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Proud to be the only sediment control solution where every dollar of profit goes directly to supporting local charities.

Silt Sock vehicle delivery a pallet of silt socks

Permeable socks to divert and filter runoff

The Silt Sock is a sustainable, eco-friendly solution designed to protect waterways and prevent sediment runoff. Made with durable, biodegradable materials and filled with natural filter media, it effectively traps sediment and pollutants while allowing clean water to flow.

Perfect for:

  • Erosion control
  • Construction sites
  • Environmental projects

The Silt Sock is easy to install, reliable, and kind to the environment. By choosing the Silt Sock, you’re not only preserving local ecosystems but also supporting the charitable initiatives of the Wai-Ora Trust.

Custom order form

Our silt socks are available in custom lengths. If you’d like a custom quote for your project, please fill out the form below.


The Silt Sock

Created to protect our whenua and our whānau. Designed to provide efficient sediment and silt control for local builders in Christchurch and Canterbury.