Premium 0.75mm thick EPDM rubber liner – ideal for garden ponds, natural swimming pools, and wildlife habitats
The Greenseal 0.75mm EPDM Pond Liner Rubber offers a high-quality, flexible, and durable waterproofing solution designed for a wide range of pond and water feature applications. Manufactured from Ethylene Propylene Diene Monomer (EPDM) rubber, this liner combines excellent elasticity with superior resistance to UV light, ozone, and weathering. The 0.75mm thickness strikes a perfect balance between flexibility and robustness, making it suitable for small to medium-sized ponds and water gardens.
Known for its environmental friendliness and fish-safe properties, Greenseal EPDM liners support healthy aquatic ecosystems while providing reliable water retention. Its smooth surface also helps reduce algae buildup, promoting cleaner water and easier maintenance.
Features & Benefits
0.75mm thickness for flexible, yet durable waterproofing
Outstanding UV, ozone, and weather resistance – perfect for outdoor use
Safe for fish, plants, and wildlife – non-toxic and environmentally friendly
Highly elastic and adaptable – conforms to complex pond shapes and contours
Chemical resistant – withstands common pond chemicals and natural elements
Smooth surface reduces algae growth and buildup
Easy to install with adhesive, welding, or mechanical fixing
Applications
Garden and ornamental ponds
Natural swimming pools and eco-pools
Wildlife ponds and habitat restoration
Decorative water features and fountains
Small to medium pond DIY projects and renovations
Sizes Available
Available in rolls or custom-cut sheets
Widths tailored to project requirements
Lengths tailored to project requirements
Why Choose Greenseal 0.75mm EPDM Pond Liner?
Greenseal 0.75mm EPDM liner is an ideal choice when you need a high-quality pond liner that offers great flexibility without compromising strength. It’s perfect for projects where ease of handling and installation is key, and for environmentally sensitive water features that require a fish-safe solution. This liner balances performance and value, making it a popular option for landscapers and DIY pond builders alike.
Why Buy from Green-tech?
UK’s trusted supplier for premium pond liners and accessories
Prompt delivery and dependable stock levels
Expert guidance on product selection and installation
Competitive pricing and discounts for bulk orders
Environmentally responsible product range
Please Note:
All pond liners in this range are bespoke-made to order and dispatched directly from our trusted supplier’s warehouse. While we work closely with our suppliers to provide accurate lead times, we do not have live stock control for these products.
During peak periods—particularly in spring and summer—manufacturing and dispatch can take up to 20 working days, depending on the complexity of the order and production demand.
Tracking information will be provided where available, but please note this depends on the supplier’s delivery service. If you have specific timeframes, access concerns, or need assistance before ordering, our team is happy to help with advice and up-to-date lead times.

Property Detail
Material EPDM Rubber
Thickness 0.75mm
Colour Black
Width Custom width available
Length Custom lengths available
Tensile Strength High – resists stretching, tears, and punctures
Waterproof 100% impermeable
UV Resistance Excellent
Chemical Resistance Resistant to pond chemicals and natural elements
Suitable For Garden ponds, natural swimming pools, wildlife ponds
Installation Glueable, weldable, or mechanically fixed