Pond Liner HDPE Swell 25-year guarantee - Range of Sizes - Black / 4x3m

This is Swell UK's most popular pond liner. It's designed to be laid over suitable underlay and keep your pond from draining. Liners are made from a variety of different materials but this one is fashioned from 0.35mm-thick UV-resistant HDPE which is very supple, making installation quick and stress-free. This liner is so durable in fact that we sell it with a 25-year guarantee against UV damage. Pond liners keep the water in your pond from draining into the surrounding earth. A correctly installed pond liner protects your fish and pond as a whole. Unlike other materials that are sometimes used incorrectly as liners, pond liners are UV-resistant and so will retain water for much longer without breaking down and degrading. UV-resistant HDPE pond liners are very supple, making them easy to install in your water garden.