Soakaway and Attenuation Crates (PSM1A)

Soakaway and Attenutation Crate

Soakaway and Attenuation Crates (PSM1A)

We supply Polystorm Cell Modular Soakaway and Attenuation Crates (PSM1A) to provide surface water infiltration, retention or attenuation as a soakaway solution as a variety of depths in loaded and trafficked areas. The crates hold water when there is a sudden large flow in a storm to alleviate the likelihood of flooding.

Features and Benefits

  • 5 crates hold 1m cube of water (dimensions: 1m x 0.5m x 0.4m)
  • 61 tonnes/m² compression strength
  • Integrated inlet and outlet for easy installation
  • Environmentally friendly – manufactured from 90% recycled materials
  • BBA approved
  • 60 years creep limited life expectancy
  • 95% void ratio


  • Heavy and Light Industry
  • Sports fields
  • Domestic driveways
  • Housing Developments
  • Schools and hospitals
  • Roadways

If you have a special requirement or any questions, please contact us on 01430 430 529 or email

Do you have a question or special requirement?Please contact us today to find out how we can help