Wooden 480 Litre Compost Bin Extension Module

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Double the capacity of your Wooden 480 Litre Compost Bin with our extension module. By using the poles on the side of... Read more

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Why we love this product

  • With no nails or screws required, or holes to dig, the extension can be fully assembled in just a few minutes
  • Featues sliding panels for easy access
  • Suitable for garden and kitchen waste


  • composting
  • durable
  • easy to fit

Double the capacity of your Wooden 480 Litre Compost Bin with our extension module.

By using the poles on the side of your existing compost bin and sliding in the new panels, you can double or even triple the size of your bin in no time.

Made from FSC Certified wood, this item has come from a sustainably managed forest and supply chain. The 18mm thick wood provides insulation to the compost bin, whilst also providing porous properties.

All the wooden boards and posts are hand dipped in a non-toxic wood protection (they are not pressure treated/tanalised). It is recommended that you re-treat once every two years with a similar product or preservative when the wood is dry. You can also prolong the life of your compost bins further by turning over the posts and rotating/reversing the boards to even out wear and tear. As with all wooden products kept outside, colour can vary and change over time.

Please note, this is not a full compost bin; an existing Wooden 480 Litre Modular Compost Bin is required. Photograph shows both units. Lid not included.

Sign up to receive our free Beginner's Guide to Composting here.

ModelCapacity (l)Width (mm)Depth (mm)Height (mm)
Shipping & returns

Free delivery for UK customers over £10. Exclusions apply. Please see our Delivery & Returns page for more information.

For orders below this amount, we charge £2.99 for delivery.

If you want to cancel your order, please contact our customer care team. Please note you will not be able to cancel your order if it already left our dispatch centre.

It might take us up to 14 days to deliver your order. Read more.

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