Extra Large Pond

Extra Large Pond


  • Choose any size that suits you.
  • Unique Double skin cavity wall design.
  • Us ethe cavity design for water plants or as a raised bed surrounding your pond.
  • Inner pond is 750mm thinner and shorter than outer size.
  • WoodBlocX are easy to construct.
  • Capping is cut to size and supplied with every order.
  • No heavy lifting.
  • Sustainably-sourced wood, Soil Association organic.
  • WoodBlocX are suitable for siting on any surface.
  • Delivery is generally within 3-4 working days.
  • Just enter the Length, Width and Height - Simple.
  • When you receive your BlocX with detailed build Instructions.
  • Structurally Guaranteed.
  • Bespoke Liners are available for these ponds on request.

We recommend that you get in touch with us at [email protected] as we are able to offer free design and discount on large ponds.

Raised Pond Double Skinned

Large Double Skinned Pond / 2.25 x 1.5 x 0.55m


Pond / Made to Measure

  • Select "No" if your bed is going onto a hard surface eg paving
  • BlocX height difference between the outer and inner wall

Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A
Box Quantity: N/A Buttress Quantity: N/A

Price: £0.00



Use this calculator to work out the number of BlocX that you need for your pond.

Just enter the Length, Width, Height and difference in height between the outer box and the inner box for the pond you are looking for.

When you receive your BlocX you will also get detailed layer by layer instructions and we will cut the capping to the right sizes for you. Simple and fun!

All Prices include VAT but a delivery charge will be added to your order.

Please enter Pond dimensions below. As Large and Koi Ponds are normally larger projects this calculator will give you a rough estimate of what your pond will cost. We recommend that you get in touch with us at [email protected] as we are able to offer free design and discount on larger and interesting projects.
Additional Information

Additional Information

Name Extra Large Pond
SKU bespoke-double-skin-pond
Country of Manufacture United Kingdom
7 Reviews
  • True to your word..

    • Good and easy to use Iooks good after assembly. .

      Coustem made pond liner hard to fit

    • Thank you!

    • Spent a weekend with family and friends building a large double thickness pond. Genuinely went together easily and with a few bits spare.The pond liner came a week later and fit like a glove. Big heads up to Dan and Kate who were really helpful and knowledgeable on the phone Thanks. Mr Rich Priestley

      It’s a great product, and easy to assemble 😁

    • Thank you so much for such wonderful feedback for a family run business it really does mean a lot for such happy customers!

  • Excellent product

    • Easy ordering, good delivery. There were some parts missing, however replacements were sent straight away via 24 hr courier.

      Easy to construct, looks great.

    • If you ever have any problem with a design please get in touch and we will resolve it as quickly as possible.  

  • Excellent Fishpond

    • Excellent fishpond and quality. So easy to build with very detailed but easy to understand diagrams and instructions. We ordered on the website but had to ring as a product was added and charged which we didn't need. easily rectified by WoodBlocX and refunded. Item arrived as planned and the delivery man took onto our garden rather than leaving at the kerbside as stated. Couple of missing woodblocks but sent within a few days. Excellent company to deal with.... would recommend.

      Excellent item and company. Very friendly helpful Staff

    • Great stuff! Thank you for taking the time to leave feedback for us. We continually try to improve our service and our delivery team always do their best to accommodate moving materials when they can. Glad to hear the project was a success!

    • this service is first class, because of computer error on Woodblocx website I was sent the wrong items,this was rectified within a week when I was sent what was missing so I could complete my project

      this size is not available as a double box as the pond would be too small,so I have adapted all that I was supplied into a 3 tier pond with a planting area at the top and bottom.i am happy with what I have made.

    • Superb. Sorry about the mix-up! We aim to rectify any issues as quickly as possible - glad we managed to sort that so quickly for you.

  • Easy to Assemble

    • Will plan your pond/raised bed to suit your needs and deliver everything in one package

      Easy to Assemble. Get your base level is more important than straight. I spent too much time getting things straight, but because of it's 'Leggo' type blocks which are set offset to each other and held together by pegs, the second layer will straighten out the first. After that getting the sides straight and square is a matter of tapping them in or out

    • Our design team is always on hand to help with any design request or question.

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Watch our video and find out more

10 Reasons why raised beds are great for the garden.

  • The added height can bring well-drained soil to a boggy garden, rooting space to a stony soil, or space to grow where there is no soil at all
  • They can be filled (and easily re-filled) with fresh soil that is free from weed seeds and diseases, and rich in nutrients
  • Vegetables and fruit can be planted more intensively, giving bigger harvests from a smaller space
  • The soil warms up faster than open ground in the spring, giving plants a head start on the growing season
  • By working on the beds from the sides, rather than treading on the soil, the plants roots will not be compacted, keeping them healthier and happier
  • The extra height off the ground makes maintaining the plants easier, with less strain on your knees and back
  • Raised beds can keep plants out of reach of rabbits and household pets
  • A raised bed or two is a great way to allow the less able to continue gardening and to introduce children to growing plants
  • Our kits are both beautiful and practical. The wood will age naturally to a soft grey, or they can be painted any colour you like
  • WoodBlocX raised beds, structure and formality to any garden; our kits can be rectangular, square, circular or any shape that you design


Direct to your door


No heavy lifting


Made in the UK


Made to last 15 years


No screws or nails


To suit your needs

Free Garden Design Service

A new garden design – or a new determination to transform the garden – can be a daunting prospect. Before you start, spend some time thinking about exactly what you want the garden for. Do you want purely ornamental planting, or productive areas as well? How much, if any, lawn do you want – do you need to supply a sports pitch or play area for the children? What about seating and entertaining areas and storage (where’s the lawnmower going to live?)? Then assess what you want against how much time you have to look after it, amend your plans as necessary, then it’s time to design your garden.

Find out more and see some of the projects we have helped with here.

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