--- product_id: 672804232 title: "Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds" brand: "swell uk" price: "€ 909.37" currency: EUR in_stock: true reviews_count: 13 category: "Swell Uk" url: https://www.desertcart.hr/products/672804232-swell-uk-12m-x-13m-pond-liner-25-year-guarantee store_origin: HR region: Croatia --- # UV-resistant HDPE material 12m x 13m large coverage 25-year UV protection Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds **Brand:** swell uk **Price:** € 909.37 **Availability:** ✅ In Stock ## Summary > 🛠️ Secure your pond’s future with Swell UK’s unbeatable liner! ## Quick Answers - **What is this?** Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds by swell uk - **How much does it cost?** € 909.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/672804232-swell-uk-12m-x-13m-pond-liner-25-year-guarantee) ## Best For - swell uk enthusiasts ## Why This Product - Trusted swell uk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Quality:** Swell UK's top-selling liner with thousands of 5-star reviews - • **Versatile Sizing:** Perfect fit for everything from wildlife ponds to large koi habitats - • **Unmatched Durability:** 25-year UV damage guarantee for peace of mind - • **Effortless Installation:** 0.35mm thick, supple HDPE ensures quick, stress-free setup - • **Ultimate Pond Protection:** Designed to prevent drainage when paired with suitable underlay ## Overview The Swell UK 12m x 13m Pond Liner is a premium, UV-resistant HDPE liner designed for long-lasting pond protection. With a robust 0.35mm thickness and a 25-year guarantee against UV damage, it offers superior durability and easy installation. Ideal for a wide range of pond sizes, this liner ensures your garden water feature stays pristine and leak-free for decades. ## Description Great prices on your favourite Gardening brands, and free delivery on eligible orders. Review: Lovely little pond - Arrived promptly. 4x4 liner used. The pond was lined with old carpet underneath to protect the liner from stones. Installed and finished easily. Very pleased with the results. Review: Great - Great value liner many thanks ## Features - UNBEATABLE PROTECTION - This is Swell UK's most popular pond liner. It's designed to be laid over suitable underlay and keep your pond from draining. - HIGH-QUALITY HDPE - This liner is fashioned from 0.35mm-thick UV-resistant HDPE which is very supple, making installation quick and stress-free. - QUALITY FOR YEARS - This liner is so durable that we sell it with a 25-year guarantee against UV damage. - UV GUARANTEE - Like all UK liner guarantees, this liner’s guarantee protects against UV damage and not physical rips and tears. - A RANGE OF SIZES - We have sizes to suit all types of ponds including the smallest wildlife ponds and the largest Koi ponds. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075C384XV | | Best Sellers Rank | 3,457 in Garden ( See Top 100 in Garden ) 5 in Flexible Pond Liners | | Customer Reviews | 4.5 4.5 out of 5 stars (4,446) | | Date First Available | 2 Sept. 2017 | | Manufacturer | Swell UK | ## Images ![Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds - Image 1](https://m.media-amazon.com/images/I/613hea2hrWL.jpg) ![Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds - Image 2](https://m.media-amazon.com/images/I/41fi8uij38S.jpg) ![Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds - Image 3](https://m.media-amazon.com/images/I/51suG9+41ZL.jpg) ![Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds - Image 4](https://m.media-amazon.com/images/I/51Klh6ASjuS.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lovely little pond *by T***R on 23 April 2026* Arrived promptly. 4x4 liner used. The pond was lined with old carpet underneath to protect the liner from stones. Installed and finished easily. Very pleased with the results. ### ⭐⭐⭐⭐⭐ Great *by D***E on 8 February 2026* Great value liner many thanks ### ⭐⭐⭐⭐ Good price, quality fine for simple projects *by T***K on 28 March 2026* Arrived promptly direct from swell via 24 hour tracked Royal Mail. Clearly this isn’t a butyl like liner that will last longer than most of us, but butyl is serious money and I just wanted to build a temporary quarantine pond for some new fishes before moving them to the main pond. Made a simple wooden frame, used landscaping fabric as an underlay and then the swell liner - I used this doubled up as only needed a small amount. The liner cuts terribly easily with scissors but never felt it likely to rip whilst being installed. Was happy with the purchase, cost was £14, butyl of the same size would have been about 70 notes… ## Frequently Bought Together - Swell UK 12m x 13m Pond Liner | 25 Year Guarantee | HDPE | UV Resistant | Garden Fish Ponds - Superfish Mini Waterfall 19cm Wide Blade Type Stream With Filter Sponge - Blagdon Pond Sludge Buster, Digests Harmful Organic Waste, Introduces Good Bacteria, Keeps Pond Clean, 4 x 9g Sachets, Each Sachet Treats 2,273 Litres --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/672804232-swell-uk-12m-x-13m-pond-liner-25-year-guarantee](https://www.desertcart.hr/products/672804232-swell-uk-12m-x-13m-pond-liner-25-year-guarantee) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-05*