3 Metre Railway Sleeper Pond Kits – Large Ornamental & Koi Pond Water Features (UK Made)
Make a bold statement in your garden with our 3 metre railway sleeper pond kits—expertly crafted in the UK for large ornamental water features and spacious koi ponds. All our pond kits are fully interchangeable in size: you can select 3m as your pond length and choose your preferred width (1.5m, 1.8m, 2m, 2.6m, 3m, 3.4m, 4m, or 5m) for a truly custom garden feature. The 3m length offers generous swimming space for fish and impressive visual impact, making it a top choice for serious fish-keepers and contemporary garden designs.
Available Widths for 3m Long Ponds
- 1.5m, 1.8m, 2m, 2.6m, 3m, 3.4m, 4m, 5m (litre capacities shown per product)
Why Choose Our 3m Pond Kits?
- Ideal for large ornamental ponds and dedicated koi ponds
- Maximum space for fish to swim and thrive
- Customisable—choose your preferred width for a perfect fit
- Made in the UK from durable timber sleepers
- All-in-one kit: pre-cut timber, liner, professional-grade sealant, and clear instructions
- Includes one standard viewing window – upgrade available to add a second window
- Average delivery time: 3–5 weeks (up to 6 weeks during peak season)
- Expert UK-based support
- Trusted by thousands of customers nationwide
Perfect for:
- Large koi ponds and serious fish-keeping projects
- Ornamental garden ponds and water features
- Modern patios, lawns, and spacious garden designs
- Showcasing underwater views with built-in viewing windows
Order your 3m railway sleeper pond kit today – made to order and delivered across the UK in 3–5 weeks on average.
Frequently Asked Questions
- Are these ponds suitable for koi?
- Yes, our 3m pond kits are perfect for large koi ponds, giving your fish ample space to swim and thrive. The larger the pond, the better for koi and serious fish-keeping.
- Can I choose my pond width?
- Absolutely! All our pond kits are interchangeable—select your preferred length and width for a custom fit. For example, a 3m pond can be paired with widths from 1.5m up to 5m.
- Does the kit include a viewing window?
- Yes, every 3m pond kit comes with one standard viewing window. You can upgrade to add a second window for even more visual impact.
- How long does installation take?
- Most customers complete the main structure in one day. Once the custom liner arrives, you can finish the build—typically your pond is ready to fill and enjoy within 1–2 weeks from delivery.
- What is the delivery time?
- All pond kits are made to order and delivered across the UK in approximately 3–5 weeks (up to 6 weeks during busy periods).
- What about filtration?
- Every pond is unique, with different requirements depending on your design and fish type. For the best results, please contact us to discuss a suitable filtration system for your pond. We offer a range of premium filters to suit all our pond sizes, and pond kit customers receive 10% off any filter purchase.
- Do you offer support if I get stuck?
- Yes, our UK-based team is on hand to help by phone or email throughout your build.
