Best Polyethylene Flexible Pond Liners of 2025

The Swell Pond Liner is crafted from robust 0.35MM HDPE material, ensuring durability even in harsh environments. Its UV-resistant properties protect it from sun damage, giving you peace of mind for up to 40 years. Additionally, the liner is entirely safe for wildlife, meaning you can maintain a healthy ecosystem in your pond. Its flexible design allows you to mould it into various shapes, making installation straightforward and adaptable to your specific needs.

The Swell UK Pond Liner is crafted from 0.35MM HDPE material, ensuring durability in even the harshest conditions. Its UV-resistant properties protect it from sunlight damage, allowing you to enjoy your pond without worry. The absence of toxins in its manufacturing process makes it safe for all types of wildlife, ensuring a healthy environment for your fish and plants. Additionally, this flexible pond liner can be easily moulded and cut to fit any shape, making installation straightforward and hassle-free.

The Pond Liner 200gsm is designed for durability and flexibility, making it ideal for any pond shape you envision. Its robust 200gsm Low-Density Polyethylene construction ensures superior strength and tear resistance, allowing you to enjoy your water feature for many seasons. You can easily shape the liner to fit complex contours, giving you creative freedom in your design. Additionally, the meticulous construction provides leak-free protection, so you can confidently support wildlife while keeping your pond's water safely contained.

The PALUDO Pond Liner is a high-quality, heavy-duty option for your garden pond needs. With a thickness of 0.2mm and a seamless design, it ensures durability and longevity. Its flexible HDPE material allows you to easily contour the liner to fit your pond perfectly, giving you the freedom to customise as needed. Additionally, it's designed to provide a level surface, which helps reduce debris build-up and keeps your pond clean and safe for fish and plants.

The Bermuda Sand Pond is an excellent choice for creating a vibrant pond life habitat in your garden. Measuring 128cm in length and 84cm in width, this pre-formed pond eliminates the need for liners, making it easy for you to set up. With a depth of 36cm, it has a capacity of 120 litres, offering ample space for aquatic plants and fish. The integral wildlife escape route ensures that animals can safely enter and exit the pond, while the pump stand provides a convenient solution for maintaining water circulation.

The Pisces Venice Pond is an ideal choice for creating a charming garden feature. With a 55-litre capacity, it provides ample space for fish and aquatic plants, enhancing the beauty of your outdoor space. The raised fountain pump platform allows you to easily set up water displays, adding a dynamic element to your pond. Installation is simple; just dig a hole, place the liner, and design your landscape around it. Additionally, the moulded shelves support plant growth, while the escape routes ensure wildlife can safely exit the water.

The 3 x 3 Pond Liner is crafted from high-quality 200gsm Low-Density Polyethylene, ensuring durability and exceptional tear-resistance for your water feature. Its flexible design allows you to shape it according to your pond's unique contours, providing creative freedom in your landscaping. Additionally, this liner offers a leak-proof barrier, safeguarding your pond from unwanted leaks while maintaining its flexibility. With its substantial weight, the liner holds its shape and resists punctures, giving you peace of mind that your pond will remain beautiful and functional for years to come.

The Pisces Naples Pond Liner is a durable solution made from tough polyethylene, ensuring longevity for your pond. It features a raised fountain pump platform, which allows for easy installation of a fountain, enhancing the aesthetic of your garden. The molded plant shelves provide a convenient way to support aquatic plants, while the wildlife escape routes ensure that any creatures that may accidentally fall in can easily find their way out. This liner has a 120-litre capacity, making it suitable for a variety of garden pond sizes.