A shell-based biofilter medium with a very high surface area, suitable for all biofilter applications where odours are organic in origin.

Nominal Particle Size Range: 20 – 30 mm

Key Benefits:

  • Low maintenance media
  • Free flowing and easy to install mechanically or by hand
  • Successfully used in numerous biofilters
  • Does not absorb too much weight from moisture in odorous gases


Volume Calculator

Length (Metres)
Width (Metres)
Depth (millimetres)

Volume: ? cubic metres

70L Bags Needed: ?

Available in bulk bags and bulk loose if you need larger quantities