Choose the right Aquascape EPDM Pond Liner
Shop HydroDefence 1.15 mm EPDM pond liner in UK sheet and roll sizes. Genuine Aquascape products from the 2026 UK contractor range, with detailed specifications, practical compatibility advice and UK support from That Pond Guy. The links below take you directly to the most useful subcategories and representative products, while every product page retains the original Aquascape part number for an accurate compatibility check.
Start here: Aquascape Pond Liner & Underlay · Aquascape Installation Tools & Accessories · Aquascape Plumbing & Fittings · Aquascape Pond & Waterfall Kits · Aquascape Liner Accessories.
Products to compare: Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 10 m × 10 m – Roll · Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 2 m × 3 m · Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 3 m × 5 m · Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 4 m × 4 m.
Aquascape EPDM Pond Liner
Shop HydroDefence 1.15 mm EPDM pond liner in UK sheet and roll sizes from Aquascape’s 2026 UK range. We have organised this section around the way a pond or water feature is actually designed, installed and maintained, so it is easier to move from the visible result to the compatible pump, filtration, reservoir, liner, plumbing and control components behind it.
Measure the excavation, not the imagined water surface
HydroDefence EPDM is flexible enough for shelves and organic pond profiles, but correct sizing must include the full excavated length and width, twice the maximum depth and perimeter overlap. Complex shapes, streams and anchor trenches need additional material.
What we check before ordering
Plan how a heavy sheet or roll will be moved safely before delivery. Use compatible underlay and seam materials, avoid unnecessary joins and inspect the liner before covering it with rock and gravel.
Need a compatibility check? Send us a sketch, dimensions and the product numbers you already have. As an independent pond specialist, we will help you build a sensible system rather than simply point you towards the largest model.
Aquascape EPDM Pond Liner buying and installation guide
Aquascape products are designed as connected systems. A pump affects filtration and waterfall flow; the reservoir affects drawdown; pipe bore affects energy use; and maintenance access affects how reliably the feature will be cared for. Treating those decisions together produces a more dependable result than choosing each item from its maximum headline figure.
Plan before excavation
Record the finished water level, maximum depth, waterfall width, vertical lift, proposed pipe route and equipment location. For decorative fountains and pondless systems, calculate both static reservoir volume and the water held in motion. For ponds, allow for fish load, debris, sunlight and the level of maintenance the owner can realistically provide.
Use genuine compatibility information
Keep a record of every Aquascape part number used on the project. Pumps, impellers, skimmer parts, BioFalls media, dosing refills and lighting accessories may look alike without being interchangeable. Our product pages retain the manufacturer number specifically to make later service and reordering less ambiguous.
Related Aquascape sections
- Aquascape Pond Underlay & Geotextiles – protective pond underlay, woven geotextile and gravel-stabilising grid.
- Aquascape Liner Accessories – pond-liner primers, seam tapes, covers and penetrations.
Compare genuine Aquascape EPDM Pond Liner products
These links are a practical starting point rather than a substitute for specification. Open the individual product page to check dimensions, connection sizes, electrical requirements, included components and the exact manufacturer number.
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 10 m × 10 m – Roll – Aquascape part 42172.
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 2 m × 3 m – Aquascape part 42090.
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 3 m × 5 m – Aquascape part 42096.
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 4 m × 4 m – Aquascape part 42104.
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 5 m × 20 m – Roll – Aquascape part 42173.
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 6 m × 6 m – Roll – Aquascape part 42119.
Continue planning the complete Aquascape system
A reliable pond or water feature depends on the surrounding components as much as the item being compared. Use these related sections to check the pump, pipework, filtration, reservoir, liner, lighting, treatment and service access as one connected design.
- Aquascape Pond Liner & Underlay – continue with the next relevant part of the pond or water-feature system.
- Aquascape Installation Tools & Accessories – continue with the next relevant part of the pond or water-feature system.
- Aquascape Plumbing & Fittings – continue with the next relevant part of the pond or water-feature system.
- Aquascape Pond & Waterfall Kits – continue with the next relevant part of the pond or water-feature system.
- Aquascape Liner Accessories – continue with the next relevant part of the pond or water-feature system.
- Aquascape Pond Underlay & Geotextiles – continue with the next relevant part of the pond or water-feature system.
Frequently asked questions
What should I consider when choosing Aquascape EPDM Pond Liner?
HydroDefence EPDM is flexible enough for shelves and organic pond profiles, but correct sizing must include the full excavated length and width, twice the maximum depth and perimeter overlap. Complex shapes, streams and anchor trenches need additional material.
What should I check before ordering from the Aquascape EPDM Pond Liner range?
Plan how a heavy sheet or roll will be moved safely before delivery. Use compatible underlay and seam materials, avoid unnecessary joins and inspect the liner before covering it with rock and gravel.
What products are included in Aquascape EPDM Pond Liner?
This section covers HydroDefence 1.15 mm EPDM pond liner in UK sheet and roll sizes. Use the subcategories and product filters to compare products by their real installation role, then confirm the original Aquascape part number on the product page.
Can That Pond Guy help specify Aquascape EPDM Pond Liner?
Yes. Send us the relevant dimensions, photographs, existing product numbers and a simple sketch of the system. We can help identify compatible options and the practical checks to make before ordering.
Are these genuine Aquascape products?
Yes. The products in this section are genuine Aquascape items supplied through Landscape Plus in the UK.
Which product number should I use?
Use the Aquascape manufacturer part number shown on the product page. It is the safest way to distinguish sizes, generations and visually similar service parts.
Can you help check compatibility?
Yes. Send us the existing part numbers, photographs and a simple diagram. For a new build, include approximate dimensions, level changes, pipe runs and the intended visual effect.
Do maximum pump figures equal installed performance?
No. Pump flow falls as vertical lift and pipe resistance increase. Select from the required delivered flow at the real operating head, not the zero-head headline alone.
Are installation instructions important?
Yes. Liner seams, structural reservoirs, underwater lighting and electrical equipment all depend on correct preparation and installation. Follow the current manufacturer instructions.
How should I plan future maintenance?
Keep pumps, baskets, valves, transformers, dosing reservoirs and other service items accessible. A neat access route at installation saves substantial disruption later.


