💡 Important: the amount of pond liner to order is expressed in square meters (m²). So remember to multiply the resulting length by width to determine the required area / Free delivery in Belgium - Automatic calculation of shipping costs to Europe.
1. Choose the width of your pond liner
2. Enter the desired length
Select a width and enter the desired length.
Total area of your pond liner
0m²
🚚 Free delivery in Belgium – Shipping costs automatically calculated for all of Europe.
An EPDM pond liner designed to last for several decades
The Aquitechnics 1.1 mm EPDM pond liner is a premium waterproofing membrane designed for creating garden ponds, natural ponds, natural swimming pools, waterfalls and water features.
Professional waterproofing membrane for ponds, natural ponds and natural swimming pools
💡 Important: the amount of pond liner to order is expressed in square meters (m²). Simply multiply the resulting length by width to determine the required area.
🚚 Free delivery in Belgium – Shipping costs automatically calculated for all of Europe.
An EPDM membrane designed to last for several decades
The Aquitechnics 1.1 mm EPDM pond liner is a high-quality waterproofing membrane specially developed for creating garden ponds, ponds, natural swimming pools, waterfalls, streams and other water features.
Made from high-performance EPDM rubber, it offers excellent resistance to aging, UV rays, frost, ozone and major climate variations.
Its great flexibility allows it to easily follow all terrain shapes, even the most complex, while maintaining reliable waterproofing for several decades.
Whether you are a private individual, landscaper or aquatic-environment professional, the Aquitechnics membrane meets the requirements of even the most ambitious projects.
Why choose an Aquitechnics EPDM pond liner?
✅ Professional 1.1 mm thickness
A robust membrane offering excellent mechanical resistance and durable waterproofing.
✅ Smooth EPDM surface
Easier to clean than a textured membrane and limiting the accumulation of organic deposits.
✅ Exceptional flexibility
Adapts perfectly to the free-form shapes of ponds without risk of cracking, even at low temperatures.
✅ Resistance to extreme conditions
Unaffected by UV rays, frost, ozone and high temperatures.
✅ Safe for aquatic life
Safe for fish, aquatic plants and pond microorganisms.
✅ Large dimensions available
Up to 930 m² without a joint, allowing you to create very large ponds with minimal seams.
How to calculate the dimensions of your pond liner
To determine the ideal size:
Pond liner length
= Maximum pond length + (2 × maximum depth) + 1 meter allowance (50 cm on each side).
Pond liner width
= Maximum pond width + (2 × maximum depth) + 1 meter allowance (50 cm on each side).
This allowance ensures that the membrane is properly anchored around the entire pond.
Technical specifications
| Specifications |
Values |
| Thickness |
1.1 mm |
| Finish |
Smooth EPDM |
| Weight |
1.17 kg/m² |
| Large sheets |
Up to 930 m² without a joint |
| Available lengths |
30.5 m and 61 m |
| Elongation |
> 300 % |
| Flexibility |
Down to -45°C |
| Temperature resistance |
Up to 250°C |
| UV resistance |
Yes |
| Ozone resistance |
Yes |
| Compatible with fish and plants |
Yes |
For maximum protection
An EPDM membrane is designed to last for several decades. To preserve all its qualities over time, we recommend installing a Premium Aquitechnics 400 g/m² geotextile felt under the pond liner.
It effectively protects the membrane against:
✔ stones
✔ roots
✔ uneven ground
✔ pressure points
✔ risk of punctures
👉 For a complete installation, also discover our Aquitechnics EPDM Pond Liner + Premium Felt Pack, specially designed to ensure optimal protection from installation onward.
Frequently asked questions
What thickness should I choose for a pond?
A 1.1 mm EPDM pond liner is currently the benchmark for creating a long-lasting pond or natural pond. It offers an excellent balance of flexibility, durability and ease of installation.
How long does an EPDM pond liner last?
Thanks to its exceptional resistance to UV rays, ozone, frost and intense heat, a properly installed EPDM membrane can maintain all its performance for several decades.
Is this pond liner suitable for a natural swimming pool?
Yes. It is perfectly suited to garden ponds, natural swimming pools, swimming ponds, waterfalls, streams and large bodies of water.
Do you deliver throughout Europe?
Yes. We deliver to Belgium, France, Luxembourg and most European countries.
Aquitechnics quality
Each Aquitechnics membrane is selected to offer a level of quality that meets the requirements of both enthusiasts and professionals. With its smooth EPDM finish, 1.1 mm thickness, great flexibility and exceptional resistance to the elements, it is a reliable and durable solution for all your water-feature projects.
