HewiPier Media Support System


HEWiPIER is a pre-engineered and fabricated system for structured media designed to replace dwarf wall and heavy concrete systems.
The system is field adjustable, the UPVC pipe stanchions supporting the FRP (fibre-reinforced polymer) grid can be placed at different heights to suit the tank configuration


  • Complete system, including pier spacing and grid loading
  • Allows maximum air and waste water flow through the plenum
  • Less expensive compared to concrete systems – up to half the cost
  • Quick and easy installation – typically a third of the time of concrete base installations
  • Resistant to deformation and erosion
  • Improved surface quality and aerodynamics

Health & Safety Executive
Worksafe Contractor

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