Key Features

Custom for all sizes
40+ year life expectancy when covered by earth/water
Certified fish & wildlife safe

View Large Containment Liners

45-Mil EPDM

LifeGuard Pond Liner

Thickness: 45 mil
Material: EPDM Rubber
Warranty: 25 Years
Best For: Ponds & Waterfalls

Key Features

Second to 60 Mil, in overall quality and value
Flexible in extreme temperatures
Certified fish & wildlife safe

Lifetime Warranty with Underlayment Combo

Premium

60-Mil EPDM

LifeGuard Pond Liner

Thickness: 60 mil
Material: EPDM Rubber
Warranty: 25 Years
Best For: Heavy Duty

Key Features

For large boulders & commercial projects
More thickness and durability
Certified fish & wildlife safe

Lifetime Warranty with Underlayment Combo

Best Value

20-Mil PVC

PolyGuard Pond Liner

Thickness: 20 mil
Material: PVC
Warranty: 5 Years
Best For: Budget

Key Features

Koi ponds & water gardens
Attaches easily to skimmers
Certified fish & wildlife safe

5 Year Warranty

When choosing a pond liner, consider your budget and the type of pond you're creating. An underlayment like UnderGuard helps protect the liner from punctures caused by sharp objects in the soil.

Pond liners are watertight materials placed on the bottom and sides of a pond to prevent water from leaking. They keep water levels consistent, prevent soil erosion, and provide a stable environment for plants and fish.

For more information, view our LifeGuard Specifications, LifeGuard MSDS, and Safety Test.

Pond Liner Calculator

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LIFEGUARD POND LINER

Anjon LifeGuard 5 ft. x 50 ft. 60 Mil EPDM Pond Liner and Underlayment Combo - CLGUG05X50-60

60-Mil EPDM LifeGuard Pond Liner and UnderGuard Underlayment ComboWhen choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or...

$396.90 $603.00

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UNDERGUARD

UnderGuard Underlayment 40 ft. x 50 ft. (2000 sq. ft.) - UG40X50

Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from...

$337.61 $625.00

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LIFEGUARD POND LINER

LifeGuard 50 ft. x 90 ft. EPDM 60-Mil Rubber Pond Liner

Built to Last – The LifeGuard EPDM Pond Liner is designed for long-lasting durability and flexibility. Constructed from 60-mil EPDM rubber, this 50 ft. x 90 ft. liner resists punctures, UV rays, and...

$5,755.05 $9,324.00

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LIFEGUARD POND LINER

LifeGuard 10 ft. x 45 ft. EPDM 60-Mil Rubber Pond Liner

Built to Last – The LifeGuard EPDM Pond Liner is designed for long-lasting durability and flexibility. Constructed from 60-mil EPDM rubber, this 10 ft. x 45 ft. liner resists punctures, UV rays, and...

$635.04 $985.00

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Half Off Ponds

18' x 20' 20-Mil LLDPE Pond Liner - HOPLDP18X20-20

Half Off Ponds 20-Mil LLDPE Pond Lineris an economical, extremely durable pond liner with high tear and puncture resistance, and high impact and tensile strength, yet is pliable and flexible,...

$158.37 $257.00

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LIFEGUARD POND LINER

Anjon LifeGuard 20 ft. x 25 ft. 60 Mil EPDM Pond Liner and Underlayment Combo - CLGUG20X25-60

60-Mil EPDM LifeGuard Pond Liner and UnderGuard Underlayment ComboWhen choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or...

$779.69 $1,241.00

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LIFEGUARD POND LINER

Anjon LifeGuard 5 ft. x 25 ft. 45 Mil EPDM Pond Liner and Underlayment Combo - CLGUG05X25

45-Mil EPDM LifeGuard Pond Liner and UnderGuard Underlayment ComboWhen choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or...

$175.52 $285.00

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