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Garden Sleeper Pond Kit 3m x 3m

Original price £2,014.99 - Original price £4,049.99
Original price
£2,014.99 - £4,049.99
Current price £2,014.99


Railway Sleeper Kits come with all the parts you need to build your pond, you just need the tools! Impact Driver - Spirit Level - Stanley Knife - Sealant Gun

Don't have the tools? Let us know and we can rent you some of ours


Why Choose a Railway Sleeper Pond Kit?

There are several reasons why you should consider trying a Railway Sleeper Pond Kit:

  • Easy Installation: The kit comes with detailed instructions, making it easy for anyone to install the pond without any professional help.
  • Unique Design: Railway sleepers add a rustic and charming touch to your pond, creating a unique and eye-catching feature in your backyard.
  • Durability: Railway sleepers are known for their strength and durability, ensuring that your pond will last for years to come.
  • Low Maintenance: Once installed, the Railway Sleeper Pond Kit requires minimal maintenance, allowing you to enjoy your pond without the hassle of constant upkeep.

How Does it Work?

The Railway Sleeper Pond Kit is designed to be user-friendly and easy to assemble. Simply follow the step-by-step instructions provided, and you'll have your own pond in no time. The kit includes all the necessary materials, such as railway sleepers, screws, a pond liner with underlay and coping planks. You can customize the size and shape of your pond to suit your preferences, making it a truly unique addition to your garden.

Lead times are currently 2 to 4 weeks.

Experience the Benefits

Not only does a Railway Sleeper Pond Kit add beauty to your outdoor space, but it also offers numerous benefits. The sound of running water has a calming effect, helping to reduce stress and promote relaxation. Additionally, ponds attract various wildlife, such as birds and butterflies, creating a vibrant and lively atmosphere in your garden. It's the perfect place to unwind after a long day or enjoy quality time with family and friends.

Introducing the Railway Sleeper Pond Kit with Window

Now, let's talk about the incredible features of the Railway Sleeper Pond Kit with Window. This unique kit includes a built-in window, allowing you to observe the underwater world of your pond. Imagine watching colourful fish swim by or observing the intricate movements of aquatic plants. The Railway Sleeper Pond Kit with Window takes your pond experience to a whole new level.

Why Choose the Railway Sleeper Pond Kit with Window?

With the Railway Sleeper Pond Kit with Window, you not only get the beauty and tranquillity of a pond but also the opportunity to connect with nature in a truly immersive way. The window provides a fascinating glimpse into the underwater world, making it a captivating feature for both children and adults. It's a unique and innovative addition to any garden.

Transform Your Outdoor Space Today!

Don't miss out on the chance to create your own little paradise with a Railway Sleeper Pond Kit. Whether you choose the standard kit or the Railway Sleeper Pond Kit with Window, you'll be amazed at the beauty and serenity it brings to your outdoor space. So, why wait? Dive into the world of railway sleeper ponds and experience the magic for yourself!

Enhance Your Garden with the Railway Sleeper Pond Kit with Window!

Are you ready to take your pond to the next level? Look no further than the Railway Sleeper Pond Kit with Window. Immerse yourself in the wonders of nature and create a truly unique and captivating outdoor space. Don't miss out on this opportunity to enhance your garden and bring joy to your life. Order your Railway Sleeper Pond Kit with Window today and embark on a journey of beauty and tranquility!

Making Sure It's a Perfect Fit!

Your liner is sent after you have completed the construction part, this allows for a margin of error, also customers often decide to dig down to get a few extra gallons, if you decide you want the liner sending out with the kit regardless... just let us know, not a problem. We use 1mm Butyl Box Welded Liners, these have a 25 year guarantee and come with premium felt underlay to protect your liner. Box welded liners are made to fit your specific pond and are made to the millimetre, NO folding corners anymore, they are welded to the shape of a box in a UK factory and simply drop in!

Ground Prep

Sleeper pond kits are best being laid on solid ground (not soil or grass), this may be a patio, concrete pad or any other level solid base, soil isn't the best base as it will keep the bottom course of sleepers wet and will reduce their lifespan.


Your kit will arrive by haulier on a pallet, shrink wrapped and banded together in stages to allow you to offload it piece by piece, cut the banding that is holding the upper most timbers first, this keeps the pallet solid and reduces the chances of parts falling off. Timbers are up to 30kg each so require 2 people minimum to be available for offloading. If you order a very large kit you will need more people to carry the glass which can be over 100kg, glass comes loose and you will need somewhere safe to store it.

Saturday deliveries are possible but is usually a lot more expensive, just ask for a quote.

Coping Planks

Your coping will come separately, this is due to the length being too long for a palletised delivery. We don't supply screws for this as some customers prefer to screw them in, others nail them in and some use sealant. You are also required to cut your coping so you can choose to either mitre the corners or just cut at 90 degree angles and follow the sleeper interlocking pattern.



Pond Window & sealant INCLUDED!

If you would like to have a part above and part below pond please contact us for a price, this can be arranged!

Glass lead times are 3 to 4 weeks, customers are responsible for offloading of glass and sleeper kits by handball, please have at least 2 people present for offloading, or more for larger pond kits.

  • Pre Cut numbered sleepers, very easy to build
  • All the screws/bolts you'll need
  • Box Welded Liner 1mm ~Butyl, just drops in! no folding it's made to the shape of your pond (or fibreglass for a premium)
  • Premium Underlay used by professionals
  • Liner, underlay and copings are sent out following you building the main pond structure and sending in your measurements, this ensures a good fit incase of any mistakes or plan changes.
  • All the help and advice you need to get the project going!
  • Video's showing you how to screw the pond together
  • Delivered to your door 
  • With Window - Window will be half the length (longest side) of your pond, if you prefer the width instead we can arrange that also.
  • Pond size is external and has a tolerance of 1cm per sleeper on each measurement.

You can include a below ground excavation or just build it all above ground


To buy a custom kit, please get in touch with us via email or Call 07732 754646

Is delivery free?

We offer free delivery on the majority of our products over £50. This excludes live fish and bespoke filters. Delivery to UK mainland addresses is £3.95 as standard, or £6.95 for express.

How do I return a product?
Get in touch via email or phone and let us know your problem, we will then help as much as possible. A postage address will be given for you to return the product back to us, and postage will be refunded where applicable to our terms and conditions, which are in line with consumer rights.

At Steel City Koi, we offer a wide range of safe and secure payment options when shopping with us.

Accepted payment methods:

Debit/Credit Cards (Inc American Express)

BACS (for faster dispatch of products) please get in touch for this

Cash upon collection *only for live fish

Pay Later options currently include Klarna and Clearpay