---
product_id: 80507671
title: "HALF OFF PONDS - 25 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins"
brand: "half off ponds"
price: "€ 1121.72"
currency: EUR
in_stock: true
reviews_count: 8
category: "Half Off Ponds"
url: https://www.desertcart.gr/products/80507671-half-off-ponds-25-ft-x-30-ft-20-mil
store_origin: GR
region: Greece
---

# UV-resistant with 10-year warranty High tensile & impact strength 20-mil thickness for ultimate durability HALF OFF PONDS - 25 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

**Brand:** half off ponds
**Price:** € 1121.72
**Availability:** ✅ In Stock

## Summary

> 🌿 Secure your slice of nature with the pond liner pros trust!

## Quick Answers

- **What is this?** HALF OFF PONDS - 25 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins by half off ponds
- **How much does it cost?** € 1121.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/80507671-half-off-ponds-25-ft-x-30-ft-20-mil)

## Best For

- half off ponds enthusiasts

## Why This Product

- Trusted half off ponds brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Integration:** Easily attaches to skimmers and waterfalls, making installation seamless and professional-grade.
- • **Decades of Peace of Mind:** Standard 10-year warranty under sunlight, with a lifespan exceeding 40 years when buried or covered.
- • **Sun-Smart & Wildlife Friendly:** UV-resistant liner resists stress cracking and is safe for fish and wildlife, keeping your ecosystem thriving.
- • **Built to Last, Backed to Trust:** 20-mil LLDPE thickness ensures puncture resistance and long-term durability for your pond projects.
- • **Flexible Fit for Unique Spaces:** Pliable design conforms smoothly to irregular surfaces, perfect for naturalistic ponds and waterfalls.

## Overview

The HALF OFF PONDS 25 ft. x 30 ft. 20-Mil LLDPE Pond Liner offers a robust, UV-resistant, and flexible solution for ponds, lakes, and retention basins. Engineered for high tensile strength and puncture resistance, it ensures long-lasting water containment with a 10-year warranty against sunlight damage and over 40 years of lifespan when protected. Ideal for professional and DIY water features, it supports fish and wildlife safety while adapting to irregular pond shapes.

## Description

desertcart.com : HALF OFF PONDS - 25 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins : Patio, Lawn & Garden

Review: Koi Pond - great company to work with and definitely interested in their customers. My pond liner arrived fast, and was exactly what I wanted. The only draw back was that this liner is VERY heavy and stiff. I had to get three more people to help put it in the dug out pond. It looks great now, and hopefully will last even if a branch will hit it.
Review: Sturdy - I installed this pond liner in a smaller pond attached to my larger one. It is very sturdy, thick and leak proof. I put rocks on top of it and no leaks. I would highly recommend. Great value.

## Features

- Economical liner with excellent durability, high tensile and impact strength, and puncture resistance.
- Pliable and flexible; conforms to a variety of irregular surfaces. Excellent choice for projects like retention ponds, above and below ground water containment, and for water gardens, fish ponds and backyard waterfalls with gently sloping sides and smooth contours.
- Attaches easily to waterfalls and skimmers. Works best in sweeping corners and bottom transitions; does not form-fit to tight corners or sharp angles.
- Resists stress cracking damage from sunlight. Fish and wildlife safe.
- Standard 10-Year Manufacturer's Warranty when exposed to direct sunlight; 40+ years of life expectancy when not exposed to direct sunlight and when covered by earth, rock or water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079YV9QGX |
| Best Sellers Rank | #337,449 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #183 in Water Garden & Pond Liners & Seals |
| Customer Reviews | 4.1 4.1 out of 5 stars (237) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 71 pounds |
| Item model number | HOPLDP25X30-20 |
| Manufacturer | Half Off Ponds |
| Product Dimensions | 36 x 16 x 18 inches |

## Images

![HALF OFF PONDS - 25 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - Image 1](https://m.media-amazon.com/images/I/61Ntm2x9l7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Koi Pond
*by G***E on October 26, 2020*

great company to work with and definitely interested in their customers. My pond liner arrived fast, and was exactly what I wanted. The only draw back was that this liner is VERY heavy and stiff. I had to get three more people to help put it in the dug out pond. It looks great now, and hopefully will last even if a branch will hit it.

### ⭐⭐⭐⭐⭐ Sturdy
*by D***X on December 19, 2024*

I installed this pond liner in a smaller pond attached to my larger one. It is very sturdy, thick and leak proof. I put rocks on top of it and no leaks. I would highly recommend. Great value.

### ⭐⭐⭐⭐ Heavy, not flexible, but will do the job.
*by M***I on April 28, 2018*

This is really heavy duty and not as flexible as I had hoped. Although it will take effort to damage/puncture. And whoever/whatever folded this, well, there should be a special place in hell for it/them. It defies easy unfolding.

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**Shop now:** [https://www.desertcart.gr/products/80507671-half-off-ponds-25-ft-x-30-ft-20-mil](https://www.desertcart.gr/products/80507671-half-off-ponds-25-ft-x-30-ft-20-mil)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*