£17.99 £8.00 ex. Vat

Features and Benefits

  • Retains weight for 3 months
  • Place in position and on contact with the water the super absorbent polymer crystallises and expands to hold up to 40 times its own weight
  • Flood protection.
  • Made from non-woven hydrophilic super absorbent polymer pulp
SKU: SP-0130 Category:


  • UK & Europe’s best-selling sandless sandbag for flood protection & pollution control
  • Absorbs up to 20kg of water in 2-3 minutes
  • Dimensions – 250(W)x1450(L)mm
  • Available in Packs of 2 Units and Boxes of 12 Packs
  • UK designed & made

The HydroSnake®️ is the new, modern method to create a highly effective barrier to the threat of floodwater for domestic and commercial properties and ideal for use in pollution control.

The HydroSack®️ is a water-reactive temporary flood barrier for low-level flooding, water redirection and pollution control, constructed from a non-woven outer material with a super absorbent core. The super absorbent core contains a mixture of superabsorbent polymer (SAP) and wood pulp. Before use, the HydroSnake®️ weighs less than 0.5kg, but once it comes into contact with water (absorption capacity up to ~20 litres), it can then be used to defend against, and redirect floodwater or non-corrosive chemicals/pollutants.

Each HydroSnake®️ measures up to 1.45m in length when activated, making it the ideal flood barrier for warehouse doors, garden gates & paths, sports fields and for fire and emergency services.  The HydroSnake®️ is safe and easy to dispose of; and the super-absorbent polymer and pulp are both eco-friendly. After use, the contents can be dispersed into the ground, or alternatively, they are suitable for landfill or incineration. The HydroSnake®️ is now being widely used by Fire & Rescue Services UK-wide in fire hydrant pit protection and maintenance, as well as for water redirection & pollution control.


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